Lewis and Clark collections of vascular plants
Subtitle: names, types, and comments
By: James L. Reveal, Gary E. Moulton, Alfred E. Schuyler.
Contributors: Moulton, Gary E.; Schuyler, Alfred E.
Publisher: Academy of Natural Sciences of Philadelphia
Published: 1999
Place of publication: [Philadelphia
Language: eng
Number of pages: 64
Subjects: Botany -- West (U.S.) -- Nomenclature
Notes: Cover title.

"First printed in the Proceedings of the Academy of Natural Sciences of Philadelphia, volume 149, pages 1-64, 29 January 1999."-- P. 4 of cover.