Compositae source details

(1840). Descr. Sp. & Gen. Pl. Compos. Coll. 1834 & 1835 (Trans-Amer. Phil. Soc., n. s.,vii. 1841).
314738
1840
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2018-09-18 07:25:52Z
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Engelmannia A.Gray ex Nutt. (original description)
Engelmannia pinnatifida A.Gray ex Nutt. (original description)