BIO Web Conf.
Volume 24, 2020International Conferences “Plant Diversity: Status, Trends, Conservation Concept” 2020
|Number of page(s)||5|
|Published online||21 September 2020|
Assessment of the variability of Elymus caninus (Poaceae) and closely related taxa from Russia and Kazakhstan using ISSR markers
1 Central Siberian Botanical Garden SB RAS, Zolotodolinskaya st., 101, Novosibirsk, Russia, 630090
2 Ministry of Education Key Laboratory for Biodiversity and Ecological Engineering, Fudan University, Songhu Road 2005, Shanghai 200438, China
* Corresponding author: firstname.lastname@example.org
A comparative study of taxa that are morphologically close to Elymus caninus, occurring in the territory of Russia and Kazakhstan, was carried out based on the ISSR molecular fingerprints. Data showed that the studied taxa are groups of individuals phylogenetically closely related to E. caninus. The assumption is confirmed that E. viridiglumis, as an Elymus species, has a polyphyletic origin as a part of microevolutionary processes in populations E. caninus s. l., possibly involving E. mutabilis. For the Caucasian endemic E. prokudinii and Kazakhstan endemic E. goloskokovii, the origin as result of introgression or spontaneous mutagenesis, i.e. a manifestation of the natural intraspecific polymorphism of E. caninus, is also assumed.
© The Authors, published by EDP Sciences, 2020
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