Scientific Journal of KubSAU

The article shows the result of the research of algaflora in reservoirs of the Nakhchivan Autonomous Republic of Azerbaijan; it is characterized by high species diversity of algae, it is represented by 135 species, varieties and forms of the two departments. Algoflora basis were 71 species of blue-green and 64 green algae. Among the blue-green algae most personable family is Oscillatoriaceae Kirchn, Microcystidaceae Elenkin and Merismopediaceae Elenk. We have identified the three highest in this kind of algae flora : Oscillatoria Vaucher Ex Gomont, Microcystis Kütz, Merismopedia Meyen. Also, we have identified the three largest in the flora of the Green Algae: Cosmarium Corda. We have found 35 species of Desmidiales, belonging to 8 genera. Ecological and geographical analysis of the flora of algae ponds in the Nakhchivan AR showed the prevalence of plankton, cosmopolitan, mezogalobnyh indifferentnıx, oligogalobnyh, and alkaliphilic