1
|
González-Toral C, Cuesta C, Cires E. Genetic Diversity and Population Structure Assessed Using Microsatellite (SSR) Markers from Relict Populations of Nuphar pumila (Nymphaeaceae). PLANTS (BASEL, SWITZERLAND) 2023; 12:plants12091771. [PMID: 37176829 PMCID: PMC10181053 DOI: 10.3390/plants12091771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/23/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023]
Abstract
The genus Nuphar (Nymphaeaceae) comprises aquatic plant species inhabiting freshwater bodies of the Northern hemisphere temperate regions known as yellow water-lilies. Nuphar lutea and N. pumila are the only representatives in the European continent and present different ecologies: the former is a widespread generalist, while the latter is restricted to northern latitudes or high-altitudes due to its requirements for colder and oligotrophic waters. The Central Europe mountainous areas, the Massif Central (France) and the Cantabrian Mountains (north Iberian Peninsula) harbor relict isolated N. pumila populations endangered by eutrophication and hybridization with N. lutea. We aim to detect hybridization processes in the Massif Central and Cantabrian Mountains populations and compare the genetic diversity of N. pumila in the relict populations of Central Europe by using microsatellite (SSR) markers. No evidence of hybridization was found in the Iberian population, whereas the admixture between N. pumila and N. lutea in the Massif Central populations could be due to hybridization or ancient introgression. Our current knowledge would benefit from genetic diversity studies focusing on both species throughout their distributional range. The Iberian and Massif Central N. pumila populations were genetically distinct, representing two different clusters from other relict populations, with low genetic diversity and a genetic boundary within Central Europe.
Collapse
Affiliation(s)
- Claudia González-Toral
- Department of Organisms and Systems Biology, University of Oviedo, C/Catedrático Rodrigo Uría s/n, 33071 Oviedo, Spain
| | - Candela Cuesta
- Department of Organisms and Systems Biology, University of Oviedo, C/Catedrático Rodrigo Uría s/n, 33071 Oviedo, Spain
- Polytechnic School of Mieres (PSM), University of Oviedo, 3ª Planta Ala Sur. C/Gonzalo Gutiérrez Quirós s/n, 33600 Mieres, Spain
| | - Eduardo Cires
- Department of Organisms and Systems Biology, University of Oviedo, C/Catedrático Rodrigo Uría s/n, 33071 Oviedo, Spain
- Institute of Natural Resources and Territorial Planning (INDUROT), Campus de Mieres, C/Gonzalo, Gutiérrez Quirós s/n, 33600 Mieres, Spain
| |
Collapse
|
2
|
Okamoto A, Koyama K, Bhusal N. Diurnal Change of the Photosynthetic Light-Response Curve of Buckbean ( Menyanthes trifoliata), an Emergent Aquatic Plant. PLANTS (BASEL, SWITZERLAND) 2022; 11:174. [PMID: 35050061 PMCID: PMC8779618 DOI: 10.3390/plants11020174] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/01/2022] [Accepted: 01/04/2022] [Indexed: 12/02/2022]
Abstract
Understanding plant physiological responses to high temperature is an important concern pertaining to climate change. However, compared with terrestrial plants, information about aquatic plants remains limited. Since the degree of midday depression of photosynthesis under high temperature depends on soil water conditions, it is expected that emergent aquatic plants, for which soil water conditions are always saturated, will show different patterns compared with terrestrial plants. We investigated the diurnal course of the photosynthetic light-response curve and incident light intensity for a freshwater emergent plant, buckbean (Menyanthes trifoliata L.; Menyanthaceae) in a cool temperate region. The effect of midday depression was observed only on a very hot day, but not on a moderately hot day, in summer. The diurnal course of photosynthetic light-response curves on this hot day showed that latent morning reduction of photosynthetic capacity started at dawn, preceding the apparent depression around the midday, in agreement with results reported in terrestrial plants. We concluded that (1) midday depression of emergent plants occurs when the stress intensity exceeds the species' tolerance, and (2) measurements of not only photosynthetic rate under field conditions but also diurnal course of photosynthetic light-response curve are necessary to quantify the effect of midday depression.
Collapse
Affiliation(s)
- Azumi Okamoto
- Department of Agro-Environmental Science, Obihiro University of Agriculture and Veterinary Medicine, Inadacho, Obihiro 080-8555, Japan
| | - Kohei Koyama
- Department of Agro-Environmental Science, Obihiro University of Agriculture and Veterinary Medicine, Inadacho, Obihiro 080-8555, Japan
| | - Narayan Bhusal
- Department of Agriculture, Forestry and Bioresources, Seoul National University, Seoul 08826, Korea;
| |
Collapse
|
3
|
Baasanmunkh S, Urgamal M, Oyuntsetseg B, Sukhorukov AP, Tsegmed Z, Son DC, Erst A, Oyundelger K, Kechaykin AA, Norris J, Kosachev P, Ma JS, Chang KS, Choi HJ. Flora of Mongolia: annotated checklist of native vascular plants. PHYTOKEYS 2022; 192:63-169. [PMID: 35437387 PMCID: PMC8938380 DOI: 10.3897/phytokeys.192.79702] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 02/24/2022] [Indexed: 05/05/2023]
Abstract
In this study, we critically revised and updated the checklist of native vascular plants of Mongolia. The checklist comprises 3,041 native vascular plant taxa (2,835 species and 206 infraspecific species) from 653 genera and 111 families, including 7 lycophytes, 41 ferns, 21 gymnosperms, and 2,972 angiosperms. In the angiosperms, we identified the 14 families with the greatest species richness, ranging from 50 to 456 taxa. Species endemism is also noted here; 102 taxa are endemic to Mongolia, and 275 taxa are sub-endemic that co-occur in adjacent countries. Since 2014, a total of 14 taxa have been described new to science based on morphological evidences. Moreover, five genera and 74 taxa were newly added to the flora of Mongolia. Based on our critical revisions, names of three families, 21 genera, and 230 species have been changed in comparison to the previous checklist, "Conspectus of the vascular plants of Mongolia" (2014).
Collapse
Affiliation(s)
- Shukherdorj Baasanmunkh
- Department of Biology and Chemistry, Changwon National University, Changwon 51140, Republic of KoreaChangwon National UniversityChangwonRepublic of Korea
| | - Magsar Urgamal
- Laboratory of Plant Systematics and Phylogeny, Botanic Garden and Research Institute, Mongolian Academy of Sciences, Ulaanbaatar 13330, MongoliaBotanic Garden and Research Institute, Mongolian Academy of SciencesUlaanbaatarMongolia
| | - Batlai Oyuntsetseg
- Department of Biology, School of Arts and Science, National University of Mongolia, Ulaanbaatar 14201, MongoliaNational University of MongoliaUlaanbaatarMongolia
| | - Alexander P. Sukhorukov
- Moscow State University, Leninskiye Gory, 1/12, Moscow, 119234, RussiaMoscow State UniversityMoscowRussia
- Tomsk State University, Lenina Pr., 36, Tomsk, 634050, RussiaTomsk State UniversityTomskRussia
| | - Zagarjav Tsegmed
- Laboratory of Plant Systematics and Phylogeny, Botanic Garden and Research Institute, Mongolian Academy of Sciences, Ulaanbaatar 13330, MongoliaBotanic Garden and Research Institute, Mongolian Academy of SciencesUlaanbaatarMongolia
| | - Dong Chan Son
- Division of Forest Biodiversity, Korea National Arboretum, Pocheon 11186, Republic of KoreaDivision of Forest Biodiversity, Korea National ArboretumPocheonRepublic of Korea
| | - Andrey Erst
- Tomsk State University, Lenina Pr., 36, Tomsk, 634050, RussiaTomsk State UniversityTomskRussia
- Central Siberian Botanical Garden SB RAS, Zolotodolinskaya St. 101, Novosibirsk, 630090, RussiaCentral Siberian Botanical Garden SB RASNovosibirskRussia
| | - Khurelpurev Oyundelger
- Technical University Dresden, International Institute (IHI) Zittau, Chair of Biodiversity of Higher Plants, 02763, Zittau, GermanyTechnical University DresdenZittauGermany
- Department of Botany, Senckenberg Museum of Natural History Görlitz, 02826, Görlitz, GermanyDepartment of Botany, Senckenberg Museum of Natural History GörlitzGörlitzGermany
| | - Alexey A. Kechaykin
- South Siberian Botanical Garden, Altai State University, Lenina 61, Barnaul, 656049, RussiaAltai State UniversityBarnaulRussia
| | - Joscelyn Norris
- Rubenstein School of Environment and Natural Resources, University of Vermont, Vermont 05405-0088, USAUniversity of VermontVermontUnited States of America
| | - Petr Kosachev
- South Siberian Botanical Garden, Altai State University, Lenina 61, Barnaul, 656049, RussiaAltai State UniversityBarnaulRussia
| | - Jin-Shuang Ma
- Institute of Botany, Beijing Botanical Garden, Beijing 100093, ChinaInstitute of Botany, Beijing Botanical GardenBeijingChina
| | - Kae Sun Chang
- DMZ Forest and Biological Resources Conservation Division, Korea National Arboretum, Yanggu 24564, Republic of KoreaDMZ Forest and Biological Resources Conservation Division, Korea National ArboretumYangguRepublic of Korea
| | - Hyeok Jae Choi
- Department of Biology and Chemistry, Changwon National University, Changwon 51140, Republic of KoreaChangwon National UniversityChangwonRepublic of Korea
| |
Collapse
|