CONTENTS:- 1. General Concepts of Mycology. 2. Understanding Mycology. 3. Mycotioxicology- A Systems Approach. 4. Fungi for the Biological Control of Insect Pests. 5. Fungi and Fungal Diseases of Plants. 6. Spectrum of Mycoses. 7. Biological Control of helminth Parasites by Predatory Fungi. 8. Disease Causes by Fungi. 9. Resistance in Diseases.