Poisonous properties of the whorled milkweeds Asclepias pumpila and A. Verticillata var. geyeri /
by C. Dwight Marsh and A.B. Clawson.
Description
Viewability
Item Link | Original Source |
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Full view | University of California |
Full view no.942 | University of Illinois at Urbana-Champaign |
Full view v.942(1921) | University of Illinois at Urbana-Champaign |