ALLIUM VODOPJANOVAE N. FRIESEN IN THE WESTERN TRANSBAIKALIA: FEATURES OF ECOBIOMORPH AND CENOPOPULATION OF EPIBIOTIC SPECIES
This paper gives brief information on the bio-ecology, features life-form species of different age states Vodopyanova onions, as well as the specifics of the life cycle in the ontogeny of the relic South Siberian-Mongolian (mainly Tuva-Southern Altai- zapadnomongolskogo) appearance in the Western Transbaikalia. The morphology of specimens shoots predominance found in mature generative specimens (average 13.8 pcs.), With the height of the reproductive axis close (9.6 to 10.6 cm.) At both the young, senile and mature. It is revealed in coenopopulations obvious predominance of virginal and young generative individuals, in the absence of seedlings and juveniles. This points to the cyclical nature of the undulating rhythm of periglacial relict populations onions are probably associated with seed dormancy phase in the soil. It requires monitoring of the status of species populations, especially in the rhythm of fruiting and seed germination, as well as the ratio of seed and vegetative propagation types in the life cycle of the plant.