Poisonous properties of the whorled milkweeds Asclepias pumila and Averticillata vargeyeri . Fig. 3.—Sheep 547, at a. m.,September 28. Fig. 4.—Sheep 547, at a. Fig. 5.—Sheep 547, at a. 28. Fig. 6.—Sheep 547, at a. 28. Bui. 942, U. S. Dept. of Agriculture. Plate III.

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Keywords: ., bookcentury1900, bookdecade1920, bookpublisherwashi, bookyear1921