American botanist (1881-1969).
Adele Gerard Lewis Grant (June 3, 1881 – June 19, 1969) was an American botanist, academic, and plant collector. She founded the Prytanean Women's Honor Society, the first U.S. collegiate honor society for women, and Sigma Delta Epsilon, a scientific fraternity for women graduate students which survives as the national organization Graduate Women in Science.