Ontogenesis of Dracocephalum nutans L. and Dracocephalum grandiflorum L. in the Alma-Ata region
The article is dedicated to the research on ontogenesis development of the Dracocephalum nutans L. and Dracocephalum grandiflorum L. species in the Alma-Ata region. The research results include the following: growth and development rhythm of the species corresponds to the natural climatic fluctuations ...