English
Title varies slightly: Contributions from the U.S. National Herbarium · Published 1890-91 by the U.S. Dept. of Agriculture; 1902-74 as a Bulletin of the United States National Museum, (19 - by the Smithsonian Institution Press) · Publication suspended 1975-1999; v. 38, no. 7 (1974)-v. 39, [no. 1] (2000) · Issued 1890-1974 by the U.S. National Herbarium; 2000- Dept. of Botany, National Museum of Natural History · extracted picklist · Elecresource
Sign in with your free account to read, download EPUBs or listen.
National Museum of Natural History (U.S.). Dept. of Botany · United States National Museum · CC BY-NC-SA 3.0