Endogenously variation of seed and embryo Dactylorhiza ochroleuca (W"ustn. ex Boll) Holub (Orchidaceae juss.)

The article presents the results of a study of endogenous variability of seed and germ single of the rare species of the family Orchidaceae - Dactylorhiza ochroleuca. It is shown that metric and allometric characteristics of seeds and embryos have medium and high levels of variability. Authentically differ parameters of seeds and embryos in fruit formed in different parts of the inflorescence.