]> [collector note: 1953, British Columbia] [Hymenopterist: Systematic Entomology Unit of Agriculture Canada (Biosystematics Research Institure), editor of Canadian Entomologist, head of the Hymenoptera section of the Systematic Entomology Unit, Canada National Collection] Botany Mason, William Richardson Miles Mason, William Richardson Miles W. R. M. Mason William Richardson Miles Mason 1921 1991