Genus Rorippa (Cruciferae) in Caucasus. Addition to the flora

The presented study is an addition to Volume 2(3) of the "Caucasian Flora Conspectus" on the genus Rorippa, which shows the taxonomic nomenclature and geographical distribution of three species: Rorippa prolifera, R. dubia and R. indica. The first of them is indicated for the flora for the first time, the second and third were known, but they were not indicated in the "Caucasian Flora Conspectus" by mistake.