- Linnean Society of London (4)
- British Ecological Society. Symposium (1)
- Burley, J. (Jeffery) (1)
- Conference on the Biology of the Cruciferae (1)
- Crawley, Michael J. (1)
- Cutler, D. F. (David Frederick), 1939- (1)
- Edwards, Peter J. (1)
- Gray, A. J. (Alan J.) (1)
- Huxley, Camilla R. (1)
- International Symposium on Interactions Between Ants and Plants (1)
- International Union of Forestry Research Organizations (1)
- Jones, B. M. G. (1)
- MacLeod, A. J. (Alexander Joseph) (1)
- Phytochemical Society (1)
- Styles, B. T. (Brian Thomas) (1)
- Symposium on Variation, Breeding, and Conservation of Tropical Forest Trees, University of Oxford, 1975 (1)
- University of Oxford. Commonwealth Forestry Institute (1)
- University of Oxford. Dept. of Plant Sciences (1)
- University of Oxford. Dept. of Zoology (1)
- Vaughan, J. G. (John Griffith) (1)