POLYPEPTIDE MARKERS OF HEDUSARUM L. SPECIES IN ORENBURG PRIURALYE
The analysis of polypeptide specter species of <i>Hedusarum l. - H.grandiflorum Pall.,H. gmelinii Ledeb., H. argyrophylum Ledeb. </i>plants<i> </i>family shows that taxonogenesis is expressed by the appearance of polypeptide components being the result of new mutations on the one hand and frequent manifestation of the old components having been repressed at earlier stages on the other. The comparative spectrum analysis demonstrates the specific affinity of <i>H.gmelinii </i>and <i>H.argyrophyllum </i>species having only pink colored petals. In <i>H.grandiflorum </i>populations there have been found and studied by polypeptides a number of specimen with three types of seed coat color (yellow, yellow with brown spots and pure brown). The second type appeared as result of introgressive hybridization of specimen bearing genes of the other two color types.