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The Woolly-pod Milkweed (Asclepias Eriocarpa) as a Poisonous Plant

Charles Ford LangworthyB. R. CoadC. J. BabcockCecil Calvert ThomasCharles Dwight MarshClyde Ray ChambersDon Divance LescohierEllis Lore KirkpatrickFrank Barnes HerbertFrederick David RicheyGeorge Oury GatlinGeorge Ray BoydHarry Edward RoetheHorace Mann WoolmanHoward Ross TolleyJames Allen NelsonJason Edward BarrJesse Lee WebbJosiah Chase FolsomNorman Eugene McIndooOliver I. SnappWalter Wesley McLaughlinWilliam Walter YothersRichard Ambrose HartA. B. ClawsonAlice Ranney Thompson MerrillArnold Parker SturtevantArthur Charles MasonArthur Frederick SieversCharles Harold AldenElmer JohnsonHarry Baker HumphreyHelen W. AtwaterJohn Robinson WinstonRoscoe Ward WellsWalter Raymond HumphriesBruce LineburgGuy L. McNeilIlena M. Bailey

出版	U.S. Department of Agriculture, 1928
URL	http://books.google.com.hk/books?id=N7zL6zrasW8C&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN