Specific features of taxonomic organization of cyanobacterial–algal flora in extreme habitats as reflection of different sucfcession models

Аннотация

We have revealed 75 species (78 species and intraspecies taxa) of algae and cyanobacteria that first colonized the substrates in different regions of Russia (Yano-Oimyakon Upland in the eastern part of Asian Russia and Western Siberia). An analysis of the data shows that the development of substrates (rocks and sandy ground) differs. They may be considered specific natural models of the development of autogenic lithoand psammosuccessions.