Columbia subject headings:
Harvard subject headings:
Botanists--Russia--Biography.
Naturalists--Russia--Biography.
Timiri︠a︡zev, K. A. (Kliment Arkadʹevich), 1843-1920
Princeton subject headings:
Botanists--Soviet Union--Biography.
Timiri︠a︡zev, K. A. (Kliment Arkadʹevich), 1843-1920.