. Atlas of the rare vascular plants of Ontario. Rare plants; Botany. Atlas of the Rare Vascular Plants of Ontario / Atlas des plantes vasculaires rares de l'Ontario ASCLEPIADACEAE Asclepias quadrifolia Jacq. Milkweed Asclépiade. Specimens / Spécimens CAN, DAO, MICH, OK, TRT O Pre 1925 © 1925-1949 • 1950-1964 • Pos/1964 "^^^P^^s^ ' 4 WW' ^ \M''r^s^^^^v \^\i^^^ r" \ After / D'après: Woodson 1954 ""i ''"" 1 S;^ , , . HABITAT: Dry woods. STATUS: Rare in Canada. Possibly extirpated in Dela- ware; rare in Kansas, New Hampshire, and Rhode Island. HABITAT: Forêts sèches.


. Atlas of the rare vascular plants of Ontario. Rare plants; Botany. Atlas of the Rare Vascular Plants of Ontario / Atlas des plantes vasculaires rares de l'Ontario ASCLEPIADACEAE Asclepias quadrifolia Jacq. Milkweed Asclépiade. Specimens / Spécimens CAN, DAO, MICH, OK, TRT O Pre 1925 © 1925-1949 • 1950-1964 • Pos/1964 "^^^P^^s^ ' 4 WW' ^ \M''r^s^^^^v \^\i^^^ r" \ After / D'après: Woodson 1954 ""i ''"" 1 S;^ , , . HABITAT: Dry woods. STATUS: Rare in Canada. Possibly extirpated in Dela- ware; rare in Kansas, New Hampshire, and Rhode Island. HABITAT: Forêts sèches. SITUATION: Rare au Canada. Peut-être déracinée au Delaware; rare au Kansas, au New Hampshire et au Rhode Island. REFERENCES / SOURCES Woodson, , Jr. 1954. The North American species of Asclepias L. Annals of the Missouri Botanical Garden 41:1-208. Keddy 1984. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Argus, George W. (George William); National Museum of Natural Sciences (Canada). Botany Division. Ottawa : Botany Division, National Museum of Natural Sciences = Division de la botanique, Musée national des sciences naturelles


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Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectbotany