@booklet {231,
	title = {Araceae-Philodendroideae-Philodendreae-Philodendrinae. Das Pflanzenreich},
	volume = {60 (IV.23Db)},
	year = {1913},
	abstract = {1-143},
	author = {Krause, Kurt}
}
@booklet {125,
	title = {World Checklist of Selected Plant Families},
	year = {2008},
	author = {"Royal Botanic Gardens, Kew"}
}
