For citations:
Prokopyeva N.N., Samokhvalov K.V., Balyasnaya L.I. Study of biomorphological features of Tall Bearded group of the Iris x hybrida hort. cultivars in the conditions of the Middle Volga region. Bulletin of the State Nikitsky Botanical Gardens. 2021;(139):69-76. (In Russ.) https://doi.org/10.36305/0513-1634-2021-139-69-76