ONTOGENESIS AND ONTOGENETIC STRUCTURE OF
DRACOCEPHALUM HETEROPHYLLUM SUBSP.
OVALIFOLIUM (
LAMIACEAE) AT THE NORTHERN LIMITS OF THE AREA IN EASTERN ZABAIKALYE
G.R. Denisova
Central Siberian Botanical Garden, SB RAS, 630090, Novosibirsk, Zolotodolinskaya str., 101
gulnoria@mail.ru
Keywords: Dracocephalum heterophyllum subsp. ovalifolium, онтогенез, онтогенетическая структура, ценопопуляция, Dracocephalum heterophyllum subsp. ovalifolium, ontogenesis, ontogenetic structure, coenepopulation
Abstract
Ontogenesis and ontogenetic structure of two coenopopulations of Dracocephalum heterophyllum subsp. ovalifolium were studied at the northern limits of the area in Eastern Zabaikalye. D. heterophyllum subsp. ovalifolium individuals pass complete ontogenesis, duration of which is 25–37 years. Resistance mechanisms of D. heterophyllum subsp. ovalifolium coenopopulations are shown.
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