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Hou WN, Ganbaatar B, Bau T. Two new species of Metacampanella (Agaricales, Marasmiaceae) from China and Mongolia. MycoKeys 2024; 108:227-247. [PMID: 39296990 PMCID: PMC11408874 DOI: 10.3897/mycokeys.108.131983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2024] [Accepted: 08/10/2024] [Indexed: 09/21/2024] Open
Abstract
Metacampanella is an important genus in the Marasmiaceae family. We collected specimens during our investigations in China and Mongolia. Through morphological and molecular phylogenetic analyses, we identified two new species of this genus: Metacampanellasubtricolor and Metacampanellacoprophila. In addition, we identified Metacampanellatricolor as a novel combination. Molecular systematic studies support these results. Illustrated descriptions, taxonomic discussions, and keys to the genus are provided.
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Affiliation(s)
- Wei-Nan Hou
- Key Laboratory of Edible Fungal Resources and Utilization (North), Ministry of Agriculture and Rural Affairs, Jilin Agricultural University, Changchun 130118, China Jilin Agricultural University Changchun China
| | - Burenbaatar Ganbaatar
- Key Laboratory of Edible Fungal Resources and Utilization (North), Ministry of Agriculture and Rural Affairs, Jilin Agricultural University, Changchun 130118, China Jilin Agricultural University Changchun China
- Laboratory of Plant Taxonomy and Phylogenetic, Botanic Garden and Research Institute, Mongolian Academy of Sciences, Ulaanbaatar 13330, Mongolia Botanic Garden and Research Institute, Mongolian Academy of Sciences Ulaanbaatar Mongolia
- School of Animal Science & Biotechnology, Mongolian University of Life Sciences, Ulaanbaatar 17024, Mongolia Mongolian University of Life Sciences Ulaanbaatar Mongolia
| | - Tolgor Bau
- Key Laboratory of Edible Fungal Resources and Utilization (North), Ministry of Agriculture and Rural Affairs, Jilin Agricultural University, Changchun 130118, China Jilin Agricultural University Changchun China
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Cho M, Kwon SL, Kim C, Kim JJ. Notes of Five Wood-Decaying Fungi from Juwangsan National Park in Korea. MYCOBIOLOGY 2024; 52:30-41. [PMID: 38415179 PMCID: PMC10896149 DOI: 10.1080/12298093.2023.2299098] [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: 07/12/2023] [Accepted: 12/20/2023] [Indexed: 02/29/2024]
Abstract
Wood-decaying fungi are essential decomposers in forest ecosystems. They decompose wood substrates by producing various lignocellulolytic enzymes, which have significant industrial and medical applications. A survey was conducted at the Juwangsan National Park from 2018 to 2019 to determine the diversity of macrofungi in Korea. Five previously unrecorded wood-decaying polyporoid and corticioid fungi were identified among the collected specimens: Eichleriella sinensis, Hymenochaete anomala, Hyphoderma subsetigerum, Lyomyces orientalis, and Pseudowrightoporia crassihypha. These species were identified based on morphological, molecular, and phylogenetic analyses of the internal transcribed spacer (ITS) and nuclear large subunit rDNA (nLSU) region. In this study, we provide detailed macro- and micro-morphological figures with phylogenetic trees to support the discovery of five new species in Korea.
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Affiliation(s)
- Minseo Cho
- Division of Environmental Science and Ecological Engineering, College of Life Sciences and Biotechnology, Korea University, Seoul, Republic of Korea
| | - Sun Lul Kwon
- Division of Environmental Science and Ecological Engineering, College of Life Sciences and Biotechnology, Korea University, Seoul, Republic of Korea
| | - Changmu Kim
- Species Diversity Research Division, National Institute of Biological Resources, Incheon, Republic of Korea
| | - Jae-Jin Kim
- Division of Environmental Science and Ecological Engineering, College of Life Sciences and Biotechnology, Korea University, Seoul, Republic of Korea
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Yang Y, Jiang Q, Li Q, Yang J, Cha L, Cheng L, Yang S, Zhao C, Zhou H. Molecular Systematics and Taxonomic Analyses of Three New Wood-Inhabiting Fungi of Hyphoderma (Hyphodermataceae, Basidiomycota). J Fungi (Basel) 2023; 9:1044. [PMID: 37998850 PMCID: PMC10672532 DOI: 10.3390/jof9111044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/18/2023] [Accepted: 10/23/2023] [Indexed: 11/25/2023] Open
Abstract
In this present study, three new wood-inhabiting fungal taxa, Hyphoderma niveomarginatum, H. sordidum and H. weishanense, are proposed. Hyphoderma niveomarginatum is characterized by the ceraceous basidiomata having a smooth, cracking hymenial surface and the presence of the moniliform cystidia and ellipsoid basidiospores (7-9 × 3.5-5 µm). Hyphoderma sordidum is characterized by its resupinate basidiomata with a smooth hymenial surface with the fimbriate margin, the presence of the tubular cystidia and ellipsoid basidiospores (3-4.5 × 2-3 µm). Hyphoderma weishanense differs in its membranous basidiomata with a slightly buff to buff hymenial surface and the presence of broadly ellipsoid basidiospores (4.5-8.5 × 4-7 µm). Sequences of ITS+nLSU+mt-SSU+RPB1+RPB2 genes were used for the phylogenetic analyses using three methods. The ITS+nLSU+mt-SSU+RPB1+RPB2 analysis of the genus Hyphoderma indicated that the 3 new species of Hyphoderma were nested into genus Hyphoderma, in which H. niveomarginatum formed a single group and then grouped with H. membranaceum and H. sinense; H. sordidum was a sister to H. nudicephalum; and H. weishanense closely grouped with H. crystallinum.
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Affiliation(s)
- Yang Yang
- College of Biodiversity Conservation, Southwest Forestry University, Kunming 650224, China; (Y.Y.); (Q.J.); (Q.L.)
- Yunnan Key Laboratory of Gastrodia and Fungal Symbiotic Biology, Zhaotong University, Zhaotong 657000, China
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming 650224, China
| | - Qianquan Jiang
- College of Biodiversity Conservation, Southwest Forestry University, Kunming 650224, China; (Y.Y.); (Q.J.); (Q.L.)
| | - Qi Li
- College of Biodiversity Conservation, Southwest Forestry University, Kunming 650224, China; (Y.Y.); (Q.J.); (Q.L.)
| | - Jiawei Yang
- Office of Management and Protection, Green Peacock Provincial Nature Reserve, Dali 671000, China
| | - Li Cha
- Office of Management and Protection, Green Peacock Provincial Nature Reserve, Dali 671000, China
| | - Lijun Cheng
- Yunnan Key Laboratory of Gastrodia and Fungal Symbiotic Biology, Zhaotong University, Zhaotong 657000, China
| | - Shunqiang Yang
- Yunnan Key Laboratory of Gastrodia and Fungal Symbiotic Biology, Zhaotong University, Zhaotong 657000, China
| | - Changlin Zhao
- College of Biodiversity Conservation, Southwest Forestry University, Kunming 650224, China; (Y.Y.); (Q.J.); (Q.L.)
- Yunnan Key Laboratory of Gastrodia and Fungal Symbiotic Biology, Zhaotong University, Zhaotong 657000, China
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming 650224, China
| | - Hongmin Zhou
- College of Biodiversity Conservation, Southwest Forestry University, Kunming 650224, China; (Y.Y.); (Q.J.); (Q.L.)
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming 650224, China
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A Molecular Systematics and Taxonomy Research on Trechispora (Hydnodontaceae, Trechisporales): Concentrating on Three New Trechispora Species from East Asia. J Fungi (Basel) 2022; 8:jof8101020. [PMID: 36294585 PMCID: PMC9604563 DOI: 10.3390/jof8101020] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 09/17/2022] [Accepted: 09/24/2022] [Indexed: 11/22/2022] Open
Abstract
Trechispora are an important genus of wood-inhabiting fungi that have the ability to decompose rotten wood in the forest ecosystem. In this study, we reported three new species of Trechispora: T. murina, T. odontioidea, T. olivacea from a subtropical region of Yunnan Province, China. Species descriptions were based on a combination of morphological features and phylogenetic analyses of the ITS and LSU region of nuclear ribosomal DNA. Trechispora murina is characterized by the resupinate basidiomata, grandinioid hymenial surface with a greyish tint, monomitic hyphal system and ellipsoid, thick-walled, ornamented basidiospores; T. odontioidea has an odontioid hymenial surface with cylindrical to conical, blunt aculei and subglobose to globose, colorless, slightly thick-walled, ornamented basidiospores; T. olivacea has a farinaceous hymenial surface with olivaceous tint, basidia clavate and thick-walled, ornamented, broadly ellipsoid to globose basidiospores. Sequences of the ITS and nLSU rDNA markers of the studied samples were generated, and phylogenetic analyses were performed with maximum likelihood, maximum parsimony, and Bayesian inference methods. After a series of phylogenetic analyses, the 5.8S+nLSU dataset was constructed to test the phylogenetic relationship of Trechispora with other genera of Hydnodontaceae. The ITS dataset was used to evaluate the phylogenetic relationship of the three new species with other species of Trechispora. Using ITS phylogeny, the new species T. murina was retrieved as a sister to T. bambusicola with moderate supports; T. odontioidea formed a single lineage and then grouped with T. fimbriata and T. nivea; while T. olivacea formed a monophyletic lineage with T. farinacea, T. hondurensis, and T. mollis.
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Wang DQ, Zhao CL. Morphological and Phylogenetic Evidence for Recognition of Two New Species of Phanerochaete from East Asia. J Fungi (Basel) 2021; 7:1063. [PMID: 34947045 PMCID: PMC8706112 DOI: 10.3390/jof7121063] [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: 10/11/2021] [Revised: 12/09/2021] [Accepted: 12/09/2021] [Indexed: 01/20/2023] Open
Abstract
Two new corticioid fungal species, Phanerochaete pruinosa and P. rhizomorpha spp. nov. are proposed based on a combination of morphological features and molecular evidence. Phanerochaete pruinosa is characterized by the resupinate basidiomata with the pruinose hymenial surface, a monomitic hyphal system with simple-septate generative hyphae and subcylindrical basidiospores measuring as 3.5-6.7 × 1.5-2.7 µm. Phanerochaete rhizomorpha is characterized by having a smooth hymenophore covered by orange hymenial surface, the presence of rhizomorphs, subulate cystidia, and narrower ellipsoid to ellipsoid basidiospores. Sequences of ITS+nLSU nrRNA gene regions of the studied specimens were generated and phylogenetic analyses were performed with maximum likelihood, maximum parsimony, and Bayesian inference methods. These phylogenetic analyses showed that two new species clustered into genus Phanerochaete, in which P. pruinosa was sister to P. yunnanensis with high supports (100% BS, 100% BT, 1.00 BPP); morphologically differing by a pale orange to greyish orange and densely cracked hymenial surface. Another species P. rhizomorpha was closely grouped with P. citrinosanguinea with lower supports; morphologically having yellow to reddish yellow hymenial surface, and smaller cystidia measuring as 31-48 × 2.3-4.8 µm.
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Affiliation(s)
- Dong-Qiong Wang
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming 650224, China;
- College of Biodiversity Conservation, Southwest Forestry University, Kunming 650224, China
| | - Chang-Lin Zhao
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming 650224, China;
- College of Biodiversity Conservation, Southwest Forestry University, Kunming 650224, China
- Yunnan Key Laboratory for Fungal Diversity and Green Development, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China
- School of Life Sciences, Tsinghua University, Beijing 100084, China
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Guan QX, Li YF, Zhao CL. Morphological and phylogenetic evidence for recognition of two new species of Hyphoderma (Basidiomycota) from southern China, with a key to all Chinese Hyphoderma. MycoKeys 2021; 83:145-160. [PMID: 34629930 PMCID: PMC8476483 DOI: 10.3897/mycokeys.83.69909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/28/2021] [Indexed: 01/17/2023] Open
Abstract
Wood-inhabiting fungi play crucial roles as decomposers in forest ecosystems and, in this study, two new wood-inhabiting corticioid fungi, Hyphodermapuerense and H.tenuissimum spp. nov., are proposed, based on a combination of morphological features and molecular evidence. Hyphodermapuerense is characterised by effused basidiomata with smooth to floccose hymenial surface, a monomitic hyphal system with clamped generative hyphae and ellipsoid basidiospores. Hyphodermatenuissimum is characterised by resupinate basidiomata with tuberculate to minutely-grandinioid hymenial surface, septate cystidia and cylindrical to allantoid basidiospores. Sequences of ITS and nLSU rRNA markers of the studied samples were generated and phylogenetic analyses were performed with Maximum Likelihood, maximum parsimony and Bayesian Inference methods. These analyses showed that the two new species clustered into Hyphoderma, in which H.puerense grouped with H.moniliforme and H.tenuissimum formed a singleton lineage. In addition, an identification key to Chinese Hyphoderma is provided.
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Affiliation(s)
- Qian-Xin Guan
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming 650224, China Southwest Forestry University Kunming China
- College of Biodiversity Conservation, Southwest Forestry University, Kunming 650224, China Southwest Forestry University Kunming China
| | - Yi-Fei Li
- College of Biodiversity Conservation, Southwest Forestry University, Kunming 650224, China Southwest Forestry University Kunming China
| | - Chang-Lin Zhao
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming 650224, China Southwest Forestry University Kunming China
- Yunnan Academy of Biodiversity, Southwest Forestry University, Kunming 650224, China Southwest Forestry University Kunming China
- College of Biodiversity Conservation, Southwest Forestry University, Kunming 650224, China Southwest Forestry University Kunming China
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