The paper includes data on species, which were recorded by the author in Kamchatka since 1990 but mostly were not published. 19 species are new for Kamchatka, including Jungermannia evansii new for Russia and Marsupella adusta second record for Russia. Data on distribution, ecology and differentiation of Kurzia makinoana, mentioned as K. sylvatica for the first time for Russia from Kamchatka and Iturup Isl. (Konstantinova & al., 1992), are provided. The list of 12 species, which were omitted in the recent account of I. V. Czernyadjeva and A. D. Potemkin (2002) on bryophytes of the South-Kamchatka Nature Reserve ( 5120N 15645E), is provided. Coordinates of the other collecting localities in Kamchatka with corresponding Cyrillic abbreviations used in the text as follows: Central Kamchatka (Upper Kerevna Hot Springs) ca. 5643N 15952E; West Kamchatka Lowland 5453N 15541E; SW Kamchatka (Bannaya River Basin) 5254N 157 30E, (Interfluve of Bystroy-Bolshoy and Nachilova Rivers) 5306N 156 53E. Four species added to the liverwort flora of Primorskiy Krai, including Cololejeunea japonica and Radula japonica new for Russia. They were collected in the Lazovky Reserve, cordons America (ca. 4313-14N 13401-02E) abbreviated as and Island of Petrov (ca. 4252N 13348E) . The species lists are annotated by data on localities and ecology of every species as well as by taxonomic consideration and notes on distribution of most interesting species.