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Background: The African genus Schistostephium has eight species in southern and south tropical Africa. The most widely… Expand SummaryThe African genus Schistostephium Less. (Compositae: Anthemideae) is revised; eight species are recognised. A key to the… Expand A plant collected in the vegetation stage, when extracted with chloroform, yielded 0.27% of alkaloids, from which by… Expand