Ontogenesis and ontogenetic structure of cenotic populations of Eremurus anisopterus (Asphodelaceae) in the Kyzylkum desert (Uzbekistan)

New information about ontogenesis and ontogenetic structure of cenotic populations the rarest endemic Kyzylkum mountains Eremurus anisopterus (Kar. & Kir.) Regel is presented. Plant communities with participation cenopopulations studied species are characterized. Duration in natural conditions lasts more than 20 years. The vegetation cycle E. under desert five months, from March to July. study showed that different ecological normal but incomplete. Cenopulations both plant (Eremerus–sagebrush Eremurus–Peganum) young. spectrum left-handed coincides characteristic one. This, general, reflects biological features indicates stable state Kuldjuktau population species.