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By: De F., B - Botha, C E J - Bornman, C H - Carter, Mary - Heeg, JType: ArticleIn: Journal of South African botanyVolume: 38Series:Issue: 3Date: 1972Page Range: 195--203Publication Info: Kirstenbosch National Botanic Gardens of South AfricaSubjects:
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By: Botha, C E J - Bornman, Chris H - Addicott, Fredrick TType: ArticleIn: Journal of South African botanyVolume: 39Series:Issue: 3Date: 1973Page Range: 213--227Publication Info: Kirstenbosch National Botanic Gardens of South AfricaSubjects: