Reproductive biology of <i>Stomatium bolusiae</i> (Aizoaceae: Ruschioideae)

by P. C. Zietsman
Published 2013-01-01

Flowering plant biodiversity of Augrabies Falls National Park: a comparison between Augrabies Falls National Park, Kalahari Gemsbok National Park, Vaalbos National Park and Goegap...

by P.C. Zietsman, H. Bezuidenhout
Published 1999-07-01

PTERIDOPHYTA

by P. J. Du Preez, P. C. Zietsman
Published 1991-09-01

A preliminary check list of flowering plants of the Vaalbos National Park

by P.C. Zietsman, P.J. du Preez, H. Bezuidenhout
Published 1992-09-01