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Jin J, Zhao W, Chen S, Gu C, Chen Z, Liu Z, Liao W, Fan Q. Which contributes more to the relict flora distribution pattern in East Asia, geographical processes or climate change? New evidence from the phylogeography of Rehderodendron kwangtungense. BMC PLANT BIOLOGY 2024; 24:459. [PMID: 38797839 PMCID: PMC11129394 DOI: 10.1186/s12870-024-05181-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 05/21/2024] [Indexed: 05/29/2024]
Abstract
BACKGROUND Relict species are important for enhancing the understanding of modern biogeographic distribution patterns. Although both geological and climatic changes since the Cenozoic have affected the relict flora in East Asia, the contributions of geographical processes remain unclear. In this study, we employed restriction-site associated DNA sequencing (RAD-seq) and shallow genome sequencing data, in conjunction with ecological niche modeling (ENM), to investigate the spatial genetic patterns and population differentiation history of the relict species Rehderodendron kwangtungense Chun. RESULTS A total of 138 individuals from 16 populations were collected, largely covering the natural distribution of R. kwangtungense. The genetic diversity within the R. kwangtungense populations was extremely low (HO = 0.048 ± 0.019; HE = 0.033 ± 0.011). Mantel tests revealed isolation-by-distance pattern (R2 = 0.38, P < 0.001), and AMOVA analysis showed that the genetic variation of R. kwangtungense occurs mainly between populations (86.88%, K = 7). Between 23 and 21 Ma, R. kwangtungense underwent a period of rapid differentiation that coincided with the rise of the Himalayas and the establishment of the East Asian monsoon. According to ENM and population demographic history, the suitable area and effective population size of R. kwangtungense decreased sharply during the glacial period and expanded after the last glacial maximum (LGM). CONCLUSION Our study shows that the distribution pattern of southern China mountain relict flora may have developed during the panplain stage between the middle Oligocene and the early Miocene. Then, the flora later fragmented under the force of orogenesis, including intermittent uplift during the Cenozoic Himalayan orogeny and the formation of abundant rainfall associated with the East Asian monsoon. The findings emphasized the predominant role of geographical processes in shaping relict plant distribution patterns.
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Affiliation(s)
- Jiehao Jin
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, China
| | - Wanyi Zhao
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, China.
| | - Sufang Chen
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, China
| | - Chao Gu
- Shenzhen Dapeng Peninsula National Geopark, Shenzhen, 518121, China
| | - Zhihui Chen
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, China
| | - Zhongcheng Liu
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, China
| | - Wenbo Liao
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, China
| | - Qiang Fan
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, China.
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Deng Z, Li Y, Gao Z, Zhang Z, Yang D. Genetic diversity and haplotype distribution patterns analysis of cytb and RAG2 sequences in Rana hanluica from southern China. Front Genet 2024; 15:1374263. [PMID: 38831774 PMCID: PMC11145506 DOI: 10.3389/fgene.2024.1374263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 05/01/2024] [Indexed: 06/05/2024] Open
Abstract
Rana hanluica: an endemic amphibian of China, is found in the hills and mountains south of the Yangtze River. In this comprehensive study, we collected 162 samples from 14 different localities to delve into the genetic diversity of Rana hanluica using mitochondrial Cytb and nuclear RAG2 as genetic markers. Our findings reveal that the Nanling Mountains, specifically regions like Jiuyi Shan, Jinggang Shan, Mang Shan, and Qiyun Shan, are genetic hotspots harboring remarkable diversity. The research results also indicate that there is gene flow among the various populations of the species, and no distinct population structure has formed, which may be due to migration. Moreover, populations in some regions, as well as the overall population, show signs of a possible genetic bottleneck, which we speculate may have been caused by climate change. However, given the exploratory nature of our study, further investigations are warranted to confirm these observations. Through phylogenetic analyses, we uncovered indications that R. hanluica might have originated within the Nanling region, dispersing along the east-west mountain ranges, with a significant contribution originating from Jiuyi Shan. The genetic distributions uncovered through our research reflect historical migratory patterns, evident in the distinct haplotypes of the RAG2 gene between the western and eastern parts of the studied area. Moreover, Heng Shan and Yangming Shan exhibited unique genetic signatures, possibly influenced by geographic isolation, which has shaped their distinct genotypes. The insights gained from this study hold profound implications for conservation efforts. By identifying regions rich in genetic diversity and crucial gene flow corridors, we can develop more effective conservation strategies. Preserving these genetically diverse areas, especially within the Nanling Mountains, is vital for maintaining the evolutionary potential of R. hanluica. In conclusion, our research has laid a solid foundation for understanding the genetic landscape of R. hanluica, shedding light on its origins, population structures, and evolutionary trajectories. This knowledge will undoubtedly guide future research endeavors and inform conservation strategies for this endemic amphibian.
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Affiliation(s)
| | | | | | | | - Daode Yang
- Institute of Wildlife Conservation, Central South University of Forestry and Technology, Changsha, China
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Gamboa S, Galván S, Varela S. Vrba was right: Historical climate fragmentation, and not current climate, explains mammal biogeography. GLOBAL CHANGE BIOLOGY 2024; 30:e17339. [PMID: 38804193 DOI: 10.1111/gcb.17339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 04/07/2024] [Accepted: 04/16/2024] [Indexed: 05/29/2024]
Abstract
Climate plays a crucial role in shaping species distribution and evolution over time. Dr Vrba's Resource-Use hypothesis posited that zones at the extremes of temperature and precipitation conditions should host a greater number of climate specialist species than other zones because of higher historical fragmentation. Here, we tested this hypothesis by examining climate-induced fragmentation over the past 5 million years. Our findings revealed that, as stated by Vrba, the number of climate specialist species increases with historical regional climate fragmentation, whereas climate generalist species richness decreases. This relationship is approximately 40% stronger than the correlation between current climate and species richness for climate specialist species and 77% stronger for generalist species. These evidences suggest that the effect of climate historical fragmentation is more significant than that of current climate conditions in explaining mammal biogeography. These results provide empirical support for the role of historical climate fragmentation and physiography in shaping the distribution and evolution of life on Earth.
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Affiliation(s)
- Sara Gamboa
- MAPASLab (L. 24) Edificio CITEXVI, Centro de Investigación Mariña (CIM), Grupo de Ecoloxía e Bioloxía Animal, Universidade de Vigo, Vigo, Pontevedra, Spain
- Universidad Complutense de Madrid, Madrid, Spain
| | - Sofía Galván
- MAPASLab (L. 24) Edificio CITEXVI, Centro de Investigación Mariña (CIM), Grupo de Ecoloxía e Bioloxía Animal, Universidade de Vigo, Vigo, Pontevedra, Spain
| | - Sara Varela
- MAPASLab (L. 24) Edificio CITEXVI, Centro de Investigación Mariña (CIM), Grupo de Ecoloxía e Bioloxía Animal, Universidade de Vigo, Vigo, Pontevedra, Spain
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Zhu H, Tan Y. The Origin of Evergreen Broad-Leaved Forests in East Asia from the Evidence of Floristic Elements. PLANTS (BASEL, SWITZERLAND) 2024; 13:1106. [PMID: 38674515 PMCID: PMC11054231 DOI: 10.3390/plants13081106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 03/27/2024] [Accepted: 03/27/2024] [Indexed: 04/28/2024]
Abstract
Arguments about the origin and evolution of the evergreen broad-leaved forests in East Asia exist generally, and are even contradictory in some cases. The origin and evolution of the flora of East Asia, especially in the evolutionary process, the formation time of the Asian monsoon, the implications of phylogenetic and biogeographic studies on some important taxa, and the implications of palaeobotanical evidence are debatable. Most research from different disciplines suggests that the monsoon in the Miocene was key to the diversification of East Asian flora and its evergreen broad-leaved forests. The common view is that the evergreen broad-leaved forests of East Asia are closely related to the monsoon's intensity and developments, which were caused by the uplift of Himalaya-Tibet during or after the mid-Miocene. Analysis of the floristic elements show that the present subtropical evergreen broad-leaved forests in East Asia could have an early or ancient tropical origin and a tropical Asian affinity, but that their species are dominated by endemic Chinese or East Asian ones, many of which have tropical Asian affinity or are tropical sister species. The time of Himalayan uplift and the intensity of the monsoon climate are believed to be key to the formation of the evergreen broad-leaved forests in East Asia. Combined with existing paleobotanical findings, the uplift of the Himalayas and the formation of the monsoon climate, as well as floristic elements of the subtropical evergreen broad-leaved forests, we believe that they evolved from an Asian tropical rainforest after the mid-Miocene in the southeastern region of East Asia, while the ancient subtropical evergreen broad-leaved forests in the southwestern region continuously evolved into the present subtropical ones.
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Affiliation(s)
- Hua Zhu
- Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Yunnan International Joint Laboratory of Southeast Asia Biodiversity Conservation, Yunnan Key Laboratory for the Conservation of Tropical Rainforests and Asian Elephants, Mengla 666303, China;
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Zhang TT, Yan CL, Qiao JX, Yang AS, Liu ML, Kou YX, Li ZH. Demographic dynamics and molecular evolution of the rare and endangered subsect. Gerardianae of Pinus: insights from chloroplast genomes and mitochondrial DNA markers. PLANTA 2024; 259:45. [PMID: 38281265 DOI: 10.1007/s00425-023-04316-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 12/21/2023] [Indexed: 01/30/2024]
Abstract
MAIN CONCLUSION The divergence of subsect. Gerardianae was likely triggered by the uplift of the Qinghai-Tibetan Plateau and adjacent mountains. Pinus bungeana might have probably experienced expansion since Last Interglacial period. Historical geological and climatic oscillations have profoundly affected patterns of nucleotide variability, evolutionary history, and species divergence in numerous plants of the Northern Hemisphere. However, how long-lived conifers responded to geological and climatic fluctuations in East Asia remain poorly understood. Here, based on paternally inherited chloroplast genomes and maternally inherited mitochondrial DNA markers, we investigated the population demographic history and molecular evolution of subsect. Gerardianae (only including three species, Pinus bungeana, P. gerardiana, and P. squamata) of Pinus. A low level of nucleotide diversity was found in P. bungeana (π was 0.00016 in chloroplast DNA sequences, and 0.00304 in mitochondrial DNAs). The haplotype-based phylogenetic topology and unimodal distributions of demographic analysis suggested that P. bungeana probably originated in the southern Qinling Mountains and experienced rapid population expansion since Last Interglacial period. Phylogenetic analysis revealed that P. gerardiana and P. squamata had closer genetic relationship. The species divergence of subsect. Gerardianae occurred about 27.18 million years ago (Mya) during the middle to late Oligocene, which was significantly associated with the uplift of the Qinghai-Tibetan Plateau and adjacent mountains from the Eocene to the mid-Pliocene. The molecular evolutionary analysis showed that two chloroplast genes (psaI and ycf1) were under positive selection, the genetic lineages of P. bungeana exhibited higher transition and nonsynonymous mutations, which were involved with the strongly environmental adaptation. These findings shed light on the population evolutionary history of white pine species and provide striking insights for comprehension of their species divergence and molecular evolution.
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Affiliation(s)
- Ting-Ting Zhang
- Key Laboratory of Resource Biology and Biotechnology in Western China (Ministry of Education), College of Life Sciences, Northwest University, Xi'an, 710069, China
| | - Chun-Li Yan
- Key Laboratory of Resource Biology and Biotechnology in Western China (Ministry of Education), College of Life Sciences, Northwest University, Xi'an, 710069, China
| | - Jin-Xia Qiao
- Key Laboratory of Resource Biology and Biotechnology in Western China (Ministry of Education), College of Life Sciences, Northwest University, Xi'an, 710069, China
| | - Ao-Shuang Yang
- Key Laboratory of Resource Biology and Biotechnology in Western China (Ministry of Education), College of Life Sciences, Northwest University, Xi'an, 710069, China
| | - Mi-Li Liu
- Key Laboratory of Resource Biology and Biotechnology in Western China (Ministry of Education), College of Life Sciences, Northwest University, Xi'an, 710069, China
| | - Yi-Xuan Kou
- Laboratory of Subtropical Biodiversity, Jiangxi Agricultural University, Nanchang, 330045, China
| | - Zhong-Hu Li
- Key Laboratory of Resource Biology and Biotechnology in Western China (Ministry of Education), College of Life Sciences, Northwest University, Xi'an, 710069, China.
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Zhang SY, Yan HF, Wei L, Liu TJ, Chen L, Hao G, Wu X, Zhang QL. Plastid genome and its phylogenetic implications of Asiatic Spiraea (Rosaceae). BMC PLANT BIOLOGY 2024; 24:23. [PMID: 38166728 PMCID: PMC10763413 DOI: 10.1186/s12870-023-04697-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 12/18/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Spiraea L. is a genus comprising approximately 90 species that are distributed throughout the northern temperate regions. China is recognized as the center of species diversity for this genus, hosting more than 70 species, including 47 endemic species. While Spiraea is well-known for its ornamental value, its taxonomic and phylogenetic studies have been insufficient. RESULTS In this study, we conducted sequencing and assembly of the plastid genomes (plastomes) of 34 Asiatic Spiraea accessions (representing 27 Asiatic Spiraea species) from China and neighboring regions. The Spiraea plastid genome exhibits typical quadripartite structures and encodes 113-114 genes, including 78-79 protein-coding genes (PCGs), 30 tRNA genes, and 4 rRNA genes. Linear regression analysis revealed a significant correlation between genome size and the length of the SC region. By the sliding windows method, we identified several hypervariable hotspots within the Spiraea plastome, all of which were localized in the SC regions. Our phylogenomic analysis successfully established a robust phylogenetic framework for Spiraea, but it did not support the current defined section boundaries. Additionally, we discovered that the genus underwent diversification after the Early Oligocene (~ 30 Ma), followed by a rapid speciation process during the Pliocene and Pleistocene periods. CONCLUSIONS The plastomes of Spiraea provided us invaluable insights into its phylogenetic relationships and evolutionary history. In conjunction with plastome data, further investigations utilizing other genomes, such as the nuclear genome, are urgently needed to enhance our understanding of the evolutionary history of this genus.
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Affiliation(s)
- Shu-Yan Zhang
- College of Life Sciences, South China Agricultural University, Guangzhou, 510642, China
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- South China National Botanical Garden, Guangzhou, 510650, China
- Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
| | - Hai-Fei Yan
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- South China National Botanical Garden, Guangzhou, 510650, China
- Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
| | - Lei Wei
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- South China National Botanical Garden, Guangzhou, 510650, China
- Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
| | - Tong-Jian Liu
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- South China National Botanical Garden, Guangzhou, 510650, China
- Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
| | - Lin Chen
- Hangzhou Xixi National Wetland Park Service Center (Hangzhou Xixi National Wetland Park Ecology & Culture Research Center), Hangzhou, 310013, China
| | - Gang Hao
- College of Life Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Xing Wu
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China.
- South China National Botanical Garden, Guangzhou, 510650, China.
- Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China.
| | - Qiao-Ling Zhang
- Hangzhou Xixi National Wetland Park Service Center (Hangzhou Xixi National Wetland Park Ecology & Culture Research Center), Hangzhou, 310013, China.
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Power JF, Carere CR, Welford HE, Hudson DT, Lee KC, Moreau JW, Ettema TJG, Reysenbach AL, Lee CK, Colman DR, Boyd ES, Morgan XC, McDonald IR, Craig Cary S, Stott MB. A genus in the bacterial phylum Aquificota appears to be endemic to Aotearoa-New Zealand. Nat Commun 2024; 15:179. [PMID: 38167814 PMCID: PMC10762115 DOI: 10.1038/s41467-023-43960-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 11/24/2023] [Indexed: 01/05/2024] Open
Abstract
Allopatric speciation has been difficult to examine among microorganisms, with prior reports of endemism restricted to sub-genus level taxa. Previous microbial community analysis via 16S rRNA gene sequencing of 925 geothermal springs from the Taupō Volcanic Zone (TVZ), Aotearoa-New Zealand, revealed widespread distribution and abundance of a single bacterial genus across 686 of these ecosystems (pH 1.2-9.6 and 17.4-99.8 °C). Here, we present evidence to suggest that this genus, Venenivibrio (phylum Aquificota), is endemic to Aotearoa-New Zealand. A specific environmental niche that increases habitat isolation was identified, with maximal read abundance of Venenivibrio occurring at pH 4-6, 50-70 °C, and low oxidation-reduction potentials. This was further highlighted by genomic and culture-based analyses of the only characterised species for the genus, Venenivibrio stagnispumantis CP.B2T, which confirmed a chemolithoautotrophic metabolism dependent on hydrogen oxidation. While similarity between Venenivibrio populations illustrated that dispersal is not limited across the TVZ, extensive amplicon, metagenomic, and phylogenomic analyses of global microbial communities from DNA sequence databases indicates Venenivibrio is geographically restricted to the Aotearoa-New Zealand archipelago. We conclude that geographic isolation, complemented by physicochemical constraints, has resulted in the establishment of an endemic bacterial genus.
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Affiliation(s)
- Jean F Power
- Thermophile Research Unit, Te Aka Mātuatua | School of Science, Te Whare Wānanga o Waikato | University of Waikato, Hamilton, 3240, Aotearoa New Zealand
| | - Carlo R Carere
- Te Tari Pūhanga Tukanga Matū | Department of Chemical and Process Engineering, Te Whare Wānanga o Waitaha | University of Canterbury, Christchurch, 8140, Aotearoa New Zealand
| | - Holly E Welford
- Te Kura Pūtaiao Koiora | School of Biological Sciences, Te Whare Wānanga o Waitaha | University of Canterbury, Christchurch, 8140, Aotearoa New Zealand
| | - Daniel T Hudson
- Te Tari Moromoroiti me te Ārai Mate | Department of Microbiology and Immunology, Te Whare Wānanga o Ōtākou | University of Otago, Dunedin, 9054, Aotearoa New Zealand
| | - Kevin C Lee
- Te Kura Pūtaiao | School of Science, Te Wānanga Aronui o Tāmaki Makau Rau | Auckland University of Technology, Auckland, 1010, Aotearoa New Zealand
| | - John W Moreau
- School of Geographical & Earth Sciences, University of Glasgow, Glasgow, G12 8RZ, UK
| | - Thijs J G Ettema
- Laboratory of Microbiology, Wageningen University & Research, 6708, WE, Wageningen, the Netherlands
| | | | - Charles K Lee
- Thermophile Research Unit, Te Aka Mātuatua | School of Science, Te Whare Wānanga o Waikato | University of Waikato, Hamilton, 3240, Aotearoa New Zealand
| | - Daniel R Colman
- Department of Microbiology and Cell Biology, Montana State University, Bozeman, MT, 59717, USA
| | - Eric S Boyd
- Department of Microbiology and Cell Biology, Montana State University, Bozeman, MT, 59717, USA
| | - Xochitl C Morgan
- Te Tari Moromoroiti me te Ārai Mate | Department of Microbiology and Immunology, Te Whare Wānanga o Ōtākou | University of Otago, Dunedin, 9054, Aotearoa New Zealand
- Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, MA, 02115, USA
| | - Ian R McDonald
- Thermophile Research Unit, Te Aka Mātuatua | School of Science, Te Whare Wānanga o Waikato | University of Waikato, Hamilton, 3240, Aotearoa New Zealand
| | - S Craig Cary
- Thermophile Research Unit, Te Aka Mātuatua | School of Science, Te Whare Wānanga o Waikato | University of Waikato, Hamilton, 3240, Aotearoa New Zealand.
| | - Matthew B Stott
- Te Kura Pūtaiao Koiora | School of Biological Sciences, Te Whare Wānanga o Waitaha | University of Canterbury, Christchurch, 8140, Aotearoa New Zealand.
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Shen X, Zong W, Li Y, Liu X, Zhuge F, Zhou Q, Zhou S, Jiang D. Evolution of Cherries ( Prunus Subgenus Cerasus) Based on Chloroplast Genomes. Int J Mol Sci 2023; 24:15612. [PMID: 37958595 PMCID: PMC10650623 DOI: 10.3390/ijms242115612] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 10/20/2023] [Accepted: 10/24/2023] [Indexed: 11/15/2023] Open
Abstract
Cherries (Prunus Subgenus Cerasus) have economic value and ecological significance, yet their phylogeny, geographic origin, timing, and dispersal patterns remain challenging to understand. To fill this gap, we conducted a comprehensive analysis of the complete chloroplast genomes of 54 subg. Cerasus individuals, along with 36 additional genomes from the NCBI database, resulting in a total of 90 genomes for comparative analysis. The chloroplast genomes of subg. Cerasus exhibited varying sizes and consisted of 129 genes, including protein-coding, transfer RNA, and ribosomIal RNA genes. Genomic variation was investigated through InDels and SNPs, showcasing distribution patterns and impact levels. A comparative analysis of chloroplast genome boundaries highlighted variations in inverted repeat (IR) regions among Cerasus and other Prunus species. Phylogeny based on whole-chloroplast genome sequences supported the division of Prunus into three subgenera, I subg. Padus, II subg. Prunus and III subg. Cerasus. The subg. Cerasus was subdivided into seven lineages (IIIa to IIIg), which matched roughly to taxonomic sections. The subg. Padus first diverged 51.42 Mya, followed by the separation of subg. Cerasus from subg. Prunus 39.27 Mya. The subg. Cerasus started diversification at 15.01 Mya, coinciding with geological and climatic changes, including the uplift of the Qinghai-Tibet Plateau and global cooling. The Himalayans were the refuge of cherries, from which a few species reached Europe through westward migration and another species reached North America through northeastward migration. The mainstage of cherry evolution was on the Qing-Tibet Plateau and later East China and Japan as well. These findings strengthen our understanding of the evolution of cherry and provide valuable insights into the conservation and sustainable utilization of cherry's genetic resources.
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Affiliation(s)
- Xin Shen
- Institute of Tree Breeding, Zhejiang Academy of Forestry, 399 Liuhe Road, Hangzhou 310023, China; (X.S.); (W.Z.); (Y.L.); (X.L.); (F.Z.); (Q.Z.)
| | - Wenjin Zong
- Institute of Tree Breeding, Zhejiang Academy of Forestry, 399 Liuhe Road, Hangzhou 310023, China; (X.S.); (W.Z.); (Y.L.); (X.L.); (F.Z.); (Q.Z.)
| | - Yingang Li
- Institute of Tree Breeding, Zhejiang Academy of Forestry, 399 Liuhe Road, Hangzhou 310023, China; (X.S.); (W.Z.); (Y.L.); (X.L.); (F.Z.); (Q.Z.)
| | - Xinhong Liu
- Institute of Tree Breeding, Zhejiang Academy of Forestry, 399 Liuhe Road, Hangzhou 310023, China; (X.S.); (W.Z.); (Y.L.); (X.L.); (F.Z.); (Q.Z.)
| | - Fei Zhuge
- Institute of Tree Breeding, Zhejiang Academy of Forestry, 399 Liuhe Road, Hangzhou 310023, China; (X.S.); (W.Z.); (Y.L.); (X.L.); (F.Z.); (Q.Z.)
| | - Qi Zhou
- Institute of Tree Breeding, Zhejiang Academy of Forestry, 399 Liuhe Road, Hangzhou 310023, China; (X.S.); (W.Z.); (Y.L.); (X.L.); (F.Z.); (Q.Z.)
| | - Shiliang Zhou
- State Key Laboratory of Systematic & Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
| | - Dongyue Jiang
- Institute of Tree Breeding, Zhejiang Academy of Forestry, 399 Liuhe Road, Hangzhou 310023, China; (X.S.); (W.Z.); (Y.L.); (X.L.); (F.Z.); (Q.Z.)
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Jin H, Xu J, Peng Y, Xin J, Peng N, Li Y, Huang J, Zhang R, Li C, Wu Y, Gong B, Wang R. Impacts of landscape patterns on plant species diversity at a global scale. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 896:165193. [PMID: 37406683 DOI: 10.1016/j.scitotenv.2023.165193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Revised: 06/23/2023] [Accepted: 06/26/2023] [Indexed: 07/07/2023]
Abstract
Landscape patterns are important drivers of biodiversity. Owing to differences in vegetation types, sampling methods, diversity measures, spatial scales, and landscape levels, the impact of landscape patterns on biodiversity remains widely debated. Using a global standardized plant community database and land use and land cover maps at 30-m resolution, for the period 1990-2017, we calculated plant species α- and β-diversity, and landscape metrics at patch- and landscape-levels, and discerned the direct and indirect impacts of landscape patterns on plant species diversity based on environmental factors, namely climate, spatial features, and human disturbance. We found that landscape patterns exhibited the main indirect effects, whereas climate factors exhibited dominant direct effects on plant α-diversity via the direct effects of patch patterns and functional traits. With respect to β-diversity, landscape-level patterns exerted more direct than indirect effects. These effects are strongly dependent on scale. Landscape- and patch-level patterns had opposite effects on plant diversity, depending on their composition and spatial structure, demonstrating that their effects could be mediated by one another. The adaptation of plants to landscape patterns is mainly through variations in leaf area, plant height, specific leaf area, stem density, seed biomass, and other seed-dispersal traits, which vary across vegetation types. Our findings highlight the importance of functional traits and diversity in understanding the mechanism by which landscape patterns influence plant species diversity; accordingly, we recommend balancing the spatial structure of patch- and landscape-level patterns to enhance variation in functional traits, and, ultimately, to maintain global plant diversity.
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Affiliation(s)
- Hanni Jin
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Jing Xu
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Yu Peng
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China.
| | - Jiaxun Xin
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Nanyi Peng
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Yanyi Li
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Jijiao Huang
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Ruiqiang Zhang
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Chen Li
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Yimeng Wu
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Bingzhang Gong
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Ronghui Wang
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
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10
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Kusumoto B, Chao A, Eiserhardt WL, Svenning JC, Shiono T, Kubota Y. Occurrence-based diversity estimation reveals macroecological and conservation knowledge gaps for global woody plants. SCIENCE ADVANCES 2023; 9:eadh9719. [PMID: 37801494 PMCID: PMC10558125 DOI: 10.1126/sciadv.adh9719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Accepted: 09/06/2023] [Indexed: 10/08/2023]
Abstract
Incomplete sampling of species' geographic distributions has challenged biogeographers for many years to precisely quantify global-scale biodiversity patterns. After correcting for the spatial inequality of sample completeness, we generated a global species diversity map for woody angiosperms (82,974 species, 13,959,780 occurrence records). The standardized diversity estimated more pronounced latitudinal and longitudinal diversity gradients than the raw data and improved the spatial prediction of diversity based on environmental factors. We identified areas with potentially high species richness and rarity that are poorly explored, unprotected, and threatened by increasing human pressure: They are distributed mostly at low latitudes across central South America, Central Africa, subtropical China, and Indomalayan islands. These priority areas for botanical exploration can help to efficiently fill spatial knowledge gaps for better describing the status of biodiversity and improve the effectiveness of the protected area network for global woody plant conservation.
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Affiliation(s)
- Buntarou Kusumoto
- Faculty of Agriculture, Kyushu University, Fukuoka, Japan
- Think Nature Inc., Naha City, Japan
- University Museum, University of the Ryukyus, Nishihara, Japan
- Faculty of Science, University of the Ryukyus, Nishihara, Japan
- Royal Botanic Gardens, Kew, UK
| | - Anne Chao
- National Tsing Hua University, Hsinchu, Taiwan
| | - Wolf L. Eiserhardt
- Royal Botanic Gardens, Kew, UK
- Section for Ecoinformatics and Biodiversity, Department of Biology, Aarhus University, Aarhus, Denmark
| | - Jens-Christian Svenning
- Section for Ecoinformatics and Biodiversity, Department of Biology, Aarhus University, Aarhus, Denmark
- Center for Ecological Dynamics in a Novel Biosphere (ECONOVO) and for Biodiversity Dynamics in a Changing World (BIOCHANGE), Department of Biology, Aarhus University, Aarhus, Denmark
| | - Takayuki Shiono
- Think Nature Inc., Naha City, Japan
- Faculty of Science, University of the Ryukyus, Nishihara, Japan
| | - Yasuhiro Kubota
- Think Nature Inc., Naha City, Japan
- Faculty of Science, University of the Ryukyus, Nishihara, Japan
- Tropical Biosphere Research Center, University of the Ryukyus, Nishihara, Japan
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11
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Lin L, Jiang XL, Guo KQ, Byrne A, Deng M. Climate change impacts the distribution of Quercus section Cyclobalanopsis (Fagaceae), a keystone lineage in East Asian evergreen broadleaved forests. PLANT DIVERSITY 2023; 45:552-568. [PMID: 37936812 PMCID: PMC10625921 DOI: 10.1016/j.pld.2023.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 03/27/2023] [Accepted: 03/31/2023] [Indexed: 11/09/2023]
Abstract
East Asian evergreen broadleaved forests (EBFLs) harbor high species richness, but these ecosystems are severely impacted by global climate change and deforestation. Conserving and managing EBLFs requires understanding dominant tree distribution dynamics. In this study, we used 29 species in Quercus section Cyclobalanopsis-a keystone lineage in East Asian EBLFs-as proxies to predict EBLF distribution dynamics using species distribution models (SDMs). We examined climatic niche overlap, similarity, and equivalency among seven biogeographical regions' species using 'ecospat'. We also estimated the effectiveness of protected areas in the predicted range to elucidate priority conservation regions. Our results showed that the climatic niches of most geographical groups differ. The western species under the Indian summer monsoon regime were mainly impacted by temperature factors, whereas precipitation impacted the eastern species under the East Asian summer monsoon regime. Our simulation predicted a northward range expansion of section Cyclobalanopsis between 2081 and 2100, except for the ranges of the three Himalayan species analyzed, which might shrink significantly. The greatest shift of highly suitable areas was predicted for the species in the South Pacific, with a centroid shift of over 300 km. Remarkably, only 7.56% of suitable habitat is currently inside protected areas, and the percentage is predicted to continue declining in the future. To better conserve Asian EBLFs, establishing nature reserves in their northern distribution ranges, and transplanting the populations with predicted decreasing numbers and degraded habitats to their future highly suitable areas, should be high-priority objectives.
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Affiliation(s)
- Lin Lin
- School of Ecology and Environmental Sciences, Yunnan Key Laboratory of Plant Reproductive Adaptation and Evolutionary Ecology and Institute of Biodiversity, Yunnan University, Kunming 650500, Yunnan, China
- Laboratory of Ecology and Evolutionary Biology, State Key Laboratory for Conservation and Utilization of BioResources in Yunnan, Yunnan University, Kunming 650500, Yunnan, China
| | - Xiao-Long Jiang
- College of Forestry, Central South University of Forestry and Technology, Changsha 410004, Hunan, China
| | - Kai-Qi Guo
- College of Forestry, Central South University of Forestry and Technology, Changsha 410004, Hunan, China
- Shanghai Chenshan Botanical Garden, Shanghai 201602, China
| | - Amy Byrne
- The Morton Arboretum, Lile, IL 60532-1293, USA
| | - Min Deng
- School of Ecology and Environmental Sciences, Yunnan Key Laboratory of Plant Reproductive Adaptation and Evolutionary Ecology and Institute of Biodiversity, Yunnan University, Kunming 650500, Yunnan, China
- Laboratory of Ecology and Evolutionary Biology, State Key Laboratory for Conservation and Utilization of BioResources in Yunnan, Yunnan University, Kunming 650500, Yunnan, China
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12
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Fu J, Wen L. Impacts of Quaternary glaciation, geological history and geography on animal species history in continental East Asia: A phylogeographic review. Mol Ecol 2023; 32:4497-4514. [PMID: 37332105 DOI: 10.1111/mec.17053] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 05/31/2023] [Accepted: 06/07/2023] [Indexed: 06/20/2023]
Abstract
Continental East Asia has a mild Pleistocene climate and a complex recent geological history. Phylogeographic studies of animals over the last 30 years have produced several distinctive patterns. Glaciation refugia are numerous and are not restricted to any particular regions. Most of them are localized and species-specific, although several large refugia, for example the mountains of SW China, are shared by multiple species and have refugia-within-refugia. Furthermore, postglaciation range expansion events vary greatly in time, scale and direction. Large-scale south-to-north post-LGM expansions are few and mostly occurred in the northern regions. Additionally, several unique geographic features, including the three-step terrain of China and the northern arid belt, have significant impacts on many species histories. Overall, the impacts of Pleistocene glaciations, particularly the LGM, on species history vary drastically from nondetectable to significant. The impacts are the least for species from the southwestern region and are most dominant for species from the north. Geological events play a more significant role in shaping species history than Pleistocene climatic changes. Phylogeographic patterns among animals species are highly consistent with those of plants. Future phylogeographic endeavour in East Asia should be hypothesis-driven and seek processes that underlie common patterns. The wide use of genomic data allow accurate estimates of historical population processes and exploration of older history beyond the Pleistocene.
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Affiliation(s)
- Jinzhong Fu
- Department of Integrative Biology, University of Guelph, Guelph, Ontario, Canada
| | - Longying Wen
- Department of Integrative Biology, University of Guelph, Guelph, Ontario, Canada
- Key Laboratory of Sichuan Institute for Protecting Endangered Birds in the Southwest Mountains, College of Life Sciences, Leshan Normal University, Leshan, China
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13
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Zhou P, Li JH, Liu YZ, Zhu ZW, Luo Y, Xiang XG. Species richness disparity in tropical terrestrial herbaceous floras: evolutionary insight from Collabieae (Orchidaceae). Mol Phylogenet Evol 2023:107860. [PMID: 37329932 DOI: 10.1016/j.ympev.2023.107860] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 06/07/2023] [Accepted: 06/13/2023] [Indexed: 06/19/2023]
Abstract
Species richness is spatially heterogeneous even in the hyperdiverse tropical floras. The main cause of uneven species richness among the four tropical regions are hot debated. To date, higher net diversification rates and/or longer colonization time have been usually proposed to contribute to this pattern. However, there are few studies to clarify the species richness patterns in tropical terrestrial floras. The terrestrial tribe Collabieae (Orchidaceae) unevenly distributes in the tropical regions with a diverse and endemic center in Asia. Twenty-one genera 127 species of Collabieae and 26 DNA regions were used to reconstruct the phylogeny and infer the biogeographical processes. We compared the topologies, diversification rates and niche rates of Collabieae and regional lineages on empirical samplings and different simulated samplings fractions respectively. Our results suggested that the Collabieae originated in Asia at the earliest Oligocene, and then independently spread to Africa, Central America, and Oceania since the Miocene via long-distance dispersal. These results based on empirical data and simulated data were similar. BAMM, GeoSSE and niche analyses inferred that the Asian lineages had higher net diversification and niche rates than those of Oceanian and African lineages on the empirical and simulated analyses. Precipitation is the most important factor for Collabieae, and the Asian lineage has experienced more stable and humid climate, which may promote the higher net diversification rate. Besides, the longer colonization time may also be associated with the Asian lineages' diversity. These findings provided a better understanding of the regional diversity heterogeneity in tropical terrestrial herbaceous floras.
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Affiliation(s)
- Peng Zhou
- Jiangxi Province Key Laboratory of Watershed Ecosystem Change and Biodiversity, Institute of Life Science and School of Life Sciences, Nanchang University, Nanchang, Jiangxi, China
| | - Ji-Hong Li
- Kadoorie Farm and Botanic Garden, Lam Kam Road, Tai Po, New Territories, Hong Kong, China
| | - Yi-Zhen Liu
- Jiangxi Province Key Laboratory of Watershed Ecosystem Change and Biodiversity, Institute of Life Science and School of Life Sciences, Nanchang University, Nanchang, Jiangxi, China
| | - Zi-Wei Zhu
- Jiangxi Academy of Forest, Nanchang, Jiangxi, China
| | - Yan Luo
- Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, Yunnan, China.
| | - Xiao-Guo Xiang
- Jiangxi Province Key Laboratory of Watershed Ecosystem Change and Biodiversity, Institute of Life Science and School of Life Sciences, Nanchang University, Nanchang, Jiangxi, China.
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14
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Wang SQ, Dong XY, Ye L, Wang HF, Ma KP. Flora of Northeast Asia. PLANTS (BASEL, SWITZERLAND) 2023; 12:2240. [PMID: 37375866 DOI: 10.3390/plants12122240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/26/2023] [Accepted: 05/26/2023] [Indexed: 06/29/2023]
Abstract
As a component of the MAP project, the study of the flora in Northeast Asia (comprising Japan, South Korea, North Korea, Northeast China, and Mongolia) convincingly underscores the indispensability of precise and comprehensive diversity data for flora research. Due to variations in the description of flora across different countries in Northeast Asia, it is essential to update our understanding of the region's overall flora using the latest high-quality diversity data. This study employed the most recently published authoritative data from various countries to conduct a statistical analysis of 225 families, 1782 genera, and 10,514 native vascular species and infraspecific taxa in Northeast Asia. Furthermore, species distribution data were incorporated to delineate three gradients in the overall distribution pattern of plant diversity in Northeast Asia. Specifically, Japan (excluding Hokkaido) emerged as the most prolific hotspot for species, followed by the Korean Peninsula and the coastal areas of Northeast China as the second richest hotspots. Conversely, Hokkaido, inland Northeast China, and Mongolia constituted species barren spots. The formation of the diversity gradients is primarily attributed to the effects of latitude and continental gradients, with altitude and topographic factors within the gradients modulating the distribution of species.
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Affiliation(s)
- Si-Qi Wang
- School of Forestry, Northeast Forestry University, Harbin 150040, China
- Northeast Asia Biodiversity Research Center, Harbin 150040, China
| | - Xue-Yun Dong
- Northeast Asia Biodiversity Research Center, Harbin 150040, China
- School of Geography and Tourism, Harbin University, Harbin 150040, China
| | - Liang Ye
- Northeast Asia Biodiversity Research Center, Harbin 150040, China
- Folia Multidimensional Innovate Lab, Anshan 114000, China
| | - Hong-Feng Wang
- School of Forestry, Northeast Forestry University, Harbin 150040, China
- Northeast Asia Biodiversity Research Center, Harbin 150040, China
| | - Ke-Ping Ma
- State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing 150093, China
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15
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Xie B, Lai B, Chen L, Wei S, Tang S. Phylogeographic analysis of Siraitia grosvenorii in subtropical China provides insights into the origin of cultivated monk fruit and conservation of genetic resources. Ecol Evol 2023; 13:e10181. [PMID: 37304364 PMCID: PMC10256620 DOI: 10.1002/ece3.10181] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 05/11/2023] [Accepted: 05/29/2023] [Indexed: 06/13/2023] Open
Abstract
Siraitia grosvenorii, an economically important plant species with high medicinal value, is endemic to subtropical China. To determine the population structure and origin of cultivated S. grosvenorii, we examined the variation in three chloroplast DNA regions (trnR-atpA, trnH-psbA, trnL-trnF) and two orthologous nuclear genes (CHS and EDL2) of S. grosvenorii in 130 wild individuals (selected from 13 wild populations across its natural distribution range) and 21 cultivated individuals using a phylogeographic approach. The results showed three distinct chloroplast lineages, which were restricted to different mountain ranges, and strong plastid phylogeographic structure. Our findings suggest that S. grosvenorii likely experienced ancient range expansion and survived in multiple refuges in subtropical China during glacial periods, resulting in population fragmentation in different mountainous areas. Our results also demonstrated that wild populations in Guilin (Guangxi, China) share the same gene pool as cultivated S. grosvenorii, suggesting that current cultivars were collected directly from local wild resources, consistent with the principles of "nearby domestication." The results of this study provide insights into improving the efficiency of S. grosvenorii breeding using a genetic approach and outline measures for the conservation of its genetic resources.
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Affiliation(s)
- Bingbin Xie
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection, Ministry of EducationGuangxi Normal UniversityGuilinChina
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, College of Life ScienceGuangxi Normal UniversityGuilinChina
| | - Bowen Lai
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection, Ministry of EducationGuangxi Normal UniversityGuilinChina
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, College of Life ScienceGuangxi Normal UniversityGuilinChina
| | - Liping Chen
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection, Ministry of EducationGuangxi Normal UniversityGuilinChina
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, College of Life ScienceGuangxi Normal UniversityGuilinChina
| | - Sujuan Wei
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection, Ministry of EducationGuangxi Normal UniversityGuilinChina
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, College of Life ScienceGuangxi Normal UniversityGuilinChina
| | - Shaoqing Tang
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection, Ministry of EducationGuangxi Normal UniversityGuilinChina
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, College of Life ScienceGuangxi Normal UniversityGuilinChina
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16
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Li SQ, Zhang C, Gao XF. Geographic isolation and climatic heterogeneity drive population differentiation of Rosa chinensis var. spontanea complex. PLANT BIOLOGY (STUTTGART, GERMANY) 2023; 25:620-630. [PMID: 36972024 DOI: 10.1111/plb.13521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Accepted: 03/19/2023] [Indexed: 05/17/2023]
Abstract
Global biodiversity is contracting rapidly due to potent anthropogenic activities and severe climate change. Wild populations of Rosa chinensis var. spontanea and Rosa lucidissima are rare species endemic to China, as well as important germplasm resources for rose breeding. However, these populations are at acute risk of extinction and require urgent action to ensure their preservation. We harnessed 16 microsatellite loci to 44 populations of these species and analysed population structure and differentiation, demographic history, gene flow and barrier effect. In addition, a niche overlap test and potential distribution modelling in different time periods were also carried out. The data indicate that: (1) R. lucidissima cannot be regarded as a separate species from R. chinensis var. spontanea; (2) the Yangtze River and the Wujiang River function as barriers in population structure and differentiation, and precipitation in the coldest quarter may be the key factor for niche divergence of R. chinensis var. spontanea complex; (3) historical gene flow showed a converse tendency to current gene flow, indicating that alternate migration events of R. chinensis var. spontanea complex between south and north were a response to climate oscillations; and (4) extreme climate change will decrease the distribution range of R. chinensis var. spontanea complex, whereas the opposite will occur under a moderate scenario for the future. Our results resolve the relationship between R. chinensis var. spontanea and R. lucidissima, highlight the pivotal roles of geographic isolation and climate heterogeneity in their population differentiation, and provide an important reference for comparable conservation studies on other endangered species.
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Affiliation(s)
- S Q Li
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - C Zhang
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China
| | - X F Gao
- CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
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17
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Cai H, Liu X, Wang W, Ma Z, Li B, Bramley GLC, Zhang D. Phylogenetic relationships and biogeography of Asia Callicarpa (Lamiaceae), with consideration of a long-distance dispersal across the Pacific Ocean -insights into divergence modes of pantropical flora. FRONTIERS IN PLANT SCIENCE 2023; 14:1133157. [PMID: 37255555 PMCID: PMC10225572 DOI: 10.3389/fpls.2023.1133157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 04/20/2023] [Indexed: 06/01/2023]
Abstract
There are about 140 species of Callicarpa L. 1753 (Lamiaceae), with more species richness in tropical to subtropical Asia and the New World. The genus might provide an insight into the amphi-Pacific disjunction pattern of tropical and subtropical vegetation. This study has greatly improved the phylogenetic underpinning for Callicarpa, derived from more inclusive taxonomic samplings, and employing data on both two-nuclear and eight-chloroplast regions. To address time and patterns of diversification in Callicarpa, we conducted divergence time and biogeographic analyses, and inferred shifts in the distribution areas across the phylogenetic clades. Our phylogenetic results show that Callicarpa is monophyletic with respect to the groups considered, and eight well-supported primary clades were discerned in the combined analyses. Our estimates indicated that the crown group of Callicarpa originates around the Late-Eocene (ca. 36.23 Ma) and diversification within most clades is concentrated in the Miocene and continued to the Pleistocene. In addition, our biogeographic analyses suggested that the probable ancestor of the Callicarpa crown clade originated in East Asia and Southeast Asia. Multiple dispersal and vicariance events contributed to the current distribution of the taxa. Furthermore, this genus expanded eastward out of East and Southeast Asia to the New World by long-distance dispersal, which inspired us to better understand the amphi-Pacific disjunct distribution.
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Affiliation(s)
- Huimin Cai
- Department of Agricultural College, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Sugarcane Biology, Guangxi University, Nanning, Guangxi, China
| | - Xing Liu
- Department of Agricultural College, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Sugarcane Biology, Guangxi University, Nanning, Guangxi, China
| | - Wenqiao Wang
- Department of Agricultural College, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Sugarcane Biology, Guangxi University, Nanning, Guangxi, China
| | - Zhonghui Ma
- Department of Agricultural College, State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Key Laboratory of Sugarcane Biology, Guangxi University, Nanning, Guangxi, China
| | - Bo Li
- College of Agronomy, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | | | - Dianxiang Zhang
- South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, Guangdong, China
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18
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Guo Q, Qian H, Zhang J. Does regional species diversity resist biotic invasions? PLANT DIVERSITY 2023; 45:353-357. [PMID: 37397605 PMCID: PMC10311084 DOI: 10.1016/j.pld.2022.09.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 09/13/2022] [Accepted: 09/16/2022] [Indexed: 07/04/2023]
Abstract
The role of regional species diversity in large-scale species invasions has been largely controversial. On the one hand, it has been proposed that diversity may facilitate invasion ("diversity begets diversity") because regions with higher diversity may indicate favorable conditions for many more species. On the other hand, high diversity may indicate high levels of niche occupation, thus making it more difficult for new species to invade. In the past, invasion biologists have evaluated how regional native and exotic richness are related. Here, we test whether the range size of exotic species may be constrained by regional native richness using plant data from three continental regions in the Northern Hemisphere, i.e., Europe, Eastern Asia, and North America. We found that regional native plant diversity is inversely related to the range size of exotic species. This result may be due to stronger species interactions such as competition in species-rich habitats that limit the establishment and spread of exotic species.
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Affiliation(s)
- Qinfeng Guo
- USDA FS – Southern Research Station, 3041 E. Cornwallis Road, Research Triangle Park, NC 27709, USA
| | - Hong Qian
- Research and Collections Center, Illinois State Museum, 1011 East Ash Street, Springfield, IL 62703, USA
| | - Jian Zhang
- Research Center of Global Change and Complex Ecosystems, Zhejiang Tiantong Forest Ecosystem National Observation and Research Station, School of Ecological and Environmental Sciences, East China Normal University, Shanghai 200241, China
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19
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Huang L, Li S, Huang W, Xiang H, Jin J, Oskolski AA. Glacial expansion of cold-tolerant species in low latitudes: megafossil evidence and species distribution modelling. Natl Sci Rev 2023; 10:nwad038. [PMID: 36960221 PMCID: PMC10029839 DOI: 10.1093/nsr/nwad038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 02/09/2023] [Accepted: 02/14/2023] [Indexed: 02/17/2023] Open
Abstract
Fossil wood of Chinese white pine (Pinus armandii Franch.) from the Late Pleistocene deposits of Maoming Basin of South China provides the first megafossil evidence for glacial expansion of the range of a cold-tolerant species in low latitudes.
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Affiliation(s)
- Luliang Huang
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences/School of Ecology, Sun Yat-sen University, China
- State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, China
| | - Shufeng Li
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, China
| | - Weiye Huang
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences/School of Ecology, Sun Yat-sen University, China
| | - Helanlin Xiang
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences/School of Ecology, Sun Yat-sen University, China
| | | | - Alexei A Oskolski
- Department of Botany and Plant Biotechnology, University of Johannesburg, South Africa
- Botanical Museum, Komarov Botanical Institute of the Russian Academy of Sciences, Russia
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20
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Luo D, Song MS, Xu B, Zhang Y, Zhang JW, Ma XG, Hao XJ, Sun H. A clue to the evolutionary history of modern East Asian flora: insights from phylogeography and diterpenoid alkaloid distribution pattern of the Spiraea japonica complex. Mol Phylogenet Evol 2023; 184:107772. [PMID: 36977458 DOI: 10.1016/j.ympev.2023.107772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 03/07/2023] [Accepted: 03/21/2023] [Indexed: 03/28/2023]
Abstract
Each subkingdom of East Asian flora (EAF) has a unique evolutionary history, but which has rarely been described based on phylogeographic studies of EAF species. The Spiraea japonica L. complex, which is widespread in East Asia (EA), has received considerable attention because of the presence of diterpenoid alkaloids (DAs). It provides a proxy for understanding the genetic diversity and DA distribution patterns of species under various environmental conditions associated with the geological background in EA. In the present study, the plastome and chloroplast/nuclear DNA of 71 populations belonging to the S. japonica complex and its congeners were sequenced, combined with DA identification, environmental analyses, and ecological niche modelling, to investigate their phylogenetic relationships, genetic and DAs distribution patterns, biogeography, and demographic dynamics. An "ampliative" S. japonica complex was put forward, comprising all species of Sect. Calospira Ser. Japonicae, of which three evolutionary units carrying their respective unique types of DAs were identified and associated with the regionalization of EAF (referring to the Hengduan Mountains, central China, and east China). Moreover, a transition belt in central China with its biogeographic significance was revealed by genetic and DA distribution patterns from the perspective of ecological adaptation. The origin and onset differentiation of the "ampliative" S. japonica complex was estimated in the early Miocene (22.01/19.44 Ma). The formation of Japanese populations (6.75 Ma) was facilitated by the land bridge, which subsequently had a fairly stable demographic history. The populations in east China have undergone a founder effect after the Last Glacial Maximum, which may have been promoted by the expansion potential of polyploidization. Overall, the in-situ origin and diversification of the "ampliative" S. japonica complex since the early Miocene is a vertical section of the formation and development of modern EAF and was shaped by the geological history of each subkingdom.
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Affiliation(s)
- Dong Luo
- Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, 132 Lanhei Road, Kunming 650201, China
| | - Min-Shu Song
- Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, 132 Lanhei Road, Kunming 650201, China
| | - Bo Xu
- College of Forestry, Southwest Forestry University, Kunming 650224, China
| | - Yu Zhang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, 132 Lanhei Road, Kunming 650201, China
| | - Jian-Wen Zhang
- Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, 132 Lanhei Road, Kunming 650201, China
| | - Xiang-Guang Ma
- Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, 132 Lanhei Road, Kunming 650201, China
| | - Xiao-Jiang Hao
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, 132 Lanhei Road, Kunming 650201, China.
| | - Hang Sun
- Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, 132 Lanhei Road, Kunming 650201, China.
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Lyu R, Xiao J, Li M, Luo Y, He J, Cheng J, Xie L. Phylogeny and Historical Biogeography of the East Asian Clematis Group, Sect. Tubulosae, Inferred from Phylogenomic Data. Int J Mol Sci 2023; 24:3056. [PMID: 36769378 PMCID: PMC9917980 DOI: 10.3390/ijms24033056] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 01/19/2023] [Accepted: 01/29/2023] [Indexed: 02/09/2023] Open
Abstract
The evolutionary history of Clematis section Tubulosae, an East Asian endemic lineage, has not been comprehensively studied. In this study, we reconstruct the phylogeny of this section with a complete sampling using a phylogenomic approach. The genome skimming method was applied to obtain the complete plastome sequence, the nuclear ribosomal DNA (nrDNA), and the nuclear SNPs data for phylogenetic reconstruction. Using a Bayesian molecular clock approach and ancestral range reconstruction, we reconstruct biogeographical history and discuss the biotic and abiotic factors that may have shaped the distribution patterns of the section. Both nuclear datasets better resolved the phylogeny of the sect. Tubulosae than the plastome sequence. Sect. Tubulosae was resolved as a monophyletic group sister to a clade mainly containing species from the sect. Clematis and sect. Aspidanthera. Within sect. Tubulosae, two major clades were resolved by both nuclear datasets. Two continental taxa, C. heracleifolia and C. tubulosa var. ichangensis, formed one clade. One continental taxon, C. tubulosa, and all the other species from Taiwan island, the Korean peninsula, and the Japanese archipelago formed the other clade. Molecular dating results showed that sect. Tubulosae diverged from its sister clade in the Pliocene, and all the current species diversified during the Pleistocene. Our biogeographical reconstruction suggested that sect. Tubulosae evolved and began species diversification, most likely in mainland China, then dispersed to the Korean peninsula, and then expanded its range through the Japanese archipelago to Taiwan island. Island species diversity may arise through allopatric speciation by vicariance events following the range fragmentation triggered by the climatic oscillation and sea level change during the Pleistocene epoch. Our results highlight the importance of climatic oscillation during the Pleistocene to the spatial-temporal diversification patterns of the sect. Tubulosae.
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Affiliation(s)
- Rudan Lyu
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China
| | - Jiamin Xiao
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China
| | - Mingyang Li
- College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
| | - Yike Luo
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China
| | - Jian He
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China
| | - Jin Cheng
- College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
| | - Lei Xie
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China
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22
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Du ZY, Jenny Xiang QY, Cheng J, Zhou W, Wang QF, Soltis DE, Soltis PS. An updated phylogeny, biogeography, and PhyloCode-based classification of Cornaceae based on three sets of genomic data. AMERICAN JOURNAL OF BOTANY 2023; 110:e16116. [PMID: 36480351 DOI: 10.1002/ajb2.16116] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 11/29/2022] [Accepted: 11/29/2022] [Indexed: 06/17/2023]
Abstract
PREMISE A major goal of systematic biology is to uncover the evolutionary history of organisms and translate that knowledge into stable classification systems. Here, we integrate three sets of genome-wide data to resolve phylogenetic relationships in Cornaceae (containing only Cornus s.l.), reconstruct the biogeographic history of the clade, and provide a revised classification using the PhyloCode to stabilize names for this taxonomically controversial group. METHODS We conducted phylogenetic analyses using 312 single-copy nuclear genes and 70 plastid genes from Angiosperms353 Hyb-Seq, plus numerous loci from RAD-Seq. We integrated fossils using morphological data and produced a dated phylogeny for biogeographical analysis. RESULTS A well-resolved, strongly supported, comprehensive phylogeny was obtained. Biogeographic analyses support an origin and rapid diversification of Cornus into four morphologically distinct major clades in the Northern Hemisphere (with an eastern Asian ancestor) during the late Cretaceous. Dispersal into Africa from eastern Asia likely occurred along the Tethys Seaway during the Paleogene, whereas dispersal into South America likely occurred during the Neogene. Diversification within the northern hemisphere likely involved repeated independent colonization of new areas during the Paleogene and Neogene along the Bering Land Bridge, the North Atlantic Land Bridge, and the Tethys Seaway. Thirteen strongly supported clades were named following rules of the PhyloCode. CONCLUSIONS Our study provides an example of integrating genomic and morphological data to produce a robust, explicit species phylogeny that includes fossil taxa, which we translate into an updated classification scheme using the PhyloCode to stabilize names.
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Affiliation(s)
- Zhi-Yuan Du
- Department of Plant and Microbial Biology, North Carolina State University, Raleigh, NC, 27695, USA
- Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan, 430074, China
| | - Qiu-Yun Jenny Xiang
- Department of Plant and Microbial Biology, North Carolina State University, Raleigh, NC, 27695, USA
| | - Jin Cheng
- College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, 100083, China
| | - Wenbin Zhou
- Department of Plant and Microbial Biology, North Carolina State University, Raleigh, NC, 27695, USA
| | - Qing-Feng Wang
- Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan, 430074, China
| | - Douglas E Soltis
- Florida Museum of Natural History, University of Florida, Gainesville, 32611 FL, USA
- Department of Biology, University of Florida, Gainesville, 32611 FL, USA
| | - Pamela S Soltis
- Florida Museum of Natural History, University of Florida, Gainesville, 32611 FL, USA
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23
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Guo C, He Y, Zeng X, Xiong X, Qiu P, Huang X, Yang H. Chloroplast DNA reveals genetic population structure in Sinomenium acutum in subtropical China. CHINESE HERBAL MEDICINES 2023. [DOI: 10.1016/j.chmed.2022.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
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24
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Lin HY, Sun M, Hao YJ, Li D, Gitzendanner MA, Fu CX, Soltis DE, Soltis PS, Zhao YP. Phylogenetic diversity of eastern Asia-eastern North America disjunct plants is mainly associated with divergence time. PLANT DIVERSITY 2023; 45:27-35. [PMID: 36876316 PMCID: PMC9975473 DOI: 10.1016/j.pld.2022.09.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 09/29/2022] [Accepted: 09/30/2022] [Indexed: 06/18/2023]
Abstract
The underlying causes of biodiversity disparities among geographic regions have long been a fundamental theme in ecology and evolution. However, the patterns of phylogenetic diversity (PD) and phylogenetic beta diversity (PBD) of congeners that are disjunctly distributed between eastern Asia-eastern North America (EA-ENA disjuncts) and their associated factors remain unknown. Here we investigated the standardized effect size of PD (SES-PD), PBD, and potentially associated factors in 11 natural mixed forest sites (five in EA and six in ENA) where abundant EA-ENA disjuncts occur. We found that the disjuncts in ENA possessed higher SES-PD than those in EA at the continental scale (1.96 vs -1.12), even though the number of disjunct species in ENA is much lower than in EA (128 vs 263). SES-PD of the EA-ENA disjuncts tended to decrease with increasing latitude in 11 sites. The latitudinal diversity gradient of SES-PD was stronger in EA sites than in ENA sites. Based on the unweighted unique fraction metric (UniFrac) distance and the phylogenetic community dissimilarity, PBD showed that the two northern sites in EA were more similar to the six-site ENA group than to the remaining southern EA sites. Based on the standardized effect size of mean pairwise distances (SES-MPD), nine of eleven studied sites showed a neutral community structure (-1.96 ≤ SES-MPD ≤ 1.96). Both Pearson's r and structural equation modeling suggested that SES-PD of the EA-ENA disjuncts was mostly associated with mean divergence time. Moreover, SES-PD of the EA-ENA disjuncts was positively correlated with temperature-related climatic factors, although negatively correlated with mean diversification rate and community structure. By applying approaches from phylogenetics and community ecology, our work sheds light on historical patterns of the EA-ENA disjunction and paves the way for further research.
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Affiliation(s)
- Han-Yang Lin
- Laboratory of Systematic and Evolutionary Botany and Biodiversity, College of Life Sciences, Zhejiang University, Hangzhou 310058, China
- Florida Museum of Natural History, University of Florida, Gainesville, FL 32611, USA
- School of Advanced Study, Taizhou University, Taizhou 318000, China
| | - Miao Sun
- Key Laboratory of Horticultural Plant Biology (Ministry of Education), Huazhong Agricultural University, Wuhan 430070, China
- Florida Museum of Natural History, University of Florida, Gainesville, FL 32611, USA
| | - Ya-Jun Hao
- Laboratory of Systematic and Evolutionary Botany and Biodiversity, College of Life Sciences, Zhejiang University, Hangzhou 310058, China
| | - Daijiang Li
- Florida Museum of Natural History, University of Florida, Gainesville, FL 32611, USA
| | - Matthew A. Gitzendanner
- Florida Museum of Natural History, University of Florida, Gainesville, FL 32611, USA
- Department of Biology, University of Florida, Gainesville, FL 32611, USA
| | - Cheng-Xin Fu
- Laboratory of Systematic and Evolutionary Botany and Biodiversity, College of Life Sciences, Zhejiang University, Hangzhou 310058, China
| | - Douglas E. Soltis
- Florida Museum of Natural History, University of Florida, Gainesville, FL 32611, USA
- Department of Biology, University of Florida, Gainesville, FL 32611, USA
- Biodiversity Institute, University of Florida, Gainesville, FL 32611, USA
- Genetics Institute, University of Florida, Gainesville, FL 32608, USA
| | - Pamela S. Soltis
- Florida Museum of Natural History, University of Florida, Gainesville, FL 32611, USA
- Biodiversity Institute, University of Florida, Gainesville, FL 32611, USA
- Genetics Institute, University of Florida, Gainesville, FL 32608, USA
| | - Yun-Peng Zhao
- Laboratory of Systematic and Evolutionary Botany and Biodiversity, College of Life Sciences, Zhejiang University, Hangzhou 310058, China
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Ye JW, Tian B, Li DZ. Monsoon intensification in East Asia triggered the evolution of its flora. FRONTIERS IN PLANT SCIENCE 2022; 13:1046538. [PMID: 36507402 PMCID: PMC9733597 DOI: 10.3389/fpls.2022.1046538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 10/31/2022] [Indexed: 06/17/2023]
Abstract
INTRODUCTION East Asia (EA), which falls within the region of the Asian monsoon that is composed of the East Asia monsoon (EAM) and the Indian monsoon (IM), is known for its high species diversity and endemism. This has been attributed to extreme physiographical heterogeneity in conjunction with climate and sea-level changes during the Pleistocene, this hypothesis has been widely proven by phylogeographic studies. Recently, dated phylogenies have indicated that the origins (stem age) of the flora occurred after the Oligocene-Miocene boundary and are related to the establishment of the EAM. METHODS Hence, this study further examined whether the strengthening of the monsoons triggered floral evolution via a meta-analysis of the tempo-spatial pattern of evolutionary radiation dates (crown ages) of 101 endemic seed plant genera. RESULTS Taxonomic diversification began during the late Eocene, whereas the accumulated number of diversifications did not significantly accelerate until the late Miocene. The distribution of the weighted mean and the average divergence times in the EAM, IM, or transitional regions all fall within the mid-late Miocene. Fossils of the Tertiary relict genera are mostly and widely distributed outside EA and only half of the earliest fossils in the EA region are not older than Miocene, while their divergence times are mostly after the late Miocene. The pattern of divergence time of monotypic and polytypic taxa suggest the climatic changes after the late Pliocene exert more influence on monotypic taxa. DISCUSSION The two key stages of floral evolution coincide with the intensifications of the EAM and IM, especially the summer monsoon which brings a humid climate. An integrated review of previous studies concerning flora, genus, and species levels further supports our suggestion that monsoon intensification in EA triggered the evolution of its flora.
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Affiliation(s)
- Jun-Wei Ye
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming, China
- Germplasm Bank of Wild Species in Southwest China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
| | - Bin Tian
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming, China
| | - De-Zhu Li
- Germplasm Bank of Wild Species in Southwest China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
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Wang Y, Sun J, Qiao P, Wang J, Wang M, Du Y, Xiong F, Luo J, Yuan Q, Dong W, Huang L, Guo L. Evolutionary history of genus Coptis and its dynamic changes in the potential suitable distribution area. FRONTIERS IN PLANT SCIENCE 2022; 13:1003368. [PMID: 36507390 PMCID: PMC9727247 DOI: 10.3389/fpls.2022.1003368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 11/07/2022] [Indexed: 06/17/2023]
Abstract
The genus Coptis belongs to the Ranunculaceae family, containing 15 recognized species highly diverse in morphology. It is a conspicuous taxon with special evolutionary position, distribution pattern and medicinal value, which makes it to be of great research and conservation significance. In order to better understand the evolutionary dynamics of Coptis and promote more practical conservation measures, we performed plastome sequencing and used the sequencing data in combination with worldwide occurrence data of Coptis to estimate genetic diversity and divergence times, rebuild biogeographic history and predict its potential suitable distribution area. The average nucleotide diversity of Coptis was 0.0067 and the hotspot regions with the highest hypermutation levels were located in the ycf1 gene. Coptis is most likely to have originated in North America and Japanese archipelago and has a typical Eastern Asian and North American disjunct distribution pattern, while the species diversity center is located in Mid-West China and Japan. The crown age of the genus is estimated at around 8.49 Mya. The most suitable climatic conditions for Coptis were as follows: precipitation of driest quarter > 25.5 mm, annual precipitation > 844.9 mm and annual mean temperature -3.1 to 19 °C. The global and China suitable area shows an upward trend in the future when emission of greenhouse gases is well controlled, but the area, especially in China, decreases significantly without greenhouse gas policy interventions. The results of this study provide a comprehensive insight into the Coptis evolutionary dynamics and will facilitate future conservation efforts.
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Affiliation(s)
- Yiheng Wang
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
- Key Laboratory of Biology and Cultivation of Herb Medicine, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Jiahui Sun
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Ping Qiao
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jingyi Wang
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Mengli Wang
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yongxi Du
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
- Key Laboratory of Biology and Cultivation of Herb Medicine, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Feng Xiong
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
- Key Laboratory of Biology and Cultivation of Herb Medicine, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Jun Luo
- Kunming Xishan Forestry and Grassland Comprehensive Service Center, Kunming, China
| | - Qingjun Yuan
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Wenpan Dong
- Laboratory of Systematic Evolution and Biogeography of Woody Plants, School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, China
| | - Luqi Huang
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Lanping Guo
- State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
- Key Laboratory of Biology and Cultivation of Herb Medicine, Ministry of Agriculture and Rural Affairs, Beijing, China
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Yang Q, Chen W, Qian L, Yang D, Liu X, Wang M. The Effect of Environmental Factors on the Diversity of Crane Flies (Tipulidae) in Mountainous and Non-Mountainous Regions of the Qinghai-Tibet Plateau and Surrounding Areas. INSECTS 2022; 13:1054. [PMID: 36421956 PMCID: PMC9695074 DOI: 10.3390/insects13111054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/08/2022] [Accepted: 11/13/2022] [Indexed: 06/16/2023]
Abstract
Tipulidae, one of the most diverse families of Diptera, is widely distributed in the world. The adults have weak flight ability, making it an ideal model for studying the formation of insect diversity. This study aims to explore the species diversity and endemism of Tipulidae in the Qinghai-Tibet Plateau and the surrounding areas, as well as analyze the relationships between the diversity pattern and 25 environmental factors in mountainous and non-mountainous regions. To this end, we collected 2589 datasets for the distribution of 1219 Tipulidae species, and found three areas with high diversities of Tipulidae around the QTP, including the Sikkim-Yadong area, Kamen River Basin, and Gongga Mountain. Further R, generalized additive model (GAM), and stepwise multiple regression analysis indicated that the richness and endemism of Tipulidae is mainly influenced by the warmest quarter precipitation and topographic heterogeneity in mountainous regions, but in non-mountainous regions, the richness is mostly affected by the precipitation seasonality, while there is no regularity in the relationship between endemism and environmental factors. In addition, the richness model in mountainous regions was in conformity with the results of GAM.
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Affiliation(s)
- Qicheng Yang
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science & Technology, Huazhong Agriculture University, Wuhan 430070, China
| | - Wei Chen
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science & Technology, Huazhong Agriculture University, Wuhan 430070, China
| | - Lishan Qian
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China
| | - Ding Yang
- Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Xiaoyan Liu
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science & Technology, Huazhong Agriculture University, Wuhan 430070, China
| | - Manqun Wang
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science & Technology, Huazhong Agriculture University, Wuhan 430070, China
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Padullés Cubino J. Environmental drivers of taxonomic and functional turnover of tree assemblages in Europe. OIKOS 2022. [DOI: 10.1111/oik.09579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Josep Padullés Cubino
- Dept of Botany and Zoology, Faculty of Science, Masaryk Univ. Brno Czech Republic
- Centre for Ecological Research and Forestry Applications (CREAF) Cerdanyola del Vallès Spain
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29
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Frishkoff LO, Lertzman-Lepofsky G, Mahler DL. Evolutionary opportunity and the limits of community similarity in replicate radiations of island lizards. Ecol Lett 2022; 25:2384-2396. [PMID: 36192673 DOI: 10.1111/ele.14098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 08/01/2022] [Indexed: 11/30/2022]
Abstract
Ecological community structure ultimately depends on the production of community members by speciation. To understand how macroevolution shapes communities, we surveyed Anolis lizard assemblages across elevations on Jamaica and Hispaniola, neighbouring Caribbean islands similar in environment, but contrasting in the richness of their endemic evolutionary radiations. The impact of diversification on local communities depends on available spatial opportunities for speciation within or between ecologically distinct sub-regions. In the spatially expansive lowlands of both islands, communities converge in species richness and average morphology. But communities diverge in the highlands. On Jamaica, where limited highland area restricted diversification, communities remain depauperate and consist largely of elevational generalists. In contrast, a unique fauna of high-elevation specialists evolved in the vast Hispaniolan highlands, augmenting highland richness and driving islandwide turnover in community composition. Accounting for disparate evolutionary opportunities may illuminate when regional diversity will enhance local diversity and help predict when communities should converge in structure.
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30
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Liang J, Gamarra JGP, Picard N, Zhou M, Pijanowski B, Jacobs DF, Reich PB, Crowther TW, Nabuurs GJ, de-Miguel S, Fang J, Woodall CW, Svenning JC, Jucker T, Bastin JF, Wiser SK, Slik F, Hérault B, Alberti G, Keppel G, Hengeveld GM, Ibisch PL, Silva CA, Ter Steege H, Peri PL, Coomes DA, Searle EB, von Gadow K, Jaroszewicz B, Abbasi AO, Abegg M, Yao YCA, Aguirre-Gutiérrez J, Zambrano AMA, Altman J, Alvarez-Dávila E, Álvarez-González JG, Alves LF, Amani BHK, Amani CA, Ammer C, Ilondea BA, Antón-Fernández C, Avitabile V, Aymard GA, Azihou AF, Baard JA, Baker TR, Balazy R, Bastian ML, Batumike R, Bauters M, Beeckman H, Benu NMH, Bitariho R, Boeckx P, Bogaert J, Bongers F, Bouriaud O, Brancalion PHS, Brandl S, Brearley FQ, Briseno-Reyes J, Broadbent EN, Bruelheide H, Bulte E, Catlin AC, Cazzolla Gatti R, César RG, Chen HYH, Chisholm C, Cienciala E, Colletta GD, Corral-Rivas JJ, Cuchietti A, Cuni-Sanchez A, Dar JA, Dayanandan S, de Haulleville T, Decuyper M, Delabye S, Derroire G, DeVries B, Diisi J, Do TV, Dolezal J, Dourdain A, Durrheim GP, Obiang NLE, Ewango CEN, Eyre TJ, Fayle TM, Feunang LFN, Finér L, Fischer M, Fridman J, Frizzera L, de Gasper AL, Gianelle D, Glick HB, Gonzalez-Elizondo MS, Gorenstein L, Habonayo R, Hardy OJ, Harris DJ, Hector A, Hemp A, Herold M, Hillers A, Hubau W, Ibanez T, Imai N, Imani G, Jagodzinski AM, Janecek S, Johannsen VK, Joly CA, Jumbam B, Kabelong BLPR, Kahsay GA, Karminov V, Kartawinata K, Kassi JN, Kearsley E, Kennard DK, Kepfer-Rojas S, Khan ML, Kigomo JN, Kim HS, Klauberg C, Klomberg Y, Korjus H, Kothandaraman S, Kraxner F, Kumar A, Kuswandi R, Lang M, Lawes MJ, Leite RV, Lentner G, Lewis SL, Libalah MB, Lisingo J, López-Serrano PM, Lu H, Lukina NV, Lykke AM, Maicher V, Maitner BS, Marcon E, Marshall AR, Martin EH, Martynenko O, Mbayu FM, Mbuvi MTE, Meave JA, Merow C, Miscicki S, Moreno VS, Morera A, Mukul SA, Müller JC, Murdjoko A, Nava-Miranda MG, Ndive LE, Neldner VJ, Nevenic RV, Nforbelie LN, Ngoh ML, N'Guessan AE, Ngugi MR, Ngute ASK, Njila ENN, Nyako MC, Ochuodho TO, Oleksyn J, Paquette A, Parfenova EI, Park M, Parren M, Parthasarathy N, Pfautsch S, Phillips OL, Piedade MTF, Piotto D, Pollastrini M, Poorter L, Poulsen JR, Poulsen AD, Pretzsch H, Rodeghiero M, Rolim SG, Rovero F, Rutishauser E, Sagheb-Talebi K, Saikia P, Sainge MN, Salas-Eljatib C, Salis A, Schall P, Schepaschenko D, Scherer-Lorenzen M, Schmid B, Schöngart J, Šebeň V, Sellan G, Selvi F, Serra-Diaz JM, Sheil D, Shvidenko AZ, Sist P, Souza AF, Stereńczak KJ, Sullivan MJP, Sundarapandian S, Svoboda M, Swaine MD, Targhetta N, Tchebakova N, Trethowan LA, Tropek R, Mukendi JT, Umunay PM, Usoltsev VA, Vaglio Laurin G, Valentini R, Valladares F, van der Plas F, Vega-Nieva DJ, Verbeeck H, Viana H, Vibrans AC, Vieira SA, Vleminckx J, Waite CE, Wang HF, Wasingya EK, Wekesa C, Westerlund B, Wittmann F, Wortel V, Zawiła-Niedźwiecki T, Zhang C, Zhao X, Zhu J, Zhu X, Zhu ZX, Zo-Bi IC, Hui C. Co-limitation towards lower latitudes shapes global forest diversity gradients. Nat Ecol Evol 2022; 6:1423-1437. [PMID: 35941205 DOI: 10.1038/s41559-022-01831-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 06/15/2022] [Indexed: 11/09/2022]
Abstract
The latitudinal diversity gradient (LDG) is one of the most recognized global patterns of species richness exhibited across a wide range of taxa. Numerous hypotheses have been proposed in the past two centuries to explain LDG, but rigorous tests of the drivers of LDGs have been limited by a lack of high-quality global species richness data. Here we produce a high-resolution (0.025° × 0.025°) map of local tree species richness using a global forest inventory database with individual tree information and local biophysical characteristics from ~1.3 million sample plots. We then quantify drivers of local tree species richness patterns across latitudes. Generally, annual mean temperature was a dominant predictor of tree species richness, which is most consistent with the metabolic theory of biodiversity (MTB). However, MTB underestimated LDG in the tropics, where high species richness was also moderated by topographic, soil and anthropogenic factors operating at local scales. Given that local landscape variables operate synergistically with bioclimatic factors in shaping the global LDG pattern, we suggest that MTB be extended to account for co-limitation by subordinate drivers.
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Affiliation(s)
- Jingjing Liang
- Forest Advanced Computing and Artificial Intelligence Laboratory (FACAI), Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN, USA.
| | - Javier G P Gamarra
- Forestry Division, Food and Agriculture Organization of the United Nations, Rome, Italy
| | | | - Mo Zhou
- Forest Advanced Computing and Artificial Intelligence Laboratory (FACAI), Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN, USA
| | - Bryan Pijanowski
- Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN, USA
| | - Douglass F Jacobs
- Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN, USA
| | - Peter B Reich
- Institute for Global Change Biology, School for Environment and Sustainability, University of Michigan, Ann Arbor, MI, USA
- Department of Forest Resources, University of Minnesota, St. Paul, MN, USA
- Hawkesbury Institute for the Environment, Western Sydney University, Penrith, New South Wales, Australia
| | - Thomas W Crowther
- Crowther Lab, Department of Environmental Systems Science, Institute of Integrative Biology, ETH Zürich, Zürich, Switzerland
| | - Gert-Jan Nabuurs
- Wageningen Environmental Research, Wageningen University and Research, Wageningen, Netherlands
- Forest Ecology and Forest Management Group, Wageningen University and Research, Wageningen, Netherlands
| | - Sergio de-Miguel
- Department of Crop and Forest Sciences, University of Lleida, Lleida, Spain
- Joint Research Unit CTFC-Agrotecnio-CERCA, Solsona, Spain
| | - Jingyun Fang
- Institute of Ecology and Key Laboratory for Earth Surface Processes of the Ministry of Education, College of Urban and Evironmental Sciences, Peking University, Beijing, China
| | | | - Jens-Christian Svenning
- Center for Biodiversity Dynamics in a Changing World (BIOCHANGE), Department of Biology, Aarhus University, Aarhus C, Denmark
- Section for Ecoinformatics and Biodiversity, Department of Biology, Aarhus University, Aarhus C, Denmark
| | - Tommaso Jucker
- School of Biological Sciences, University of Bristol, Bristol, UK
| | - Jean-Francois Bastin
- TERRA Teaching and Research Centre, Gembloux Agro Bio-Tech, University of Liege, Gembloux, Belgium
| | - Susan K Wiser
- Manaaki Whenua Landcare Research, Lincoln, New Zealand
| | - Ferry Slik
- Environmental and Life Sciences, Faculty of Science, Universiti Brunei Darussalam, Gadong, Brunei Darussalam
| | - Bruno Hérault
- Centre de Coopération Internationale en Recherche Agronomique pour le Développement, Montpellier, France
- INP-HB (Institut National Polytechnique Félix Houphouet-Boigny), University of Montpellier, Yamoussoukro, Ivory Coast
| | - Giorgio Alberti
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy
- Faculty of Science and Technology, Free University of Bolzano, Bolzano, Italy
- Institute of Bioeconomy, CNR, Sesto, Italy
| | - Gunnar Keppel
- Natural and Built Environments Research Centre, School of Natural and Built Environments, University of South Australia, Adelaide, South Australia, Australia
| | - Geerten M Hengeveld
- Biometris, Wageningen University and Research, Wageningen, Netherlands
- Wageningen University & Research, Forest and Nature Conservation Policy Group, Wageningen, Netherlands
| | - Pierre L Ibisch
- Centre for Econics and Ecosystem Management, Eberswalde University for Sustainable Development, Eberswalde, Germany
| | - Carlos A Silva
- School of Forest, Fisheries, and Geomatics Sciences, Institute of Food & Agricultural Sciences, University of Florida, Gainesville, FL, USA
| | | | - Pablo L Peri
- Instituto Nacional de Tecnología Agropecuaria (INTA), Santa Cruz, Argentina
| | - David A Coomes
- Department of Plant Sciences, University of Cambridge, Cambridge, UK
| | - Eric B Searle
- Faculty of Natural Resources Management, Lakehead University, Thunder Bay, Ontario, Canada
| | - Klaus von Gadow
- University of Göttingen, Göttingen, Germany
- Beijing Forestry University, Beijing, China
- University of Stellenbosch, Stellenbosch, South Africa
| | - Bogdan Jaroszewicz
- Białowieża Geobotanical Station, Faculty of Biology, University of Warsaw, Białowieża, Poland
| | - Akane O Abbasi
- Forest Advanced Computing and Artificial Intelligence Laboratory (FACAI), Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN, USA
| | - Meinrad Abegg
- Swiss National Forest Inventory/Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Birmensdorf, Switzerland
| | - Yves C Adou Yao
- UFR Biosciences, University Félix Houphouët-Boigny, Abidjan, Ivory Coast
| | - Jesús Aguirre-Gutiérrez
- Environmental Change Institute, School of Geography and the Environment, University of Oxford, Oxford, UK
- Biodiversity Dynamics, Naturalis Biodiversity Center, Leiden, Netherlands
| | | | - Jan Altman
- Institute of Botany, Academy of Sciences of the Czech Republic, Trebon, Czech Republic
- Faculty of Forestry and Wood Sciences, Czech University of Life Sciences in Prague, Praha-Suchdol, Czech Republic
| | - Esteban Alvarez-Dávila
- Escuela ECAPMA, National Open University and Distance (Colombia) | UNAD, Bogotá, Colombia
| | | | - Luciana F Alves
- Center for Tropical Research, Institute of the Environment and Sustainability, University of California, Los Angeles, CA, USA
| | | | - Christian A Amani
- Université Officielle de Bukavu, Bukavu, Democratic Republic of Congo
| | - Christian Ammer
- Silviculture and Forest Ecology of the Temperate Zones, University of Göttingen, Goettingen, Germany
| | - Bhely Angoboy Ilondea
- Institut National pour l'Etude et la Recherche Agronomiques, Kinshasa, Democratic Republic of Congo
| | - Clara Antón-Fernández
- Norwegian Institute of Bioeconomy Research (NIBIO), Division of Forestry and Forest Resources, Ås, Norway
| | | | | | - Akomian F Azihou
- Laboratory of Applied Ecology, University of Abomey-Calavi, Cotonou, Benin
| | - Johan A Baard
- Scientific Services, South African National Parks, Knysna, South Africa
| | | | - Radomir Balazy
- Department of Geomatics, Forest Research Institute, Sekocin Stary, Raszyn, Poland
| | - Meredith L Bastian
- Proceedings of the National Academy of Sciences, Washington, DC, USA
- Department of Evolutionary Anthropology, Duke University, Durham, NC, USA
| | - Rodrigue Batumike
- Department of Environment, Universtité du Cinquantenaire de Lwiro, Bukavu, Democratic Republic of Congo
| | - Marijn Bauters
- Department of Environment, Ghent University, Ghent, Belgium
- Department of Green Chemistry and Technology, Ghent University, Ghent, Belgium
| | - Hans Beeckman
- Service of Wood Biology, Royal Museum for Central Africa, Tervuren, Belgium
| | | | - Robert Bitariho
- Institute of Tropical Forest Conservation, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Pascal Boeckx
- Department of Green Chemistry and Technology, Ghent University, Ghent, Belgium
| | - Jan Bogaert
- Université de Liège, Gembloux Agro-Bio Tech, Gembloux, Belgium
| | - Frans Bongers
- Forest Ecology and Forest Management Group, Wageningen University and Research, Wageningen, Netherlands
| | - Olivier Bouriaud
- Integrated Center for Research, Development and Innovation in Advanced Materials, Nanotechnologies, and Distributed Systems for Fabrication and Control (MANSiD), University Stefan cel Mare of Suceava, Suceava, Romania
| | - Pedro H S Brancalion
- Department of Forestry Sciences, 'Luiz de Queiroz' College of Agriculture, University of São Paulo, Piracicaba, Brazil
| | | | - Francis Q Brearley
- Department of Natural Sciences, Manchester Metropolitan University, Manchester, UK
| | - Jaime Briseno-Reyes
- Facultad de Ciencias Forestales, Universidad Juárez del Estado de Durango, Durango, Mexico
| | - Eben N Broadbent
- School of Forest, Fisheries, and Geomatics Sciences, Institute of Food & Agricultural Sciences, University of Florida, Gainesville, FL, USA
| | - Helge Bruelheide
- Institute of Biology and Botanical Garden, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
| | - Erwin Bulte
- Development Economics Group, Wageningen University, Wageningen, Netherlands
| | - Ann Christine Catlin
- Rosen Center for Advanced Computing (RCAC), Purdue University, West Lafayette, IN, USA
| | - Roberto Cazzolla Gatti
- Department of Biological, Geological and Environmental Sciences (BiGeA), University of Bologna, Bologna, Italy
| | - Ricardo G César
- Department of Forestry Sciences, 'Luiz de Queiroz' College of Agriculture, University of São Paulo, Piracicaba, Brazil
| | - Han Y H Chen
- Faculty of Natural Resources Management, Lakehead University, Thunder Bay, Ontario, Canada
| | - Chelsea Chisholm
- Institute of Integrative Biology, ETH Zürich, Zürich, Switzerland
| | - Emil Cienciala
- IFER - Institute of Forest Ecosystem Research, Jilove u Prahy, Czech Republic
- Global Change Research Institute of the CAS, Brno, Czech Republic
| | - Gabriel D Colletta
- Programa de Pós-graduação em Biologia Vegetal, Instituto de Biologia, Universidade Estadual de Campinas, Campinas CEP, Biologia, Brazil
| | | | - Anibal Cuchietti
- Dirección Nacional de Bosques (DNB), Ministerio de Ambiente y Desarrollo Sostenible (MAyDS), Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - Aida Cuni-Sanchez
- Department of International Environment and Development Studies (Noragric), Faculty of Landscape and Society, Norwegian University of Life Sciences (NMBU), Ås, Norway
- Department of Environment and Geography, University of York, York, UK
| | - Javid A Dar
- Department of Environmental Science, School of Engineering and Sciences, SRM University-AP, Guntur, India
- Department of Botany, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Madhya Pradesh, India
- Department of Ecology and Environmental Sciences, Pondicherry University, Puducherry, India
| | - Selvadurai Dayanandan
- Centre for Structural and Functional Genomics & Quebec Centre for Biodiversity Science, Biology Department, Concordia University, Montreal, Quebec, Canada
| | - Thales de Haulleville
- Service of Wood Biology, Royal Museum for Central Africa, Tervuren, Belgium
- Université de Liège, Gembloux Agro-Bio Tech, Gembloux, Belgium
| | - Mathieu Decuyper
- Forest Ecology and Forest Management Group, Wageningen University and Research, Wageningen, Netherlands
| | - Sylvain Delabye
- Department of Ecology, Faculty of Science, Charles University, Prague, Czech Republic
- Biology Centre of the Czech Academy of Sciences, Institute of Entomology, Ceske Budejovice, Czech Republic
| | - Géraldine Derroire
- Cirad, UMR EcoFoG (AgroParistech, CNRS, Inrae, Université des Antilles, Université de la Guyane), Campus Agronomique, Kourou, French Guiana
| | - Ben DeVries
- Department of Geography, Environment and Geomatics, University of Guelph, Guelph, Ontario, Canada
| | - John Diisi
- National Forest Authority, Kampala, Uganda
| | - Tran Van Do
- Department of Silviculture Foundation, Silviculture Research Institute, Vietnamese Academy of Forest Sciences, Hanoi, Vietnam
| | - Jiri Dolezal
- Institute of Botany, Academy of Sciences of the Czech Republic, Trebon, Czech Republic
- Department of Botany, Faculty of Science, University of South Bohemia, Bohemia, Czech Republic
| | - Aurélie Dourdain
- Cirad, UMR EcoFoG (AgroParistech, CNRS, Inrae, Université des Antilles, Université de la Guyane), Campus Agronomique, Kourou, French Guiana
| | - Graham P Durrheim
- Scientific Services, South African National Parks, Knysna, South Africa
| | | | - Corneille E N Ewango
- Faculté de Gestion de Ressources Naturelles Renouvelables, Université de Kisangani, Kisangani, Democratic Republic of Congo
| | - Teresa J Eyre
- Queensland Herbarium, Department of Environment and Science, Toowong, Queensland, Australia
| | - Tom M Fayle
- Biology Centre of the Czech Academy of Sciences, Institute of Entomology, Ceske Budejovice, Czech Republic
- School of Biological and Behavioural Sciences, Queen Mary University of London, London, UK
| | | | - Leena Finér
- Natural Resources Institute Finland, Joensuu, Finland
| | - Markus Fischer
- Institute of Plant Sciences, University of Bern, Bern, Switzerland
| | - Jonas Fridman
- Department of Forest Resource Management, Swedish University of Agricultural Sciences, Umea, Sweden
| | - Lorenzo Frizzera
- Research and Innovation Centre, Fondazione Edmund Mach, San Michele all'Adige, Italy
| | - André L de Gasper
- Herbário Dr. Roberto Miguel Klein, Universidade Regional de Blumenau, Blumenau, Brazil
| | - Damiano Gianelle
- Research and Innovation Centre, Fondazione Edmund Mach, San Michele all'Adige, Italy
| | | | | | - Lev Gorenstein
- Rosen Center for Advanced Computing (RCAC), Purdue University, West Lafayette, IN, USA
| | - Richard Habonayo
- Département des Sciences et Technologies de l'Environnement, Université du Burundi, Bujumbura, Burundi
| | - Olivier J Hardy
- Faculté des Sciences, Evolutionary Biology and Ecology Unit, Université Libre de Bruxelles, Brussels, Belgium
| | | | - Andrew Hector
- Department of Plant Sciences, University of Oxford, Oxford, UK
| | - Andreas Hemp
- Department of Plant Systematics, Bayreuth University, Bayreuth, Germany
| | - Martin Herold
- Helmholtz GFZ German Research Centre for Geosciences, Section 1.4 Remote Sensing and Geoinformatics, Potsdam, Germany
| | - Annika Hillers
- Wild Chimpanzee Foundation, Liberia Representation, Monrovia, Liberia
- Centre for Conservation Science, The Royal Society for the Protection of Birds, Sandy, UK
| | - Wannes Hubau
- Service of Wood Biology, Royal Museum for Central Africa, Tervuren, Belgium
- Department of Environment, Laboratory for Wood Technology (UGent-Woodlab), Ghent University, Ghent, Belgium
| | - Thomas Ibanez
- AMAP, University of Montpellier, CIRAD, CNRS, INRAE, IRD, Montpellier, France
| | - Nobuo Imai
- Department of Forest Science, Tokyo University of Agriculture, Tokyo, Japan
| | - Gerard Imani
- Biology Department, Université Officielle de Bukavu, Bukavu, Democratic Republic of Congo
| | - Andrzej M Jagodzinski
- Institute of Dendrology, Polish Academy of Sciences, Kórnik, Poland
- Poznan University of Life Sciences, Faculty of Forestry and Wood Technology, Department of Game Management and Forest Protection, Poznan, Poland
| | - Stepan Janecek
- Department of Ecology, Faculty of Science, Charles University, Prague, Czech Republic
| | - Vivian Kvist Johannsen
- Department of Geosciences and Natural Resource Management, University of Copenhagen, Copenhagen, Denmark
| | - Carlos A Joly
- Plant Biology Department, Biology Institute, University of Campinas (UNICAMP), Campinas, Brazil
| | - Blaise Jumbam
- Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN, USA
- Institute of Agricultural Research for Development (IRAD), Nkolbisson, Ministry of Scientific Research and Innovation, Yaounde, Cameroon
| | - Banoho L P R Kabelong
- Department of Plant Biology, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon
| | - Goytom Abraha Kahsay
- Department of Food and Resource Economics, University of Copenhagen, Copenhagen, Denmark
| | - Viktor Karminov
- Forestry Faculty, Bauman Moscow State Technical University, Mytischi, Russia
| | | | - Justin N Kassi
- Labo Botanique, Université Félix Houphouët-Boigny, Abidjan, Ivory Coast
| | - Elizabeth Kearsley
- Computational and Applied Vegetation Ecology Lab, Ghent University, Ghent, Belgium
| | - Deborah K Kennard
- Department of Physical and Environmental Sciences, Colorado Mesa University, Grand Junction, CO, USA
| | - Sebastian Kepfer-Rojas
- Department of Geosciences and Natural Resource Management, University of Copenhagen, Copenhagen, Denmark
| | - Mohammed Latif Khan
- Department of Botany, Dr. Harisingh Gour Vishwavidalaya (A Central University), Sagar, India
| | - John N Kigomo
- Kenya Forestry Research Institute, Department of Forest Resource Assessment, Nairobi, Kenya
| | - Hyun Seok Kim
- Department of Forest Sciences, Seoul National University, Seoul, Republic of Korea
- Interdisciplinary Program in Agricultural and Forest Meteorology, Seoul National University, Seoul, Republic of Korea
- National Center for Agro Meteorology, Seoul, Republic of Korea
- Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, Republic of Korea
| | - Carine Klauberg
- School of Forest, Fisheries, and Geomatics Sciences, Institute of Food & Agricultural Sciences, University of Florida, Gainesville, FL, USA
| | - Yannick Klomberg
- Department of Ecology, Faculty of Science, Charles University, Prague, Czech Republic
| | - Henn Korjus
- Institute of Forestry and Engineering, Estonian University of Life Sciences, Tartu, Estonia
| | - Subashree Kothandaraman
- Department of Botany, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Madhya Pradesh, India
- Department of Ecology and Environmental Sciences, Pondicherry University, Puducherry, India
| | - Florian Kraxner
- International Institute for Applied Systems Analysis, Laxenburg, Austria
| | - Amit Kumar
- Department of Geoinformatics, Central University of Jharkhand, Ranchi, India
| | - Relawan Kuswandi
- Balai Penelitian dan Pengembangan Lingkungan Hidup dan Kehutanan, Manokwari, Indonesia
| | - Mait Lang
- Institute of Forestry and Engineering, Estonian University of Life Sciences, Tartu, Estonia
- Tartu Observatory, University of Tartu, Tõravere, Estonia
| | - Michael J Lawes
- School of Life Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa
| | - Rodrigo V Leite
- Department of Forest Engineering, Federal University of Viçosa (UFV), Viçosa, Brazil
| | - Geoffrey Lentner
- Rosen Center for Advanced Computing (RCAC), Purdue University, West Lafayette, IN, USA
| | - Simon L Lewis
- School of Geography, University of Leeds, Leeds, UK
- Department of Geography, University College London, London, UK
| | - Moses B Libalah
- Department of Plant Biology, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon
- Plant Systematics and Ecology Laboratory (LaBosystE), Higher Teacher's Training College, University of Yaoundé I, Yaoundé, Cameroon
| | - Janvier Lisingo
- Laboratoire d'Écologie et Aménagement Forestier, Département d'Ecologie et de Gestion des Ressources Végétales, Université de Kisangani, Kisangani, Democratic Republic of Congo
| | | | - Huicui Lu
- Faculty of Forestry, Qingdao Agricultural University, Qingdao, China
| | - Natalia V Lukina
- Center for Forest Ecology and Productivity RAS (CEPF RAS), Moscow, Russia
| | | | - Vincent Maicher
- Department of Ecology, Faculty of Science, Charles University, Prague, Czech Republic
- Biology Centre of the Czech Academy of Sciences, Institute of Entomology, Ceske Budejovice, Czech Republic
- Nicholas School of the Environment, Duke University, Durham, NC, USA
| | - Brian S Maitner
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, USA
| | - Eric Marcon
- Cirad, UMR EcoFoG (AgroParistech, CNRS, Inrae, Université des Antilles, Université de la Guyane), Campus Agronomique, Kourou, French Guiana
- AgroParisTech, UMR AMAP, University of Montpellier, CIRAD, CNRS, INRAE, IRD, Montpellier, France
| | - Andrew R Marshall
- University of the Sunshine Coast, Sippy Downs, Queensland, Australia
- University of York, York, UK
- Flamingo Land Ltd., North Yorkshire, UK
| | - Emanuel H Martin
- Department of Wildlife Management, College of African Wildlife Management, Mweka, Tanzania
| | - Olga Martynenko
- Forestry Faculty, Bauman Moscow State Technical University, Mytischi, Russia
| | - Faustin M Mbayu
- Faculté de Gestion de Ressources Naturelles Renouvelables, Université de Kisangani, Kisangani, Democratic Republic of Congo
| | | | - Jorge A Meave
- Departamento de Ecología y Recursos Naturales, Facultad de Ciencias, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Cory Merow
- Ecology and Evolutionary Biology, University of Connecticut, Storrs, CT, USA
| | - Stanislaw Miscicki
- Department of Forest Management and Forest Economics, Warsaw University of Life Sciences, Warsaw, Poland
| | - Vanessa S Moreno
- Department of Forestry Sciences, 'Luiz de Queiroz' College of Agriculture, University of São Paulo, Piracicaba, Brazil
| | - Albert Morera
- Joint Research Unit CTFC-Agrotecnio-CERCA, Solsona, Spain
| | - Sharif A Mukul
- Tropical Forests and People Research Centre, University of the Sunshine Coast, Maroochydore DC, Queensland, Australia
| | - Jörg C Müller
- Fieldstation Fabrikschleichach, Julius-Maximilians University Würzburg, Würzburg, Germany
- Bavarian Forest Nationalpark, Grafenau, Germany
| | - Agustinus Murdjoko
- Fakultas Kehutanan, Universitas Papua, Jalan Gunung Salju Amban, Manokwari Papua Barat, Indonesia
| | | | | | - Victor J Neldner
- Queensland Herbarium, Department of Environment and Science, Toowong, Queensland, Australia
| | | | - Louis N Nforbelie
- Department of Plant Biology, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon
| | - Michael L Ngoh
- Tropical Plant Exploration Group (TroPEG), Buea, Cameroon
- Department of Ecology and Evolutionary Biology, University of Tennessee, Knoxville, TN, USA
| | - Anny E N'Guessan
- UFR Biosciences, University Félix Houphouët-Boigny, Abidjan, Ivory Coast
| | - Michael R Ngugi
- Queensland Herbarium, Department of Environment and Science, Toowong, Queensland, Australia
| | - Alain S K Ngute
- Tropical Forests and People Research Centre, University of the Sunshine Coast, Maroochydore DC, Queensland, Australia
- Applied Biology and Ecology Research Unit, University of Dschang, Dschang, Cameroon
| | - Emile Narcisse N Njila
- Department of Plant Biology, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon
| | - Melanie C Nyako
- Department of Plant Biology, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon
| | - Thomas O Ochuodho
- Department of Forestry and Natural Resources, University of Kentucky, Lexington, KY, USA
| | - Jacek Oleksyn
- Institute of Dendrology, Polish Academy of Sciences, Kórnik, Poland
| | - Alain Paquette
- UQAM, Centre for Forest Research, Montreal, Quebec, Canada
| | - Elena I Parfenova
- V.N. Sukachev Forest Institute of FRC KSC SB RAS, Krasnoyarsk, Russia
| | - Minjee Park
- Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN, USA
| | - Marc Parren
- Forest Ecology and Forest Management Group, Wageningen University and Research, Wageningen, Netherlands
| | | | - Sebastian Pfautsch
- Urban Management and Planning, School of Social Sciences, Western Sydney University, Penrith, New South Wales, Australia
| | | | - Maria T F Piedade
- Instituto Nacional de Pesquisas da Amazônia-INPA, Grupo Ecologia. Monitoramento e Uso Sustentável de Áreas Úmidas MAUA, Manaus, Brazil
| | - Daniel Piotto
- Centro de Formação em Ciências Agroflorestais, Universidade Federal do Sul da Bahia, Ilhéus, Brazil
| | - Martina Pollastrini
- Department of Agriculture, Food, Environment and Forestry, University of Firenze, Firenze, Italy
| | - Lourens Poorter
- Forest Ecology and Forest Management Group, Wageningen University and Research, Wageningen, Netherlands
| | - John R Poulsen
- Nicholas School of the Environment, Duke University, Durham, NC, USA
| | | | - Hans Pretzsch
- Technical University of Munich, School of Life Sciences Weihenstephan, Chair of Forest Growth and Yield Science, Munich, Germany
| | - Mirco Rodeghiero
- Research and Innovation Centre, Fondazione Edmund Mach, San Michele all'Adige, Italy
- Centro Agricoltura, Alimenti, Ambiente, University of Trento, San Michele all'Adige, Italy
| | - Samir G Rolim
- Centro de Formação em Ciências Agroflorestais, Universidade Federal do Sul da Bahia, Ilhéus, Brazil
| | - Francesco Rovero
- Department of Biology, University of Florence, Sesto Fiorentino, Italy
- MUSE-Museo delle Scienze, Trento, Italy
| | | | - Khosro Sagheb-Talebi
- Agricultural Research, Education and Extension Organization (AREEO), Research Institute of Forests and Rangelands (RIFR), Tehran, Iran
| | - Purabi Saikia
- Department of Environmental Sciences, Central University of Jharkhand, Ranchi, India
| | - Moses Nsanyi Sainge
- Tropical Plant Exploration Group (TroPEG), Buea, Cameroon
- Institute of International Education Scholar Rescue Fund (IIE-SRF), One World Trade Center, New York, NY, USA
| | - Christian Salas-Eljatib
- Centro de Modelación y Monitoreo de Ecosistemas, Facultad de Ciencias, Universidad Mayor, Santiago, Chile
- Vicerrectoría de Investigación y Postgrado, Universidad de La Frontera, Temuco, Chile
- Departamento de Silvicultura y Conservación de la Naturaleza, Universidad de Chile, Santiago, Chile
| | - Antonello Salis
- Forestry Division, Food and Agriculture Organization of the United Nations, Rome, Italy
| | - Peter Schall
- Silviculture and Forest Ecology of the Temperate Zones, University of Göttingen, Goettingen, Germany
| | - Dmitry Schepaschenko
- International Institute for Applied Systems Analysis, Laxenburg, Austria
- V.N. Sukachev Forest Institute of FRC KSC SB RAS, Krasnoyarsk, Russia
- Рeoples Friendship University of Russia (RUDN University), Moscow, Russia
| | | | - Bernhard Schmid
- Institution with City, Department of Geography, University of Zurich, Zurich, Switzerland
| | - Jochen Schöngart
- Instituto Nacional de Pesquisas da Amazônia-INPA, Grupo Ecologia. Monitoramento e Uso Sustentável de Áreas Úmidas MAUA, Manaus, Brazil
| | | | - Giacomo Sellan
- Department of Natural Sciences, Manchester Metropolitan University, Manchester, UK
- CNRS-UMR LEEISA, Campus Agronomique, Kourou, French Guiana
| | - Federico Selvi
- Department of Agriculture, Food, Environment and Forestry, University of Firenze, Firenze, Italy
| | | | - Douglas Sheil
- Forest Ecology and Forest Management Group, Wageningen University and Research, Wageningen, Netherlands
- Center for International Forestry Research (CIFOR), Situ Gede, Bogor Barat, Indonesia
| | | | - Plinio Sist
- Cirad, University of Montpellier, Montpellier, France
| | - Alexandre F Souza
- Universidade Federal do Rio Grande do Norte, Departamento de Ecologia, Natal, Brazil
| | | | - Martin J P Sullivan
- Department of Natural Sciences, Manchester Metropolitan University, Manchester, UK
| | - Somaiah Sundarapandian
- Department of Ecology and Environmental Sciences, Pondicherry University, Puducherry, India
| | - Miroslav Svoboda
- Faculty of Forestry and Wood Sciences, Czech University of Life Sciences in Prague, Praha-Suchdol, Czech Republic
| | - Mike D Swaine
- School of Biological Sciences, University of Aberdeen, Aberdeen, UK
| | - Natalia Targhetta
- Instituto Nacional de Pesquisas da Amazônia-INPA, Grupo Ecologia. Monitoramento e Uso Sustentável de Áreas Úmidas MAUA, Manaus, Brazil
| | - Nadja Tchebakova
- V.N. Sukachev Forest Institute of FRC KSC SB RAS, Krasnoyarsk, Russia
| | | | - Robert Tropek
- Department of Ecology, Faculty of Science, Charles University, Prague, Czech Republic
- Biology Centre of the Czech Academy of Sciences, Institute of Entomology, Ceske Budejovice, Czech Republic
| | - John Tshibamba Mukendi
- Faculté des Sciences Appliquées, Université de Mbujimayi, Mbujimayi, Democratic Republic of Congo
| | | | - Vladimir A Usoltsev
- Ural State Forest Engineering University, Botanical Garden, Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
| | | | | | | | - Fons van der Plas
- Plant Ecology and Nature Conservation Group, Wageningen University, AA Wageningen, Netherlands
| | - Daniel José Vega-Nieva
- Facultad de Ciencias Forestales, Universidad Juárez del Estado de Durango, Durango, Mexico
| | - Hans Verbeeck
- Computational and Applied Vegetation Ecology Lab, Ghent University, Ghent, Belgium
| | - Helder Viana
- Agricultural High School, ESAV, Polytechnic Institute of Viseu, IPV, Viseu, Portugal
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences, CITAB, UTAD, Quinta de Prados, Vila Real, Portugal
| | - Alexander C Vibrans
- Department of Forest Engineering, Universidade Regional de Blumenau, Blumenau, Brazil
| | - Simone A Vieira
- Nucleo de Estudos e Pesquisas Ambientais, Universidade Estadual de Campinas, Campinas (UNICAMP), SP, Campinas, Brazil
| | - Jason Vleminckx
- International Center for Tropical Botany, Department of Biological Sciences, Florida International University, Miami, FL, USA
| | - Catherine E Waite
- Forest Research Institute, University of the Sunshine Coast, Sippy Downs, Queensland, Australia
| | - Hua-Feng Wang
- Sanya Nanfan Research Institute, Hainan Yazhou Bay Seed Laboratory, Hainan University, Sanya, China
| | - Eric Katembo Wasingya
- Faculté de Gestion de Ressources Naturelles Renouvelables, Université de Kisangani, Kisangani, Democratic Republic of Congo
| | - Chemuku Wekesa
- Kenya Forestry Research Institute, Taita Taveta Research Centre, Wundanyi, Kenya
| | - Bertil Westerlund
- Department of Forest Resource Management, Swedish University of Agricultural Sciences, Umea, Sweden
| | - Florian Wittmann
- Department of Wetland Ecology, Institute for Geography and Geoecology, Karlsruhe Institute for Technology, Rastatt, Germany
| | - Verginia Wortel
- Department of Forest Management, Centre for Agricultural Research in Suriname, Paramaribo, Suriname
| | | | - Chunyu Zhang
- Research Center of Forest Management Engineering of State Forestry and Grassland Administration, Beijing Forestry University, Beijing, China
| | - Xiuhai Zhao
- Research Center of Forest Management Engineering of State Forestry and Grassland Administration, Beijing Forestry University, Beijing, China
| | - Jun Zhu
- Department of Statistics, University of Wisconsin-Madison, Madison, WI, USA
| | - Xiao Zhu
- Rosen Center for Advanced Computing (RCAC), Purdue University, West Lafayette, IN, USA
| | - Zhi-Xin Zhu
- Sanya Nanfan Research Institute, Hainan Yazhou Bay Seed Laboratory, Hainan University, Sanya, China
| | - Irie C Zo-Bi
- Institut National Polytechnique Félix Houphouët-Boigny, DFR Eaux, Forêts et Environnement, BP, Yamoussoukro, Ivory Coast
| | - Cang Hui
- Centre for Invasion Biology, Department of Mathematical Sciences, Stellenbosch University, Matieland, South Africa.
- African Institute for Mathematical Sciences, Muizenberg, South Africa.
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31
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Mao W, Sun Z, Forrestel EJ, Griffin‐Nolan R, Chen A, Smith MD. Using local and regional trait hypervolumes to study the effects of environmental factors on community assembly. Ecosphere 2022. [DOI: 10.1002/ecs2.4253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Affiliation(s)
- Wei Mao
- College of Ecology and Environment Hainan University Haikou China
- Department of Biology, Graduate Degree Program in Ecology Colorado State University Fort Collins Colorado USA
| | - Zhibin Sun
- Natural Resource Ecology Laboratory Colorado State University Fort Collins Colorado USA
| | | | | | - Anping Chen
- Department of Biology, Graduate Degree Program in Ecology Colorado State University Fort Collins Colorado USA
| | - Melinda D. Smith
- Department of Biology, Graduate Degree Program in Ecology Colorado State University Fort Collins Colorado USA
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32
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Kitamura K, Matsui T, Kobayashi M, Namikawa K. A comprehensive overview of studies related to the ecology and genetics of
Fagus crenata
Blume (Siebold's beech, Japanese beech) at the species' northernmost range limit. Ecol Res 2022. [DOI: 10.1111/1440-1703.12356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Keiko Kitamura
- Hokkaido Research Center Forestry and Forest Products Research Institute, Forest Research and Management Organization Sapporo Hokkaido Japan
| | - Tetsuya Matsui
- Center for Biodiversity and Climate Change Forestry and Forest Products Research Institute, Forest Research and Management Organization Ibaraki Japan
- Faculty of Life and Environmental Sciences University of Tsukuba Tsukuba Japan
| | | | - Kanji Namikawa
- Biological Laboratory Sapporo Campus, Hokkaido University of Education Sapporo Hokkaido Japan
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33
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Yang R, Deng YW, Liu Y, Zhao J, Bao L, Ge JP, Wang HF. Genetic structure and trait variation within a maple hybrid zone underscore North China as an overlooked diversity hotspot. Sci Rep 2022; 12:13949. [PMID: 35977961 PMCID: PMC9385851 DOI: 10.1038/s41598-022-17538-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 07/27/2022] [Indexed: 11/30/2022] Open
Abstract
Tertiary relict flora in East Asia can be divided into northern and southern regions. North China is a diversity hotspot because it can be the secondary contact zone of ancient lineages from the two regions. To test the extent of ancient lineages hybridization and distinguish between the putative species pair Acer pictum subsp. mono and Acer truncatum, we conducted genetic and ecological studies within a maple hybrid zone in North China. Our results suggest that the two lineages of Acer coexist in the hybrid zone and that adult and offspring populations show typical bimodal genetic patterns. Hybrid individuals are established at intermediate altitudes between the two parental lineages. Flowering phenology is divergent between lineages, whereas the complex sexual system of Acer may ensure pollination among lineages. Leaf and fruit morphologies are different between the northern and southern origin lineages, corresponding to A. pictum subsp. mono and A. truncatum, respectively. Reduced gene flow between lineages suggests that they should be considered as two species. However, large morphological variations within each species and the existence of hybrids offer low reliability of species identification based solely on morphological traits. Our study underscores North China as an overlooked diversity hotspot that requires further study in the future.
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Affiliation(s)
- Rui Yang
- National Forestry and Grassland Administration Key Laboratory for Conservation Ecology in the Northeast Tiger and Leopard National Park, Beijing, 100875, China.,Northeast Tiger and Leopard Biodiversity National Observation and Research Station, Beijing, 100875, China.,College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Ya-Wen Deng
- National Forestry and Grassland Administration Key Laboratory for Conservation Ecology in the Northeast Tiger and Leopard National Park, Beijing, 100875, China.,Northeast Tiger and Leopard Biodiversity National Observation and Research Station, Beijing, 100875, China.,College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Yan Liu
- National Forestry and Grassland Administration Key Laboratory for Conservation Ecology in the Northeast Tiger and Leopard National Park, Beijing, 100875, China.,Northeast Tiger and Leopard Biodiversity National Observation and Research Station, Beijing, 100875, China.,College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Jing Zhao
- Daheishan Administrative District, Beipiao City, 122000, Liaoning Province, China
| | - Lei Bao
- National Forestry and Grassland Administration Key Laboratory for Conservation Ecology in the Northeast Tiger and Leopard National Park, Beijing, 100875, China.,Northeast Tiger and Leopard Biodiversity National Observation and Research Station, Beijing, 100875, China.,College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Jian-Ping Ge
- National Forestry and Grassland Administration Key Laboratory for Conservation Ecology in the Northeast Tiger and Leopard National Park, Beijing, 100875, China.,Northeast Tiger and Leopard Biodiversity National Observation and Research Station, Beijing, 100875, China.,College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Hong-Fang Wang
- National Forestry and Grassland Administration Key Laboratory for Conservation Ecology in the Northeast Tiger and Leopard National Park, Beijing, 100875, China. .,Northeast Tiger and Leopard Biodiversity National Observation and Research Station, Beijing, 100875, China. .,College of Life Sciences, Beijing Normal University, Beijing, 100875, China.
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34
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Engel T, Blowes SA, McGlinn DJ, Gotelli NJ, McGill BJ, Chase JM. How does variation in total and relative abundance contribute to gradients of species diversity? Ecol Evol 2022; 12:e9196. [PMID: 35991281 PMCID: PMC9382643 DOI: 10.1002/ece3.9196] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 07/19/2022] [Indexed: 11/06/2022] Open
Abstract
Patterns of biodiversity provide insights into the processes that shape biological communities around the world. Variation in species diversity along biogeographical or ecological gradients, such as latitude or precipitation, can be attributed to variation in different components of biodiversity: changes in the total abundance (i.e., more-individual effects) and changes in the regional species abundance distribution (SAD). Rarefaction curves can provide a tool to partition these sources of variation on diversity, but first must be converted to a common unit of measurement. Here, we partition species diversity gradients into components of the SAD and abundance using the effective number of species (ENS) transformation of the individual-based rarefaction curve. Because the ENS curve is unconstrained by sample size, it can act as a standardized unit of measurement when comparing effect sizes among different components of biodiversity change. We illustrate the utility of the approach using two data sets spanning latitudinal diversity gradients in trees and marine reef fish and find contrasting results. Whereas the diversity gradient of fish was mostly associated with variation in abundance (86%), the tree diversity gradient was mostly associated with variation in the SAD (59%). These results suggest that local fish diversity may be limited by energy through the more-individuals effect, while species pool effects are the larger determinant of tree diversity. We suggest that the framework of the ENS-curve has the potential to quantify the underlying factors influencing most aspects of diversity change.
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Affiliation(s)
- Thore Engel
- Institute of Computer Science Martin Luther University Halle-Wittenberg Halle (Saale) Germany.,German Centre for Integrative Biodiversity Research (iDiv) Leipzig Germany
| | - Shane A Blowes
- Institute of Computer Science Martin Luther University Halle-Wittenberg Halle (Saale) Germany.,German Centre for Integrative Biodiversity Research (iDiv) Leipzig Germany
| | - Daniel J McGlinn
- Department of Biology College of Charleston Charleston South Carolina USA
| | | | - Brian J McGill
- School of Biology and Ecology, and Senator George J. Mitchell Center of Sustainability Solutions University of Maine Orono Maine USA
| | - Jonathan M Chase
- Institute of Computer Science Martin Luther University Halle-Wittenberg Halle (Saale) Germany.,German Centre for Integrative Biodiversity Research (iDiv) Leipzig Germany
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35
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Qian H, Qian S. Floristic homogenization as a result of the introduction of exotic species in China. DIVERS DISTRIB 2022. [DOI: 10.1111/ddi.13612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Affiliation(s)
- Hong Qian
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany Chinese Academy of Sciences Kunming China
- Research and Collections Center Illinois State Museum Springfield Illinois USA
| | - Shenhua Qian
- Key Laboratory of the Three Gorges Reservoir Region's Eco‐Environment Ministry of Education, Chongqing University Chongqing China
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36
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Xia M, Cai M, Comes HP, Zheng L, Ohi-Toma T, Lee J, Qi Z, Konowalik K, Li P, Cameron KM, Fu C. An overlooked dispersal route of Cardueae (Asteraceae) from the Mediterranean to East Asia revealed by phylogenomic and biogeographical analyses of Atractylodes. ANNALS OF BOTANY 2022; 130:53-64. [PMID: 35533344 PMCID: PMC9295924 DOI: 10.1093/aob/mcac059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 05/06/2022] [Indexed: 05/11/2023]
Abstract
BACKGROUND AND AIMS The East Asian-Tethyan disjunction pattern and its mechanisms of formation have long been of interest to researchers. Here, we studied the biogeographical history of Asteraceae tribe Cardueae, with a particular focus on the temperate East Asian genus Atractylodes DC., to understand the role of tectonic and climatic events in driving the diversification and disjunctions of the genus. METHODS A total of 76 samples of Atractylodes from 36 locations were collected for RAD-sequencing. Three single nucleotide polymorphism (SNP) datasets based on different filtering strategies were used for phylogenetic analyses. Molecular dating and ancestral distribution reconstruction were performed using both chloroplast DNA sequences (127 Cardueae samples) and SNP (36 Atractylodes samples) datasets. KEY RESULTS Six species of Atractylodes were well resolved as individually monophyletic, although some introgression was identified among accessions of A. chinensis, A. lancea and A. koreana. Dispersal of the subtribe Carlininae from the Mediterranean to East Asia occurred after divergence between Atractylodes and Carlina L. + Atractylis L. + Thevenotia DC. at ~31.57 Ma, resulting in an East Asian-Tethyan disjunction. Diversification of Atractylodes in East Asia mainly occurred from the Late Miocene to the Early Pleistocene. CONCLUSIONS Aridification of Asia and the closure of the Turgai Strait in the Late Oligocene promoted the dispersal of Cardueae from the Mediterranean to East China. Subsequent uplift of the Qinghai-Tibet Plateau as well as changes in Asian monsoon systems resulted in an East Asian-Tethyan disjunction between Atractylodes and Carlina + Atractylis + Thevenotia. In addition, Late Miocene to Quaternary climates and sea level fluctuations played major roles in the diversification of Atractylodes. Through this study of different taxonomic levels using genomic data, we have revealed an overlooked dispersal route between the Mediterranean and far East Asia (Japan/Korea) via Central Asia and East China.
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Affiliation(s)
| | | | - Hans Peter Comes
- Department of Biosciences, Salzburg University, Salzburg, Austria
| | - Li Zheng
- Systematic & Evolutionary Botany and Biodiversity Group, MOE Laboratory of Biosystem Homeostasis and Protection, College of Life Sciences, Zhejiang University, Hangzhou, China
- Key Laboratory of Jiaxing Second Hospital, Jiaxing, Zhejiang, China
| | - Tetsuo Ohi-Toma
- Nature Fieldwork Center, Okayama University of Science, Okayama, Japan
| | - Joongku Lee
- Department of Environment and Forest Resources, Chungnam National University, Daejeon, South Korea
| | - Zhechen Qi
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, China
| | - Kamil Konowalik
- Department of Plant Biology, Institute of Environmental Biology, Wrocław University of Environmental and Life Sciences, Kożuchowska 5b, 51-631, Wroclaw, Poland
| | - Pan Li
- For correspondence. E-email
| | | | - Chengxin Fu
- Systematic & Evolutionary Botany and Biodiversity Group, MOE Laboratory of Biosystem Homeostasis and Protection, College of Life Sciences, Zhejiang University, Hangzhou, China
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37
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Wang L, Li Y, Noshiro S, Suzuki M, Arai T, Kobayashi K, Xie L, Zhang M, He N, Fang Y, Zhang F. Stepped Geomorphology Shaped the Phylogeographic Structure of a Widespread Tree Species ( Toxicodendron vernicifluum, Anacardiaceae) in East Asia. FRONTIERS IN PLANT SCIENCE 2022; 13:920054. [PMID: 35720535 PMCID: PMC9201781 DOI: 10.3389/fpls.2022.920054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 05/13/2022] [Indexed: 06/15/2023]
Abstract
Species' phylogeographic patterns reflect the interplay between landscape features, climatic forces, and evolutionary processes. Here, we used two chloroplast DNA (cpDNA) markers (trnL and trnL-F) to explore the role of stepped geomorphology in shaping the phylogeographic structure of Toxicodendron vernicifluum, an economically important tree species widely distributed in East Asia. The range-wide pattern of sequence variation was analyzed based on a dataset including 357 individuals from China, together with published sequences of 92 individuals mainly from Japan and South Korea. We identified five chloroplast haplotypes based on seven substitutions across the 717-bp alignment. A clear east-west phylogeographic break was recovered according to the stepped landforms of mainland China. The wild trees of the western clade were found to be geographically restricted to the "middle step", which is characterized by high mountains and plateaus, while those of the eastern clade were confined to the "low step", which is mainly made up of hills and plains. The two major clades were estimated to have diverged during the Early Pleistocene, suggesting that the cool glacial climate may have caused the ancestral population to retreat to at least two glacial refugia, leading to allopatric divergence in response to long-term geographic isolation. Migration vector analyses based on the outputs of ecological niche models (ENMs) supported a gradual range expansion since the Last Interglacial. Mountain ranges in western China and the East China Sea land bridge were inferred to be dispersal corridors in the western and eastern distributions of T. vernicifluum, respectively. Overall, our study provides solid evidence for the role of stepped geomorphology in shaping the phylogeographic patterns of T. vernicifluum. The resulting east-west genetic discontinuities could persist for a long time, and could occur at a much larger scale than previously reported, extending from subtropical (e.g., the Xuefeng Mountain) to warm-temperate China (e.g., the Taihang Mountain).
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Affiliation(s)
- Lu Wang
- Co-Innovation Center for Sustainable Forestry in Southern China, Key Laboratory of State Forestry and Grassland Administration on Subtropical Forest Biodiversity Conservation, College of Biology and the Environment, Nanjing Forestry University, Nanjing, China
| | - Yao Li
- Co-Innovation Center for Sustainable Forestry in Southern China, Key Laboratory of State Forestry and Grassland Administration on Subtropical Forest Biodiversity Conservation, College of Biology and the Environment, Nanjing Forestry University, Nanjing, China
| | - Shuichi Noshiro
- Center for Obsidian and Lithic Studies, Meiji University, Tokyo, Japan
| | | | | | | | - Lei Xie
- Co-Innovation Center for Sustainable Forestry in Southern China, Key Laboratory of State Forestry and Grassland Administration on Subtropical Forest Biodiversity Conservation, College of Biology and the Environment, Nanjing Forestry University, Nanjing, China
| | - Mingyue Zhang
- Co-Innovation Center for Sustainable Forestry in Southern China, Key Laboratory of State Forestry and Grassland Administration on Subtropical Forest Biodiversity Conservation, College of Biology and the Environment, Nanjing Forestry University, Nanjing, China
| | - Na He
- Xi’an Research Institute of Chinese Lacquer, All China Federation of Supply and Marketing Cooperatives, Xi’an, China
| | - Yanming Fang
- Co-Innovation Center for Sustainable Forestry in Southern China, Key Laboratory of State Forestry and Grassland Administration on Subtropical Forest Biodiversity Conservation, College of Biology and the Environment, Nanjing Forestry University, Nanjing, China
| | - Feilong Zhang
- Xi’an Research Institute of Chinese Lacquer, All China Federation of Supply and Marketing Cooperatives, Xi’an, China
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38
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Huang CJ, Chu FH, Huang YS, Tu YC, Hung YM, Tseng YH, Pu CE, Hsu CT, Chao CH, Chou YS, Liu SC, You YT, Hsu SY, Hsieh HC, Wang CT, Chen CT. SSR individual identification system construction and population genetics analysis for Chamaecyparis formosensis. Sci Rep 2022; 12:4126. [PMID: 35260700 PMCID: PMC8904461 DOI: 10.1038/s41598-022-07870-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 02/03/2022] [Indexed: 12/25/2022] Open
Abstract
Chamaecyparis formosensis is an endemic species of Taiwan, threatened from intensive use and illegal felling. An individual identification system for C. formosensis is required to provide scientific evidence for court use and deter illegal felling. In this study, 36 polymorphic simple sequence repeat markers were developed. By applying up to 28 non-linked of the developed markers, it is calculated that the cumulative random probability of identity (CPI) is as low as 1.652 × 10–12, and the identifiable population size is up to 60 million, which is greater than the known C. formosensis population size in Taiwan. Biogeographical analysis data show that C. formosensis from four geographic areas belong to the same genetic population, which can be further divided into three clusters: SY (Eastern Taiwan), HV and GW (Northwestern Taiwan), and MM (Southwestern Taiwan). The developed system was applied to assess the provenance of samples with 88.44% accuracy rate and therefore can serve as a prescreening tool to reduce the range required for comparison. The system developed in this study is a potential crime-fighting tool against illegal felling.
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Affiliation(s)
- Chiun-Jr Huang
- School of Forestry and Resource Conservation, National Taiwan University, Taipei, 10617, Taiwan. .,Biodiversity Research Center, Academia Sinica, Taipei, 11529, Taiwan. .,Department of Forensic Science, Investigation Bureau, Ministry of Justice, New Taipei City, 23149, Taiwan.
| | - Fang-Hua Chu
- School of Forestry and Resource Conservation, National Taiwan University, Taipei, 10617, Taiwan
| | - Yi-Shiang Huang
- Institute of Biological Chemistry, Academia Sinica, Taipei, 11529, Taiwan
| | - Yu-Ching Tu
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, New Taipei City, 23149, Taiwan
| | - Yu-Mei Hung
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, New Taipei City, 23149, Taiwan
| | - Yu-Hsin Tseng
- Department of Life Sciences, National Chung Hsing University, Taichung, 402, Taiwan
| | - Chang-En Pu
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, New Taipei City, 23149, Taiwan
| | - Cheng Te Hsu
- Hualien Forest District Office, Forestry Bureau, Council of Agriculture, Hualien, 97051, Taiwan
| | - Chi-Hsiang Chao
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, New Taipei City, 23149, Taiwan
| | - Yu-Shyang Chou
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, New Taipei City, 23149, Taiwan
| | - Shau-Chian Liu
- Department of Applied Science, National Taitung University, Taitung, 95092, Taiwan
| | - Ya Ting You
- Biodiversity Research Center, Academia Sinica, Taipei, 11529, Taiwan
| | - Shuo-Yu Hsu
- School of Forestry and Resource Conservation, National Taiwan University, Taipei, 10617, Taiwan
| | - Hsiang-Chih Hsieh
- School of Forestry and Resource Conservation, National Taiwan University, Taipei, 10617, Taiwan
| | - Chieh-Ting Wang
- The Experimental Forest, National Taiwan University, No. 12, Sec. 1, Qianshan Rd., Nantou County, 55750, Taiwan
| | - Chi-Tsong Chen
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, New Taipei City, 23149, Taiwan.
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39
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Dewan S, Sanders NJ, Acharya BK. Turnover in butterfly communities and traits along an elevational gradient in the eastern Himalaya, India. Ecosphere 2022. [DOI: 10.1002/ecs2.3984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- Sailendra Dewan
- Department of Zoology, School of Life Sciences Sikkim University Gangtok Sikkim India
| | - Nathan J. Sanders
- Department of Ecology and Evolutionary Biology University of Michigan Ann Arbor Michigan USA
| | - Bhoj Kumar Acharya
- Department of Zoology, School of Life Sciences Sikkim University Gangtok Sikkim India
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40
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Phylogenomics and diversification drivers of the Eastern Asian – Eastern North American disjunct Podophylloideae. Mol Phylogenet Evol 2022; 169:107427. [DOI: 10.1016/j.ympev.2022.107427] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 12/02/2021] [Accepted: 12/25/2021] [Indexed: 11/17/2022]
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41
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Fan D, Lei S, Liang H, Yao Q, Kou Y, Cheng S, Yang Y, Qiu Y, Zhang Z. More opportunities more species: Pleistocene differentiation and northward expansion of an evergreen broad-leaved tree species Machilus thunbergii (Lauraceae) in Southeast China. BMC PLANT BIOLOGY 2022; 22:35. [PMID: 35038992 PMCID: PMC8762935 DOI: 10.1186/s12870-021-03420-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 12/28/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND The broad continuum between tropical and temperate floras in Eastern Asia (EAS) are thought to be one of the main factors responsible for a prominent species diversity anomaly of temperate plants between EAS and eastern North America (ENS). However, how the broad continuum and niche evolution between tropical and temperate floras in EAS contributes to lineage divergence and species diversity remains largely unknown. RESULTS Population genetic structure, demography, and determinants of genetic structure [i.e., isolation-by-distance (IBD), isolation-by-resistance (IBR), and isolation-by-environment (IBE)] of Machilus thunbergii Sieb. et Zucc. (Lauraceae) were evaluated by examining sequence variation of ten low-copy nuclear genes across 43 populations in southeast China. Climatic niche difference and potential distributions across four periods (Current, mid-Holocene, the last glacial maximum, the last interglacial) of two genetic clusters were determined by niche modelling. North and south clusters of populations in M. thunbergii were revealed and their demarcation line corresponds well with the northern boundary of tropical zone in China of Zhu & Wan. The divergence time between the clusters and demographic expansion of M. thunbergii occurred after the mid-Pleistocene climate transition (MPT, 0.8-1.2 Ma). Migration rates between clusters were asymmetrical, being much greater from north to south than the reverse. Significant effects of IBE, but non-significant effects of IBD and IBR on population genetic divergence were detected. The two clusters have different ecological niches and require different temperature regimes. CONCLUSIONS The north-south genetic differentiation may be common across the temperate-tropical boundary in southeast China. Divergent selection under different temperature regimes (possibly above and below freezing temperature in winter) could account for this divergence pattern. The broad continuum between tropical and temperate floras in EAS may have provided ample opportunities for tropical plant lineages to acquire freezing tolerance and to colonize the temperate regions during the late-Cenozoic global cooling. Our findings shed deeper insights into the high temperate plant species diversity in EAS.
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Affiliation(s)
- Dengmei Fan
- Laboratory of Subtropical Biodiversity, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | - Shuqing Lei
- Laboratory of Subtropical Biodiversity, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | - Hua Liang
- Laboratory of Subtropical Biodiversity, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | - Qi Yao
- Laboratory of Subtropical Biodiversity, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | - Yixuan Kou
- Laboratory of Subtropical Biodiversity, Jiangxi Agricultural University, Nanchang, Jiangxi, China.
| | - Shanmei Cheng
- Laboratory of Subtropical Biodiversity, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | - Yi Yang
- Laboratory of Subtropical Biodiversity, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | - Yingxiong Qiu
- Systematic & Evolutionary Botany and Biodiversity Group, MOE Laboratory of Biosystem Homeostasis and Protection, College of Life Sciences, Zhejiang University, Hangzhou, Zhejiang, China
| | - Zhiyong Zhang
- Laboratory of Subtropical Biodiversity, Jiangxi Agricultural University, Nanchang, Jiangxi, China.
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42
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Phylotranscriptomics reveals the evolutionary history of subtropical East Asian white pines: further insights into gymnosperm diversification. Mol Phylogenet Evol 2022; 168:107403. [PMID: 35031461 DOI: 10.1016/j.ympev.2022.107403] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 11/15/2021] [Accepted: 12/25/2021] [Indexed: 11/20/2022]
Abstract
Floristic composition within a geographic area is driven by a wide array of factors from local biotic interactions to biogeographical processes. Subtropical East Asia is a key biodiversity hotspot of the world, and harbors the most families of extant gymnosperms and a large number of endemic genera with ancient origins, but rare phylogenetic studies explored whether it served as a diversification center for gymnosperms. Here, we investigated the evolutionary and biogeographical history of subtropical East Asian white pines using an integrative approach that combines phylotranscriptomic and ecological analyses. Using 2,606 orthologous nuclear genes, we reconstructed a fully resolved and dated phylogeny of these species. Two main clades first diverged in the early Miocene, and by the late Miocene, all species appeared. Two white pines endemic to Taiwan Island experienced independent colonization events and regional extinction, which resulted in the present disjunctive distribution from mainland China. Ecological and biogeographical analyses indicate that the monsoon-driven assembly of evergreen broadleaved forests (EBLFs) might have significantly affected the diversification of subtropical East Asian white pines. Our study highlights the interactions of biotic and abiotic forces in the diversification and speciation of subtropical East Asian white pines. These findings indicate that subtropical East Asia is not only a floristic museum, but also a diversification center for gymnosperms. Our study also demonstrates the importance of phylotranscriptomics on species delimitation and biodiversity conservation, particularly for closely related species.
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Zhang Q, Ree RH, Salamin N, Xing Y, Silvestro D. Fossil-Informed Models Reveal a Boreotropical Origin and Divergent Evolutionary Trajectories in the Walnut Family (Juglandaceae). Syst Biol 2021; 71:242-258. [PMID: 33964165 PMCID: PMC8677545 DOI: 10.1093/sysbio/syab030] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 05/03/2021] [Accepted: 05/03/2021] [Indexed: 12/12/2022] Open
Abstract
Temperate woody plants in the Northern Hemisphere have long been known to exhibit high species richness in East Asia and North America and significantly lower diversity in Europe, but the causes of this pattern remain debated. Here, we quantify the roles of dispersal, niche evolution, and extinction in shaping the geographic diversity of the temperate woody plant family Juglandaceae (walnuts and their relatives). Integrating evidence from molecular, morphological, fossil, and (paleo)environmental data, we find strong support for a Boreotropical origin of the family with contrasting evolutionary trajectories between the temperate subfamily Juglandoideae and the tropical subfamily Engelhardioideae. Juglandoideae rapidly evolved frost tolerance when the global climate shifted to ice-house conditions from the Oligocene, with diversification at high latitudes especially in Europe and Asia during the Miocene. Subsequent range contraction at high latitudes and high levels of extinction in Europe driven by global cooling led to the current regional disparity in species diversity. Engelhardioideae showed temperature conservatism while adapting to increased humidity, tracking tropical climates to low latitudes since the middle Eocene with comparatively little diversification, perhaps due to high competition in the tropical zone. The biogeographic history of Juglandaceae shows that the North Atlantic land bridge and Europe played more critical roles than previously thought in linking the floras of East Asia and North America, and showcases the complex interplay among climate change, niche evolution, dispersal, and extinction that shaped the modern disjunct pattern of species richness in temperate woody plants. [Boreotropical origin; climatic niche evolution; disjunct distribution; dispersal; diversity anomaly; extinction; Juglandaceae.].
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Affiliation(s)
- Qiuyue Zhang
- Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, 666303 Mengla, China
- Department of Biology, University of Fribourg, 1700 Fribourg, Switzerland
- Department of Computational Biology, University of Lausanne, 1015 Lausanne, Switzerland
- College of Resources and Environment, University of Chinese Academy of Sciences, 100049 Beijing, China
| | - Richard H Ree
- Life Sciences Section, Negaunee Integrative Research Center, Field Museum, Chicago, IL, 60605, USA
| | - Nicolas Salamin
- Department of Computational Biology, University of Lausanne, 1015 Lausanne, Switzerland
| | - Yaowu Xing
- Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, 666303 Mengla, China
- Center of Plant Ecology, Core Botanical Gardens, Chinese Academy of Sciences, 666303 Mengla, China
| | - Daniele Silvestro
- Department of Biology, University of Fribourg, 1700 Fribourg, Switzerland
- Swiss Institute of Bioinformatics, Quartier Sorge, 1015 Lausanne, Switzerland
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Xue C, Geng FD, Li JJ, Zhang DQ, Gao F, Huang L, Zhang XH, Kang JQ, Zhang JQ, Ren Y. Divergence in the Aquilegia ecalcarata complex is correlated with geography and climate oscillations: Evidence from plastid genome data. Mol Ecol 2021; 30:5796-5813. [PMID: 34448283 DOI: 10.1111/mec.16151] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 08/03/2021] [Accepted: 08/20/2021] [Indexed: 11/27/2022]
Abstract
Quaternary climate oscillations and geographical heterogeneity play important roles in determining species and genetic diversity distribution patterns, but how these factors affect the migration and differentiation of East Asian plants species at the population level remains poorly understood. The Aquilegia ecalcarata complex, a group that originated in the Late Tertiary and is widely distributed throughout East Asia, displays high genetic variation that is suitable for studying elaborate phylogeographic patterns and demographic history related to the impact of Quaternary climate and geography. We used plastid genome data from 322 individuals in 60 populations of the A. ecalcarata complex to thoroughly explore the impact of Quaternary climate oscillations and geography on the phylogeographic patterns and demographic history of the A. ecalcarata complex through a series of phylogenetic, divergence time estimation, and demographic history analyses. The dry, cold climate and frequent climate oscillations that occurred during the early Pleistocene and the Mid-Pleistocene transition led to the differentiation of the A. ecalcarata complex, which was isolated in various areas. Geographically, the A. ecalcarata complex can be divided into Eastern and Western Clades and five subclades, which conform to the divergence of the East Asian flora. Our results clearly show the impact of Quaternary climate and geography on evolutionary history at the population level. These findings promote the understanding of the relationship between plant genetic differentiation and climate and geographical factors of East Asia at the population level.
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Affiliation(s)
- Cheng Xue
- College of Life Sciences, Shaanxi Normal University, Xi'an, China.,Key Laboratory of Medicinal Plant Resource and Natural Pharmaceutical Chemistry of Ministry of Education, College of Life Science, Shaanxi Normal University, Xi'an, China
| | - Fang-Dong Geng
- College of Life Sciences, Shaanxi Normal University, Xi'an, China.,Key Laboratory of Medicinal Plant Resource and Natural Pharmaceutical Chemistry of Ministry of Education, College of Life Science, Shaanxi Normal University, Xi'an, China
| | - Jiao-Jie Li
- College of Life Sciences, Shaanxi Normal University, Xi'an, China.,Key Laboratory of Medicinal Plant Resource and Natural Pharmaceutical Chemistry of Ministry of Education, College of Life Science, Shaanxi Normal University, Xi'an, China
| | - Dan-Qing Zhang
- College of Life Sciences, Shaanxi Normal University, Xi'an, China.,Key Laboratory of Medicinal Plant Resource and Natural Pharmaceutical Chemistry of Ministry of Education, College of Life Science, Shaanxi Normal University, Xi'an, China
| | - Fei Gao
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Lei Huang
- College of Life Sciences, Shaanxi Normal University, Xi'an, China.,Key Laboratory of Medicinal Plant Resource and Natural Pharmaceutical Chemistry of Ministry of Education, College of Life Science, Shaanxi Normal University, Xi'an, China
| | - Xiao-Hui Zhang
- College of Life Sciences, Shaanxi Normal University, Xi'an, China.,Key Laboratory of Medicinal Plant Resource and Natural Pharmaceutical Chemistry of Ministry of Education, College of Life Science, Shaanxi Normal University, Xi'an, China
| | - Ju-Qing Kang
- College of Life Sciences, Shaanxi Normal University, Xi'an, China.,Key Laboratory of Medicinal Plant Resource and Natural Pharmaceutical Chemistry of Ministry of Education, College of Life Science, Shaanxi Normal University, Xi'an, China
| | - Jian-Qiang Zhang
- College of Life Sciences, Shaanxi Normal University, Xi'an, China.,Key Laboratory of Medicinal Plant Resource and Natural Pharmaceutical Chemistry of Ministry of Education, College of Life Science, Shaanxi Normal University, Xi'an, China
| | - Yi Ren
- College of Life Sciences, Shaanxi Normal University, Xi'an, China.,Key Laboratory of Medicinal Plant Resource and Natural Pharmaceutical Chemistry of Ministry of Education, College of Life Science, Shaanxi Normal University, Xi'an, China
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Guo K, Yuan S, Wang H, Zhong J, Wu Y, Chen W, Hu C, Chang Q. Species distribution models for predicting the habitat suitability of Chinese fire-bellied newt Cynops orientalis under climate change. Ecol Evol 2021; 11:10147-10154. [PMID: 34367565 PMCID: PMC8328465 DOI: 10.1002/ece3.7822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 06/03/2021] [Accepted: 06/04/2021] [Indexed: 12/03/2022] Open
Abstract
Climate change influences species geographical distribution and diversity pattern. The Chinese fire-bellied newt (Cynops orientalis) is an endemic species distributed in East-central China, which has been classified as near-threatened species recently due to habitat destruction and degradation and illegal trade in the domestic and international pet markets. So far, little is known about the spatial distribution of the species. Based on bioclimatic data of the current and future climate projections, we modeled the change in suitable habitat for C. orientalis by ten algorithms, evaluated the importance of environmental factors in shaping their distribution, and identified distribution shifts under climate change scenarios. In this study, 46 records of C. orientalis from East China and 8 bioclimatic variables were used. Among the ten modeling algorithms, four (GAM, GBM, Maxent, and RF) were selected according to their predictive abilities. The current habitat suitability showed that C. orientalis had a relatively wide but fragmented distribution, and it encompassed 41,862 km2. The models suggested that precipitation of warmest quarter (bio18) and mean temperature of wettest quarter (bio6) had the highest contribution to the model. This study revealed that C. orientalis is sensitive to climate change, which will lead to a large range shift. The projected spatial and temporal pattern of range shifts for C. orientalis should provide a useful reference for implementing long-term conservation and management strategies for amphibians in East China.
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Affiliation(s)
- Kun Guo
- Jiangsu Key Laboratory for Biodiversity and BiotechnologyCollege of Life SciencesNanjing Normal UniversityNanjingChina
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
| | - Sijia Yuan
- Jiangsu Key Laboratory for Biodiversity and BiotechnologyCollege of Life SciencesNanjing Normal UniversityNanjingChina
| | - Hao Wang
- Jiangsu Key Laboratory for Biodiversity and BiotechnologyCollege of Life SciencesNanjing Normal UniversityNanjingChina
| | - Jun Zhong
- Jiangsu Key Laboratory for Biodiversity and BiotechnologyCollege of Life SciencesNanjing Normal UniversityNanjingChina
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
| | - Yanqing Wu
- Nanjing Institute of Environmental SciencesMinistry of Environmental ProtectionNanjingChina
| | - Wan Chen
- College of Environment and EcologyJiangsu Open University (The City Vocational College of Jiangsu)NanjingChina
| | - Chaochao Hu
- Jiangsu Key Laboratory for Biodiversity and BiotechnologyCollege of Life SciencesNanjing Normal UniversityNanjingChina
- Analytical and Testing CenterNanjing Normal UniversityNanjingChina
| | - Qing Chang
- Jiangsu Key Laboratory for Biodiversity and BiotechnologyCollege of Life SciencesNanjing Normal UniversityNanjingChina
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Cheng R, Han H, Xue D, Zhu C, Jiang N. Shennongjia-Wushan Mountains-One cryptic glacial refugium introduced by the phylogeographical study of the Geometridae moth Ourapteryx szechuana Wehrli. Ecol Evol 2021; 11:10066-10076. [PMID: 34367559 PMCID: PMC8328460 DOI: 10.1002/ece3.7794] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 05/10/2021] [Accepted: 05/28/2021] [Indexed: 12/03/2022] Open
Abstract
The origin and evolution of biodiversity in the Shennongjia and Wushan Mountains, located in central China, are little known. In this study, we used Ourapteryx szechuana, which is widely distributed in China and northern Nepal, to explore whether these mountains acted as glacial refugia during climate oscillations of the Quaternary. In total, 192 samples of O. szechuana were collected throughout much of the distribution range. Phylogenetic analysis, molecular dating, demographic history reconstructions, and MAXENT were used to investigate the evolutionary history and differentiation mechanisms and predict the potential species distributions during four different periods. The phylogenetic tree and the star-like median-joining network strongly supported two reciprocally monophyletic and allopatric lineages. Lineage I was restricted to the Shennongjia and Wushan Mountains. The divergence time of O. szechuana from its sister species O. thibetaria was approximately 1.94 Ma. The differentiation processes of the two intraspecific lineages occurred at approximately 0.47 Ma. The demographic history reconstruction and the ecological niche model suggested that Lineage II experienced an expansion after the LGM (Last Glacial Maximum), whereas Lineage I did not experience any expansion. Our results suggested the Naynayxungla glaciation promoted the divergence of the two lineages by restricting them to different refugia. The valleys of the Shennongjia-Wushan Mountains may have kept stable and warm (thus ice-free) environments during Quaternary glaciations, allowing this region to act as a glacial refugia. Our studies show that the Shennongjia and Wushan Mountains are likely to be important but little studied glacial refugia for the insect and thus worthy of more attention.
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Affiliation(s)
- Rui Cheng
- Key Laboratory of Zoological Systematics and EvolutionInstitute of ZoologyChinese Academy of SciencesBeijingChina
| | - Hongxiang Han
- Key Laboratory of Zoological Systematics and EvolutionInstitute of ZoologyChinese Academy of SciencesBeijingChina
| | - Dayong Xue
- Key Laboratory of Zoological Systematics and EvolutionInstitute of ZoologyChinese Academy of SciencesBeijingChina
| | - Chaodong Zhu
- Key Laboratory of Zoological Systematics and EvolutionInstitute of ZoologyChinese Academy of SciencesBeijingChina
| | - Nan Jiang
- Key Laboratory of Zoological Systematics and EvolutionInstitute of ZoologyChinese Academy of SciencesBeijingChina
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Borzée A, Litvinchuk SN, Ri K, Andersen D, Nam TY, Jon GH, Man HS, Choe JS, Kwon S, Othman SN, Messenger K, Bae Y, Shin Y, Kim A, Maslova I, Luedtke J, Hobin L, Moores N, Seliger B, Glenk F, Jang Y. Update on Distribution and Conservation Status of Amphibians in the Democratic People's Republic of Korea: Conclusions Based on Field Surveys, Environmental Modelling, Molecular Analyses and Call Properties. Animals (Basel) 2021; 11:2057. [PMID: 34359183 PMCID: PMC8300379 DOI: 10.3390/ani11072057] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 05/25/2021] [Accepted: 07/01/2021] [Indexed: 11/17/2022] Open
Abstract
Determining the range, status, ecology and behaviour of species from areas where surveys and samplings are uncommon or difficult to conduct is a challenge, such as in the Democratic People's Republic of Korea (DPR Korea). Here, we used genetic samples, field surveys, call recordings, photographic identification and a literature review to estimate the presence, range and status of amphibians in the DPR Korea. From our combined results and based on the IUCN Red List categories and criteria, we were able to estimate the national threat levels for most species. Our results demonstrated the presence of 18 native species and the suspected presence of Karsenia koreana and two Onychodactylus species. We reported the first record for Rana uenoi in the vicinity of Pyongyang using molecular tools and similarly confirmed the presence of Dryophytes japonicus at the same location. Based on distribution and modelling, we can expect the contact zone between species within the Rana and Onychodactylus genera to be located along the Changbai Massif, a mountain range that marks a shift in ecoregions and acts as a barrier to dispersion. The species richness was higher in the lowlands and at lower latitudes, with such areas populated by up to 11 species, while more northern regions were characterised by species richness of about half of that value. The combination of ecological models and known threats resulted in the recommendation of ten species as threatened at the national level following the IUCN Red List categories and criteria. This high number of threatened species was anticipated based on the high threat level to amphibians in bordering nations and globally. While the ecology of species in the DPR Korea is still understudied, we argue that species relying on agricultural wetlands such as rice paddies are not under imminent threat due to the enduring presence of extensive agricultural landscapes with low rates of chemical use and mechanisation. The maintenance of such landscapes is a clear benefit to amphibian species, in contrast to more industrialised agricultural landscapes in neighbouring nations. In comparison, the status of species dependent on forested habitats is unclear and threat levels are likely to be higher because of deforestation, as in neighbouring nations.
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Affiliation(s)
- Amaël Borzée
- Laboratory of Animal Behaviour and Conservation, College of Biology and the Environment, Nanjing Forestry University, 159 Longpan Rd, Nanjing 210037, China; (Y.B.); (Y.S.)
- Amphibian Specialist Group, IUCN Species Survival Commission, Toronto, ON L5A, Canada; (J.L.); (L.H.)
| | - Spartak N. Litvinchuk
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky pr. 4, 194064 St. Petersburg, Russia;
- Department of Zoology and Physiology, Dagestan State University, Gadzhiyev str. 43-a, Makhachkala, 3367000 Dagestan, Russia
| | - Kyongsim Ri
- Department of International Economic Cooperation, Ministry of Land and Environment Protection, Pyongyang, Democratic People’s Republic of Korea
| | - Desiree Andersen
- Interdisciplinary Program of Eco Creative, Ewha Womans University, Seoul 03760, Korea; (D.A.); (S.K.); (S.N.O.); (A.K.)
| | - Tu Yong Nam
- Institute of Zoology, State Academy of Science, Daesong-dong, Daesong District, Pyongyang, Democratic People’s Republic of Korea
| | - Gwang Hyok Jon
- Department of Ecology, State Academy of Science, Daesong-dong, Daesong District, Pyongyang, Democratic People’s Republic of Korea
| | - Ho Song Man
- Department of Ecology, Life Science College, Kim Il Sung University, Ryongnam-dong, Daesong-dong, Daesong District, Pyongyang, Democratic People’s Republic of Korea
| | - Jong Sik Choe
- Department of Ecology, Life Science College, Kim Il Sung University, Ryongnam-dong, Daesong-dong, Daesong District, Pyongyang, Democratic People’s Republic of Korea
| | - Sera Kwon
- Interdisciplinary Program of Eco Creative, Ewha Womans University, Seoul 03760, Korea; (D.A.); (S.K.); (S.N.O.); (A.K.)
| | - Siti N. Othman
- Interdisciplinary Program of Eco Creative, Ewha Womans University, Seoul 03760, Korea; (D.A.); (S.K.); (S.N.O.); (A.K.)
| | - Kevin Messenger
- Herpetology and Applied Conservation Lab, College of Biology and the Environment, Nanjing Forestry University, 159 Longpan Rd, Nanjing 210037, China;
| | - Yoonhyuk Bae
- Laboratory of Animal Behaviour and Conservation, College of Biology and the Environment, Nanjing Forestry University, 159 Longpan Rd, Nanjing 210037, China; (Y.B.); (Y.S.)
- Interdisciplinary Program of Eco Creative, Ewha Womans University, Seoul 03760, Korea; (D.A.); (S.K.); (S.N.O.); (A.K.)
| | - Yucheol Shin
- Laboratory of Animal Behaviour and Conservation, College of Biology and the Environment, Nanjing Forestry University, 159 Longpan Rd, Nanjing 210037, China; (Y.B.); (Y.S.)
| | - Ajoung Kim
- Interdisciplinary Program of Eco Creative, Ewha Womans University, Seoul 03760, Korea; (D.A.); (S.K.); (S.N.O.); (A.K.)
| | - Irina Maslova
- Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far Eastern Branch of Russian Academy of Sciences, 690022 Vladivostok, Russia;
| | - Jennifer Luedtke
- Amphibian Specialist Group, IUCN Species Survival Commission, Toronto, ON L5A, Canada; (J.L.); (L.H.)
- Re:wild, Austin, TX 78746, USA
| | - Louise Hobin
- Amphibian Specialist Group, IUCN Species Survival Commission, Toronto, ON L5A, Canada; (J.L.); (L.H.)
| | - Nial Moores
- Birds Korea, 101-1902, Hyundai I Park, Busan 48559, Korea;
| | | | - Felix Glenk
- Hanns Seidel Foundation, Seoul 04419, Korea; (B.S.); (F.G.)
| | - Yikweon Jang
- Department of Life Sciences and Division of EcoScience, Ewha Womans University, Seoul 03760, Korea;
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Yan F, Nneji LM, Jin JQ, Yuan ZY, Chen JM, Mi X, Chen HM, Murphy RW, Che J. Multi-locus genetic analyses of Quasipaa from throughout its distribution. Mol Phylogenet Evol 2021; 163:107218. [PMID: 34082130 DOI: 10.1016/j.ympev.2021.107218] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 02/24/2021] [Accepted: 05/27/2021] [Indexed: 11/16/2022]
Abstract
Montane frogs of the genus Quasipaa Dubois, 1992 occur from southern China to Southeast Asia (Frost 2021). Analyses of mtDNA (Cytb) and nuDNA data (Rag1, Rag2, Rhod, Tyr) for samples from 93 localities throughout its distribution yield a phylogeny. Clades A and B occur in Southeast Asia, clade C in northern Yangtze River, China, clade D in southwestern China, and clades E and F in southeastern China. Results place Q. yei within monophyletic Quasipaa and identify two new species. Based on nuDNA data, the basal split of clade A and B indicates an Indochinese origin of Quasipaa. The west-east diversification of five species across South China (Q. spinosa, Q. exilispinosa, Q. jiulongensis, Q. shini, Q. boulengeri) corresponds to topographic terrains II and III of China. Divergence of species from southeastern China (Q. shini, Q. jiulongensis, Q. spinosa, Q. exilispinosa) and southwestern China (Q. boulengeri) dates to 15.30-16.56 Ma (million years ago). A principal component analysis (PCA) and t-test involving 19 bioclimatic variables identifies significantly different environmental conditions between the two regions. Species' distribution models (SDM) for Q. spinosa and Q. boulengeri identify the best areas to be eastern and western South China, respectively. Thus, environmental variation appears to have influenced the genetic divergence and distributions of Quasipaa in South China. Mito-nuclear discordance indicates that some individuals of Q. exilispinosa and Q. spinosa hybridized historically.
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Affiliation(s)
- Fang Yan
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
| | - Lotanna M Nneji
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
| | - Jie-Qiong Jin
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
| | - Zhi-Yong Yuan
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China; College of Forestry, Southwest Forestry University, Kunming 650224, Yunnan, China
| | - Jin-Min Chen
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
| | - Xue Mi
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
| | - Hong-Man Chen
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
| | - Robert W Murphy
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China; Centre for Biodiversity and Conservation Biology, Royal Ontario Museum, 100 Queen's Park, Toronto, Ontario M5S 2C6, Canada
| | - Jing Che
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China.
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Cao Y, Zhang DY, Zeng YF, Bai WN. Recent demographic histories of temperate deciduous trees inferred from microsatellite markers. BMC Ecol Evol 2021; 21:88. [PMID: 34006219 PMCID: PMC8130339 DOI: 10.1186/s12862-021-01805-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 04/23/2021] [Indexed: 11/17/2022] Open
Abstract
Background Accurate inference of demographic histories for temperate tree species can aid our understanding of current climate change as a driver of evolution. Microsatellites are more suitable for inferring recent historical events due to their high mutation rates. However, most programs analyzing microsatellite data assume a strict stepwise mutation model (SMM), which could cause false detection of population shrinkage when microsatellite mutation does not follow SMM. Results This study aims to reconstruct the recent demographic histories of five cool-temperate tree species in Eastern Asia, Quercus mongolica, Q. liaotungensis, Juglans cathayensis, J. mandshurica and J. ailantifolia, by using 19 microsatellite markers with two methods considering generalized stepwise mutation model (GSM) (MIGRAINE and VarEff). Both programs revealed that all the five species experienced expansions after the Last Glacial Maximum (LGM). Within butternuts, J. cathayensis experienced a more serious bottleneck than the other species, and within oaks, Q. mongolica showed a moderate increase in population size and remained stable after the expansion. In addition, the point estimates of the multistep mutation proportion in the GSM model (pGSM) for all five species were between 0.50 and 0.65, indicating that when inferring population demographic history of the cool-temperate forest species using microsatellite markers, it is better to assume a GSM rather than a SMM. Conclusions This study provides the first direct evidence that five cool-temperate tree species in East Asia have experienced expansions after the LGM with microsatellite data. Considering the mutation model of microsatellite has a vital influence on demographic inference, combining multiple programs such as MIGRAINE and VarEff can effectively reduce errors caused by inappropriate model selection and prior setting. Supplementary Information The online version contains supplementary material available at 10.1186/s12862-021-01805-w.
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Affiliation(s)
- Yu Cao
- State Key Laboratory of Earth Surface Process and Resource Ecology and Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Da-Yong Zhang
- State Key Laboratory of Earth Surface Process and Resource Ecology and Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Yan-Fei Zeng
- State Key Laboratory of Tree Genetics and Breeding, Chinese Academy of Forestry, Beijing, 100091, China
| | - Wei-Ning Bai
- State Key Laboratory of Earth Surface Process and Resource Ecology and Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, 100875, China.
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50
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Song H, Ordonez A, Svenning JC, Qian H, Yin X, Mao L, Deng T, Zhang J. Regional disparity in extinction risk: Comparison of disjunct plant genera between eastern Asia and eastern North America. GLOBAL CHANGE BIOLOGY 2021; 27:1904-1914. [PMID: 33474767 DOI: 10.1111/gcb.15525] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 11/13/2020] [Accepted: 01/08/2021] [Indexed: 06/12/2023]
Abstract
Climate and land cover changes are increasing threats to biodiversity globally. However, potentially varying biotic sensitivity is a major source of uncertainty for translating environmental changes to extinction risks. To reduce this uncertainty, we assessed how extinction risks will be affected by future human-driven environmental changes, focusing on 554 species from 52 disjunct plant genera between eastern Asia (EAS) and eastern North America (ENA) to control for differences in environmental sensitivity at the genus level. Species distribution models were used to estimate and compare the vulnerability of species in disjunct genera between the two regions under two climate and land cover change scenarios (RCP2.6 and RCP8.5) in the 2070s, allowing to assess the effects of differences in climate and land cover pressures. Compared with ENA, stronger pressures from climate and land cover changes along with smaller range sizes in EAS translate into a larger number and proportion of species in disjunct genera becoming threatened by the 2070s. These regional differences are more pronounced under a best-case climate scenario (RCP2.6), illustrating that strong climate change (RCP8.5) may override any regional buffer capacities. The main variables determining extinction risks differed between the two continental regions, with annual temperature range and cropland expansion being important in EAS, and annual precipitation being important in ENA. These results suggest that disparities in regional exposure to anthropogenic environmental changes may cause congeneric species with relatively similar sensitivity to have different future risks of extinction. Moreover, the findings highlight the context-specific nature of anthropogenic effects on biodiversity and the importance of making region-specific policies for conservation and restoration in response to the intensifying global changes.
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Affiliation(s)
- Houjuan Song
- Zhejiang Tiantong Forest Ecosystem National Observation and Research Station, Research Center for Global Change and Ecological Forecasting, School of Ecological and Environmental Sciences, East China Normal University, Shanghai, China
- Section for Ecoinformatics and Biodiversity, Department of Biology, Aarhus University, Aarhus C, Denmark
- Center for Biodiversity Dynamics in a Changing World (BIOCHANGE), Department of Biology, Aarhus University, Aarhus C, Denmark
| | - Alejandro Ordonez
- Section for Ecoinformatics and Biodiversity, Department of Biology, Aarhus University, Aarhus C, Denmark
- Center for Biodiversity Dynamics in a Changing World (BIOCHANGE), Department of Biology, Aarhus University, Aarhus C, Denmark
| | - Jens-Christian Svenning
- Section for Ecoinformatics and Biodiversity, Department of Biology, Aarhus University, Aarhus C, Denmark
- Center for Biodiversity Dynamics in a Changing World (BIOCHANGE), Department of Biology, Aarhus University, Aarhus C, Denmark
| | - Hong Qian
- Research and Collections Center, Illinois State Museum, Springfield, IL, USA
| | - Xue Yin
- State Key Laboratory of Biocontrol and School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Lingfeng Mao
- Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University, Nanjing, China
| | - Tao Deng
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
| | - Jian Zhang
- Zhejiang Tiantong Forest Ecosystem National Observation and Research Station, Research Center for Global Change and Ecological Forecasting, School of Ecological and Environmental Sciences, East China Normal University, Shanghai, China
- Center for Biodiversity Dynamics in a Changing World (BIOCHANGE), Department of Biology, Aarhus University, Aarhus C, Denmark
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