Affiliations Courses Research 1890Assistant In BotanyHarvard University1891[position unknown]Yale University1891Instructor In BotanyYale University1892[position unknown]Yale University1892Assistant In BiologyYale University1893Instructor In BiologyYale University1893Instructor In BotanyYale University1894[position unknown]Yale University1895Assistant Professor Of BotanyYale University 1891Botany 1891Instructor1892Botany 1892Instructor1893Botany 1893Instructor1894Botany 1894Instructor1895Botany 1895Instructor 1890[subject unknown][role unknown]1891[subject unknown][role unknown]1892[subject unknown][role unknown]1893[subject unknown][role unknown]
