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2. A study of the morphology and taxonomy of certain South African species of Colletotrichum Corda;Baxter;M.Sc. Thesis, University of Pretoria, Pretoria, South Africa,1981
3. A review of literature on the taxonomy, morphology and biology of the fungal genus Colletotrichum;Baxter;Phytophylactica,1985
4. Notes on Phoma 2;Boerema;Transactions of the British Mycological Society,1985
5. Pleomorphism;Carmichael,1981