For citations:
Malankina E.L., Kozlovskaya L.N., Tkatcheva E.N. Epidermal structures of leaves in some Mentha х piperita L. varieties in connection with they productivity. Vegetable crops of Russia. 2019;(6):67-71. (In Russ.) https://doi.org/10.18619/2072-9146-2019-6-67-71