The thistles in Iowa, with notes on a few other species
By: L.H. Pammel
Series: Contributions from the Botanical Department of the Iowa State College of Agriculture and Mechanic Arts -- no. 19; Contributions from the Botanical Department, Iowa State College of Agriculture and Mechanic Arts -- no. 19
Publisher: B. Murphy, state printer
Published: 1901
Place of publication: Des Moines
Language: eng
Number of pages: 26
Subjects: Thistles; Identification
Notes: Cover title.

"From the Proceedings of the Iowa Academy of Science, volume VIII."

Includes bibliographical references (p. 26).