Araceae at the U.S. National Herbarium (US) Araceae at the U.S. National Herbarium (US)v. 18No. 65Nicolson, Dan H. 1996. "Araceae at the U.S. National Herbarium (US)." International Aroid Society Newsletter, 18, (6) 5.More...ID: 23036Type: articleKeywords: NH-Botany; NMNH