Botany of Beekeeping
Pcheloopyleniye podsolnechnika by Call Number: SB413.S88 R89Publication Date: 1937A research summary of sunflower seeds yields after pollination by various species of bees.
Uluchshenie kormovoĭ basy pchelovodstva by Call Number: SB193 .K83Publication Date: 1965This text describes honey-bearing plants that could increase the feeding base of honeybees in colder regions of the USSR, such as Siberia and Far Eastern territories.
Vazhneĭshie medonosnye rastenii︠a︡ by Call Number: SF535.2.R9 G56 1950Publication Date: 1950Glukhov's text, "Main Honey-Bearing Plants" was widely popular in the USSR, where this book was used as a guide to create a better feeding base for the Union's honeybees.
Zhiznʹ pchel i glavnyi︠a︡ pravila tolkovago pchelovodstva by Call Number: SF523 .P829Publication Date: 1892This comprehensive overview of beekeeping in the Russian Empire has a fantastic section on bee-friendly plants, sorted by size and separated into landscape plants and wild plants.