For citations:

Nikiforov A.R. State of populations of rare s pecies Silene jailensis N.I. Rubzov and Heracleum ligusticifolium M. Bieb. on Nikitskaya Yayla. Plant Biology and Horticulture: theory, innovation. 2020;1(157):114-122. (In Russ.) https://doi.org/10.36305/2712-7788-2020-4-157-114-122