ФЛОРИСТИЧЕСКИЕ НАХОДКИ В БАССЕЙНЕ ВЕРХНЕГО ЕНИСЕЯ (III)

The results of field work, analysis of literature and study of herbarium specimens in CSBG (NS, NSK), State Nature Reserves ‘Azas’, ‘Sajano-Shushensky’ data on species composition of the Upper Yenisei Basin flora were verified. Aquilegia aradanica, Eschscholzia californica, Sisymbrium volgense, Louseania triloba, Cotoneaster mongolicus, Microcerasus tomentosa, Prunus salicina subsp. ussuriensis, Sorbaria sorbifolia, Medicago x varia, Tagetes patula were noted for the first time in the flora of Tuva, Alisma gramineum, Calla palustris became new to the flora of (the State Nature Reserve "Azas") and Aquilegia synakensis to the flora of southern Krasnoyarsk Krai (West Sayan Mauntains). Distribution was specified and new localities of rare species: Sphoerophysa salsula, Alisma gramineum, Hordeum bogdanii and Acorus calamus were found.