The ecological and biological comparative analysis of seeds in population loci of wild cereals Stipa krylovii

In the article Stipa krylovii adaptative characteristics to habitat are analysed on the basis of their ecological and biological status assessement (EBS). The degree of anatomic and morphological formation of separate embryologic structures of germs has been revealed, the level of reserve substances accumulation in cereals and their effective usage by germs during heterorotrophic feeding have been determined. The characteristics of the intensity of sprouts’ growth process have been studied.