@article {2824,
	title = {Notes on Digitaria in South Africa},
	journal = {Bothalia},
	volume = {13},
	year = {1981},
	pages = {457},
	keywords = {AFRICA, Digitaria, SOUTH AFRICA},
	author = {Kok, P. D. F.}
}
@article {2826,
	title = {Systematic study of Digitaria section Digitaria (Poaceae) in southern Africa},
	journal = {South African Journal of Botany},
	volume = {55},
	year = {1989},
	pages = {141-153},
	keywords = {AFRICA, Digitaria, POACEAE, SOUTH AFRICA, SOUTHERN AFRICA},
	author = {Kok, P. D. F. and Robbertse, P. J. and van Wyk, A. E.}
}
