data on the distribution and ecology of 72 species of liverworts of Sakhalin
Island. Thirty four species of liverworts have been reported for the first time
from the territory of Sakhalin. Among those three species (Isopaches
bicrenatus, Nardia assamica, Orthocaulis binsteadii) are new to the south
of the Russian Far East, one (Crossocalyx hellerianus) is new for East
Asia, and one (Mylia nuda) is new to Russia. This is the first data on
liverworts from the northern part of the island.