Polymorphism and colour of the Calluna-flower
By: by W. Beijerinck
Published: 1935
Language: eng
Notes: Communication No. 7 of the Biological Station at Wijster (Dr.), Holland.

Reprinted from: Proceedings of Koninklijke Akademie Van Wetenschappen Te Amsterdam, v. 38, p. [1087]-1095, 1935. Plates.