Studies of American plants.
By: by Paul C. Standley.
Contributors: Field Museum of Natural History.
Series: Fieldiana -- v. 11, no. 5; Publication / Field Museum of Natural History -- 352; Publication (Field Museum of Natural History) -- 352.
Publisher: Field Museum of Natural History
Published: 1936
Place of publication: Chicago [Ill.]
Subjects: Botany -- America.; Plants.