Type collections of the section of Siberia and Far East
Corylus brevituba Kom.
Far East Expedition of N.K.Z. [People's Commissariat of Agriculture] of Prof. N.I.Prokhorov, 1926, Amur area, basin of the Zeya River, the Tom' River, upper course, offsets of Bureinskii Range, slope at the source of spring, up to 2 1/2 meter high, 12.VIII.1926, coll. O.Kuzeneva, No 523
Russia (Far East) [Asia]
The label is printed, with the collection locality and the date written by hand.
Raenko L.M., 2005