Rayner, M.C. (c. 1894–1948)

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Rayner, M.C. (c. 1894–1948)

English botanist. Name variations: Mabel Cheveley Rayner. Born Mabel Mary Cheveley Rayner, 1894, in UK; died Dec 17, 1948; London University, BS, 1908, DSc, 1915; m. Dr. William Neilson Jones, 1912.

Plant expert (especially on mycotrophy), researched the ecology of Calluna vulgaris or common healer on the Wiltshire and Berkshire Downs (1910); studied mycorrhiza (a plant and fungus relationship); collaborated on scientific projects with husband; researched mycorrhiza and conifers in Wareham Heath, Dorset; while with the Forestry Commission, researched the cultivation of conifers and published in Problems in Tree Nutrition (1944); pursued further research on conifers at Bedford College, University of London; also wrote Trees and Toadstools (1915), (with F. Keebel) Practical Plant Physiology (1911) and (with husband) A Text Book of Plant Biology (1920).