Botha, C.J. (Christoffel Jacobus); Venter, Elna; University of Pretoria. Faculty of Veterinary Science. Dept. of Paraclinical Sciences. Section Pharmacology and Toxicology
(2002)
DISTRIBUTION:
• T. wallichii grows in the dry areas of the south-western Cape on sandy or
stony soils lower down on the slopes of mountains and hills, whereas
• T. grandiflorus only grows in the winter rainfall area ...