Title: Biblio RTF Export
Author: Biblio 7.x

G.  Haskell and Marks, G. E., ?Chromosome Ecology of British Galinsoga Species?, New Phytologist, vol. 51, no. 3, 1952.

J. M.  Canne, ?A revision of the genus Galinsoga (Compositae: Heliantheae)?, Rhodora, vol. 79, no. 819, 1977.