Pikalova Ekaterina V. Russia Оренбургский государственный аграрарный университет, ул. Челюскинцев, 18, г.Оренбургpikalova.e.v@mail.ru Author's articles Morphobiology and assessment of the introduction possibilities of Leonurus cardiaca L. Morphometry and seed productivity of some representatives of the Lamiaceae family of a plot of medicinal plants of the Botanical Garden of the Orеnburg State University