Ulmus simplicidens Egb. Wolf
By: Ė.L. Volʹf = Egb. Wolf
Published: 1923
Language: rus
Subjects: Elm
Notes: Caption title.

Offprint from Botanicheskie materialy Gerbarii͡a Glavnogo botanicheskogo sada R.S.F.S.R., t. 4, vyp. 21-22, 1923, p. 166-169.