Programme; information; typescript draft of Evans's contribution, etc. International Conference on The Bracken Fern, Leeds, 1-5 July 1985. Evans spoke on 'The acute diseases caused by bracken in animals' and I A Evans on 'The carcinogenic, mutagenic and terratogenic toxicity of bracken'. The Proceedings were published in Bracken. Ecology, land use and control technology, ed. R T Smith and J A Taylor (1985). 1985