Author: Pettersson, Bror.
Title: Experimentelle Umntersuchungen über due Euaenemochore Verbreitung der Sporenpflanzen.
Description: Helsingforsiae, 1940. 102 p. 5 ills. Soft cover. (Acta Botanica Fennica ).

Keywords: Lower plants Kryptogamen Lagere planten Kryptogam