New data on distribution of the endangered species Viola jooi (Violaceae) in Ukraine
Here we report the third extant site of Viola jooi in Ukraine.The species was found on an open calcareous scree in the valley of the Tlumach stream near Ostrynia village (Tlumach District, Ivano-Frankivsk Region).Vegetation Beginner / Beginner+ of the scree may be classified to a broadly circumscribed alliance Stipion calamagrostis or to its east-c