A contribution to a revision of the North American Hydnaceae
Series: Memoirs of the Torrey Botanical Club -- vol. 12, no. 2.; Memoirs (Torrey Botanical Club) -- v. 12, no. 2.
Published: 1906
Place of publication: New York
Language: eng
Number of pages: 194
Subjects: Hydnaceae
Notes: With: Flora of New Providence and Andros, with an enumeration of the plants collected by John I. Northrop and Alice R. Northrop, in 1890, by A.R. Northrup.

Thesis (Ph. D.)--Columbia University.

Bibliography: p. 182-192.