A reply to Prof. Jeffrey's article on Yezonia and Cryptomeriopsis
By: by Marie C. Stopes
Published: 1911
Place of publication: London
Language: eng
Number of pages: 270
Subjects: Fossil Conifers
Notes: Reprinted from the Annals of Botany, vol. 15, no. 97, January, 1911 (pages 269-270).