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- Title
Rozšíření vachty trojlisté (Menyanthes trifoliata L.) v Krkonoších.
- Authors
Málková, Jitka; špatenková, Irena
- Abstract
The article summarizes available findings on distribution of Menyanthes trifoliata L. (buckbean) on the Czech side of the Giant Mts (Krkonoše Mts) and its nearest foothills. Current status of the species distribution was informatively checked also on the Polish side. According to available data, the buckbean does not occur there anymore. This species is critically endangered in the Giant Mts and was found on ten localities in 2010 (Jestřabí, Vítkovice - Aldrov, Janova hora Mt, aluvium of the Elbe River - Labský důl valley, Vrchlabí, Prostřední Lánov, Bolkov, Pec pod Snĕžkou - Lesní bouda chalet, Sklenářovice, Nové Dvory near Trutnov). Population size, vitality, linkage to biotope, threat level of habitat was described and management for preserving the hygrophilous light-demanding geophytes was proposed. Phytosociological relevés were recorded on the plots where buckbean grows and also in habitats where its presence was not currently confirmed, but was find during the last ten years (Vítkovice - Zákoutí, Rýchory - Dvorský les, two micro-habitats near Lesní bouda chalet). Te monitored species most likely disappeared from Valteřice and Babí habitats.
- Subjects
KRKONOSE (Czech Republic &; Poland); MENYANTHACEAE; PHYTOGEOGRAPHY; PLANT species; ENDANGERED plants; PLANT species diversity
- Publication
Opera Corcontica, 2011, Vol 48, p89
- ISSN
0139-925X
- Publication type
Article