Published in American Journal of Botany, Volume 64, Issue 6, July 1, 1977, pages 680-686.
NOTE: At the time of publication, the author David J. Keil was not yet affiliated with Cal Poly.
Chromosome counts are reported for 126 taxa representing 122 species and 61 genera of Compositae. First reports include two genera, Stylocline (n = 14) and Chromolepis (n = 19), 17 species, two infraspecific taxa, and one interspecific hybrid. Five additional taxa have chromosome numbers differing from previously published accounts. Carminatia is reinstated to generic status.
The definitive version is available at http://www.jstor.org/stable/2441720.