Publication Type:Miscellaneous Year of Publication:1994 Authors:Grayum, T. Bernard Cr, Howard M. Abstract: 211-219. Taxonomic name: Philodendron placidum (Araceae), Philodendron surinamense (Araceae), Philodendron rudgeanum (Araceae), Philodendron guianense (Araceae), Philodendron cremersii (Araceae), Philodendron duckei (Araceae) Log in or register to post commentsGoogle ScholarBibTeXRTFMARCEndNote XMLRIS