Ruth Florence Allen
Ruth F. Allen; R. F. Allen
* May 23, 1879 – November 30, 1963 †
phytopathologist, mycologist, botanist, physiologist, science writer, university teacher
American botanist and plant pathologist (1879-1963)
http://www.wikidata.org/entity/Q4815110
https://en.wikipedia.org/wiki/Ruth_F._Allen [View]
