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«IZVESTIYA IRKUTSKOGO GOSUDARSTVENNOGO UNIVERSITETA». SERIYA «BIOLOGIYA. ECOLOGIYA»
«THE BULLETIN OF IRKUTSK STATE UNIVERSITY». SERIES «BIOLOGY. ECOLOGY»
ISSN 2073-3372 (Print)

List of issues > Series «Biology. Ecology». 2023. Vol 45

New Data on Distribution and Ecology of Corydalis gorinensis (Fumariaceae)

Author(s)
I. P. Scheglova
Abstract
The paper presents new information on the distribution and ecology of Corydalis gorinensis V.M. Van. C. gorinensis is an ephemenoid, local endemic, growing only in Khabarovsk Territory, first described in 1984. Until 2020, some caenopopulations were known in the middle and lower reaches of the Gorin River and on the nearby Kholdomi River (botn in Amur River basin) on coastal weakly sodded slopes only. The distance between the most distant habitats was only 85 km. Expeditions conducted in 2020-2021 found new habitats of C. gorinensis in the Amgun River basin on the Amgun-Bureinsky watershed, extending the range of the species to 190 km. All findings were confined to limestone outcrops. In the Nilan limestone massif, Corydalis gorinensis was found at the top of the ridge, at a considerable distance from all watercourses. This allowed us to expand the information on the ecology of the species.
About the Authors
Scheglova Irina Pavlovna, Junior Research Scientist, FSBI Zapovednoe Priamurye, Komsomolsky Branch, 54, Mir st., Komsomolsk-on-Amur, 681000, Russian Federation, e-mail: sh.mishka@mail.ru
For citation
Scheglova I.P. New Data on Distribution and Ecology of Corydalis gorinensis (Fumariaceae). The Bulletin of Irkutsk State University. Series Biology. Ecology, 2023, vol. 45, pp. 70-74. https://doi.org/10.26516/2073-3372.2023.45.70 (in Russian)
Keywords
rare species, endemic, range expansion, ecological conditions, Khabarovsk Territory.
UDC
581.9(581.5)
DOI
https://doi.org/10.26516/2073-3372.2023.45.70
References

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