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By: Robinson, Harold Ernest, - Keeley, Sterling C. - Skvarla, John - Chan, RaymundType: ArticleIn: Journal of Hymenoptera researchVolume: 39Series:Issue:Date: 2014-7-18Page Range: 49--64Publication Info: Washington, D.C International Society of HymenopteristsSubjects: Africa Compositae Erlangeinae Hoffmannanthus Jeffreycia new genera Vernonieae