| H.G.A. Engler, Pflanzenr., vol. 23(Dc): [Heft 64], (Araceae - Philodendroideae - Anubiadeae, Aglaonemateae, Dieffenbachieae, Zantedeschieae, Typhonodoreae, Peltandreae): p. 0, t. 0, fig. 0 (1915) [45] | |
| Illustration contributed by: | University of Toronto Library, Canada |