Chapter 14. Jeffrey B. Harborne, John L. Ingham. 1978. Biochemical aspects of the coevolution of higher plants with their fungal parasites. Pages 343-405. In: J. B. Harborne (editor). Biochemical Aspects of Plant and Animal Coevolution. London, Academic Press, 435 pages.

Keywords: interactions of higher plants with microbes, can be symbiotic or pathogen as well as other outcomes, mechanism of disease resistance in plants, interactions at the leaf surface, mechanical barriers, structures of closed stomata in species of Citrus susceptible and resistant to bacterial canker, chemical barriers, post-infectional barriers: post-inhibitins, bound toxins, mode of enzymatic release,

detoxification, post-infectional barriers: phytoalexins, general considerations, coumestrol is a non-fungitoxid isoflavonoid with nematicidal properties, variety at the family level, the drop-diffusate technique, extent of phytoalexin production in the Leguminosae, fungitoxicity and molecular structure, fungal modification of isoflavonoid phytoalexins, fungal modification of non-flavonoid phytoalexins