Verbatim text: Kok, P.D.F., P.J. Robbertse, and A.E. van Wyk. 1989. Systematic study of Digitaria section Digitaria (Poaceae) in southern Africa. S. African J. Bot. 55:141-153
Author: Kok, P.D.F., Robbertse, P.J., van Wyk, A.E.
Year: 1989
Title: Systematic study of Digitaria section Digitaria (Poaceae) in southern Africa
Journal: S. African J. Bot
Volume: 55
Pages: 141–153