References for Grossulariaceae
Styer, C.H. and W.L. Stern. 1979. Comparative anatomy and systematics of woody Saxifragaceae. Philadelphus. J. Linn. Soc. Bot. 79:267-289.

Source for the Reference Lists

George W. Douglas, Del Meidinger and Jim Pojar. 1998-2002. Illustrated Flora of British Columbia.