Bidens serrulata (Poit.) Desf.

MEXICO: state of MEXICO D.F.
Bldens Jgrrty /¿t j~4	/\ ~ Jgk
Old Hwy 95, 7 mi N of Tres Cumbres,
High grassy plateau surrounded by pine forests.
Leaves 1-pinnatified (67-125A), or several
times pinnatiseet (67-125B); rays without
red basal spot.
18 Sept. 1967
Thomas E. Melchert, Daniel J. Crawford, John Averett	No. 67—125A
Taxonomic Studies in the Coreopsidinae
Herbarium of The University of Iowa
02715201