To the biology of a rare species Laser trilobium (L.) Borkh. of Bashkortostan Republic in the nature and culture

In the article results of studying of a rare species Laser trilobium (L.) Borkh. of Baschkortostan Republic in the nature and culture are resulted. Phytocoenotical characteristic of communities with participation of Laser trilobum is presented. The seasonal rhythm of development, a morphometry, seed productivity are studied.