| Issue |
BIO Web Conf.
Volume 43, 2022
International Scientific and Practical Conference “VAVILOV READINGS-2021” (VVRD 2021) dedicated to the 101st anniversary of the discovery of the law of homological series and the 134th anniversary of the birth of N. I. Vavilov
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| Article Number | 01015 | |
| Number of page(s) | 10 | |
| Section | Basic Research in the Field of Plant and Microbial Studies | |
| DOI | https://doi.org/10.1051/bioconf/20224301015 | |
| Published online | 19 January 2022 | |
The analysis of the genus Rosa L. in the flora of Dagestan
The Mountain Botanical Garden of the Dagestan Federal Scientific Centre of the Russian Academy of Sciences, 367000, 75 Yaragskogo str., Machachkala, Russian Federation
* Corresponding author: baizana@mail.ru
The given article dwells upon the floristic composition of the wild roses in Dagestan which includes 46 species. The species composition of roses of Dagestan has not been sufficiently researched and requires a more serious and detailed approach. The aim of the given work is the inventory of the flora of the wild roses of Dagestan. Stemming from this, the following tasks are being solved: specification of the species composition and geographic dissemination of the species of the genus Rosa L. in Dagestan. In sum, the taxonomic composition of the genus Rosa in Dagestan is not homogeneous. Within it there can be definitely singled out large species characterized by wide distribution and close concordance with the diagnoses of descriptions. These are the species R. canina L., R. corymbifera Borkh., R. pimpinellifolia L., R. oxyodon Boiss.. All of them possess high polymorphism and for these species there has been pointed out a great number of forms with different variations of signs. The second group is composed of the species with smaller natural habitats, and they are usually less changeable. It has been established that the leading geoelements are the Caucasian and Dagestani ones. A high percentage of the endemic species testifies to the fact that the examined area, as well as the Caucasus in general, is the centre of intensive speciation.
© The Authors, published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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