References
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- Nutman, F. J., and Roberts, F. M. (1960a). Investigations on a disease of Coffea arabica caused by a form of Colletotrichum coffeanum Noack.
- Nutman, F. J., and Roberts, F. M. (1960a). I. Some factors affecting infection by the pathogen. Trans. Brit, mycol. Soc. 43, 489–505.
- Nutman, F. J., and Roberts, F. M. (1960b). II. Some factors affecting germi nation and infection, and their relation to disease distribution. Trans. Brit, mycol. Soc. 43, 643–659.
- Nutman, F. J., and Roberts, F. M. (1961). III. The relation between infection of bearing wood and disease incidence. Trans. Brit, mycol. Soc. 44, 511–521.
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- Rayner, R. W. (1952). Coffee Berry Disease—A survey of investigations carried out up to 1950. E. Afr. agric J. 17.