Systematic plant studies chiefly tropical American
By: Hitchcock ... [et al.].
Contributors: Hitchcock, A. S. 1865-1935.; United States National Museum.
Series: Contributions from the United States National Herbarium -- v. 22
Publisher: Govt. print. off.
Published: 1920
Place of publication: Washington
Language: eng
Number of pages: 777
Subjects: Botany -- Tropics.
Notes: Issued in 10 continuously paged parts.
Table of contents: value: Revisions of North American grasses / by A. S. Hitchcock and Agnes Chase; value: A study of allocarya / by Charles V. Piper; value: Revisions of North American grasses : isachne, oplismenus, echinochloa, and chaetochloa / by A. S. Hitchcock; value: The North American species of pennisetum / by Agnes Chase; value: Flora of Glacier National Park, Montana / by Paul C. Standley; value: Grasses of British Guiana / by A. S. Hitchcock.; value: The North American species of aristida / by A. S. Hitchcock; value: New American asteraceae / by S. F. Blake; value: Studies in American phaseolineae / by C. V. Piper; value: The North American species of scutellaria / by Emery C. Leonard.