A biologic and taxonomic study of the genus Gymnosporangium ...
Series: Contributions from the Department of Botany of Columbia University -- no. 252
Publisher: The New era printing company
Published: 1911
Place of publication: Lancaster, Pa
Language: eng
Number of pages: 483
Subjects: Gymnosporangium
Notes: Vita.

From the Bulletin of the New York botanical garden, 1911, vol. 7, no. 26.

Thesis (PH.D.)--Columbia university.

Bibliography: p. 476-480.