Ruth F. Allen
American botanist, phytopathologist and mycologist (1879-1963)
Ruth Florence Allen (1879–1963) was an American botanist and plant pathologist and the first woman to earn her Ph.D. in botany from the University of Wisconsin. Her doctorate research focused on the reproduction and cell biology of ferns, particularly the phenomenon of apogamy (formation of an embryo without fertilization) (Allen, 1914). Later in her career, Allen shifted her focus to plant pathology. Her major contribution to the field of mycology was furthering the understanding of rust fungi, a group of economically important plant pathogens. Allen completed many studies on Puccinia graminis, once considered a catastrophically damaging disease-causing agent in cereal crops before the discovery of current management measures (Schumann and Leonard, 2000).
Education and career
Ruth F. Allen received her Ph.D. in botany from the University of Wisconsin in 1909, with her thesis titled “Studies in spermatogenesis and apogamy in ferns”. After graduating, Allen worked as a botanist for the Michigan College and Station United States Department of Agriculture (USDA) (True, 1914). In 1916, Ruth F. Allen became an Assistant Professor of Botany at Wellesley College, a prominent women's liberal arts college in Wellesley, Massachusetts (Wellesley College, 1917). She later moved to California, where she worked at the University of California at Berkeley and the Bureau of Plant Industry, USDA and California Agricultural Experiment Station.
Contribution to mycology
Allen's major contribution to the study of fungi is through the field of plant pathology.
“Ruth F. Allen” enters the record as american botanist, phytopathologist and mycologist (1879-1963). Crown Archives preserves that source wording while asking what Ruth, Allen and American can confirm, complicate or overturn.
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This entry incorporates text from “Ruth F. Allen” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.