1. We thank Dr P. Kuchar (Somalia) for the collection ofA. pluriseta. The work at the University of California was supported by the National Institute of Health (AI 18398 and AI 00472) and a UCI Research Travel Grant. The antibiotic studies at the University of British Columbia are financially supported by the Natural Sciences and Engineering Research Council of Canada.
2. Watt, J.M., and Gerdina, M., The Medicinal and Poisonous Plants of Southern and Eastern Africa. E. and S. Livingston Ltd, Edinburgh 1962.
3. Ayensu, E.S., Medicinal Plants of West Africa. Reference Public Press, Michigan 1979.
4. Wrangham, R., and Nishida, T., Primates24 (1983) 276.
5. Janzen, D., in: Arboreal Folivores. Ed. G.G. Montgomery. Smithsonian Institute Press, Washington, D.C. 1978.