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By: Coetzer, L A - Robbertse, P J - Reyneke, W FType: ArticleIn: Journal of South African botanyVolume: 42Series:Issue: 1Date: 1976Page Range: 1--12Publication Info: Kirstenbosch National Botanic Gardens of South AfricaSubjects:
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By: Coetzer, L A - Robbertse, P J - Grobbelaar, NType: ArticleIn: Journal of South African botanyVolume: 47Series:Issue: 4Date: 1981Page Range: 769--781Publication Info: Kirstenbosch National Botanic Gardens of South AfricaSubjects: