The file comprises manuscript notes, typed and printed surveys, newsletters and articles, magazine and newspaper cuttings, maps, and a substantial number of letters, relating to the topography, geology, habitats, ecology, environmental issues such as the effects of afforestation, specific plants, birds and animals of Wales, 1956-1995, used by Condry in writing The Natural History of Wales, published in 1981. A small bundle of the letters refer specifically to Spiraea, 1979. The file includes two letters and a postcard from Peter Benoit, 1977-1983, on various plants, habitats and the death of Mary Richards, and four letters from Arthur Chater, 1979-1983, on botanical subjects, with enclosed lists of plants and underlying geological features for parts of Ceredigion.