New location, status assessment and risks of the lichen Menegazzia terebrata (Parmeliaceae ) protected species disappearance in the Khabarovsk territory

In the article, the author provides the data on a new locality in the Khabarovsk Territory of the rare species of lichen Menegazzia terebrata , included in the Red Data Books of the Khabarovsk Territory and the Russian Federation. It is made an assessment of its condition at the control point on the border of the Malmyzhskoye deposit development sanitary protection zone. The author shows the risks of this rare species extinction and offers measures for its conservation.