in American National Biography Online
January 1999; p ublished online February 2000 .
Reference Entry. Subjects: Journalism; Genetics and Genomics; Botany. 1264 words.
Shull, George Harrison (15 April 1874–29 September 1954), botanist and geneticist, was born on a farm near North Hampton, Ohio, the son of Harrison Shull and Catherine Ryman, farmers. A...