The roots of
A.
androsaemifolium L. and
A.
cannabinum L. grown in different climatic zones of the Soviet Union have cardiotonic glycosides of identical compositions. The amounts
of the individual glycosides undergo pronounced fluctuations according to the growth site of the plants.
Institute of the Chemistry of Plant Substances, Academy of Sciences of the Uzbek SSR. Botanical Garden, Academy of Sciences
of the Uzbek SSR. Translated from Khimiya Prirodnykh Soedinenii, No. 3, pp. 321–324, May–June, 1972.