The Whorled milkweed (Asclepias galioides) as a poisonous plant
By: by C. Dwight Marsh ... [et al.].
Series: Bulletin / United States Department of Agriculture -- no. 800; Bulletin of the U.S. Department of Agriculture -- no. 800.
Publisher: U.S. Dept. of Agriculture
Published: 1920
Place of publication: Washington, D.C
Language: eng
Number of pages: 40
Subjects: Milkweeds; Livestock poisoning plants
Notes: Caption title.

"June 8, 1920."

Bibliography: p. 40.