Affiliations Courses Research 1924Associate Professor Of BiologyDalhousie University1928Associate Professor Of BotanyDalhousie University1933[position unknown]Dalhousie University1933Professor Of BotanyDalhousie University 1924Botany 1924Student1928Botany 1928Instructor1933Botany 1933Instructor 1928[subject unknown][role unknown]1933[subject unknown]Independent
