William Gilson Farlow

William Gilson Farlow
Born(1844-12-17)December 17, 1844
DiedJune 3, 1919(1919-06-03) (aged 74)
Alma materHarvard University
Known forPhytopathology
Scientific career
FieldsBotany
Academic advisorsAsa Gray, Heinrich Anton de Bary
Doctoral studentsWilliam Albert Setchell
Author abbrev. (botany)Farl.

William Gilson Farlow (December 17, 1844 – June 3, 1919) was an American botanist, mycologist, and professor at Harvard University for more than 40 years. Farlow conducted groundbreaking research on plant pathology, taught the first plant pathology course in the United States, and co-founded the journal Annals of Botany.