About new findings of rare and disappearing species in the flora of the west part of east caucasus ussr
Teplyakova, T.E.; Seferova, I.V.; Chukhina, I.G.
Vestnik Leningradskogo Universiteta Biologiya 1: 107-111
New findings of rare and disappearing species in the flora of title area are discussed. Cephalanthera damasonium, C. rubra and Colchicum laetum are species, which are in danger of disappearance; Vitis sylvestris is rare species; Allium ursinum, Colhicum ubrosum and Rhamnus imeretina are species, reducing their number because of human agricultural activity. This article is illustrated by maps on which our new findings, those of Botanical Institute of the Academy of Sciences, Leningrad (LE) herbarium [USSR] samples and findings cited in literature are pointed.