Floristic findings in the Republic of Tuva and in the south of the Krasnoyarsk Territory (Upper Yenisei basin)

In the course of field research, analysis previously published works and review materials stored in well-known collection funds Siberia (NS, KRAS, SSHZ), information on distribution rare adventitious native plant species Upper Yenisei basin was clarified. For first time, Arctium lappa, Armoracia sisymbrioides, Bupleurum sibiricum, Calystegia sepium, Lolium perenne, Pastinaca sativa, Polygonum subaphyllum were noted for flora Republic Tuva. Stipa glareosa collected time territory Krasnoyarsk Territory. Viola tricolor turned out to be new Sayano-Shushensky Reserve. 10 species, locations range boundaries specified: Acer tataricum, rusticana, Avena fatua, Carduus nutans, Clematis aethusifolia, Convolvulus arvensis, rurivagum, Sedum acre, Setaria pumila, tricolor.