]> [author note: Herbarium and types: IA, UC: Iridaceae and Liliaceae of Mexico and Central America, pollination biology] [collector note: ENCB, F, GH, IA (orig.), MEXU, MO, NY, UC (important set)] Botany Cruden, Robert William Cruden, Robert William R. W. Cruden Cruden Cruden R. W. Robert William Cruden 1936