Author: Coulter, J.M. & Rose, J.N., 1900.:
Title: Monograph of the North American Umbelliferae. [Contr. U.S. Natl. Herb., 7(1).]
Description: Washington. 8vo. Pp. 236, 9 pls., 65 figs., index. Orig. wrs. Spine mended, good otherwise.

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