Gray alder stands of the Komi Republic.

摘要

Data about gray alder (Alnus incana) stands of the Komi Republic, Russia are not numerous. Classification of 100 descriptions of standard plots of the gray alder communities from 10 districts of the Republic has been made. A total of 10 plant associations were distinguished on the basis of dominant species of the herb layer and species from various ecological-coenotic groups. One plant association (A. incana -- Heracleum sosnowskyi) is not yet described for other regions of the European North of Russia.