Allaguvatova R.Z., Nikulin A.YU., Bagmet V.B., Abdullin S.R.
Vestnik of the Far East Branch of the Russian academy of sciences 2022; (5): 75-87
54 species and intraspecific taxa from 5 phyla: Сyanobacteria - 3 species (5.5 %), Bacillariophyta - 22 species and intraspecific taxa (40.7 %), Ochrophyta - 1 species (1 %), Charophyta - 2 species (3.7 %) and Chlorophyta - 26 species (48.1 %) were revealed during the study on biodiversity of cyanobacteria and algae in samples of pyroclastic deposits and soils from Avachinsky, Vilyuchinsky, Koryaksky volcanoes and saddle between Avachinsky and Koryaksky volcanoes. Representatives of amph.-forms dominated, which indicates an increased moistening of the volcanic substrate sampled on the slope and at the foot of the volcanoes.
