@booklet {250,
	title = {A new species of Philodendron from Trinidad. Aroideana},
	volume = {4 (1)},
	year = {1981},
	abstract = {20-22},
	author = {Simon Joseph Mayo}
}
@booklet {155,
	title = {Pseudohydrosme gabunensis Engl. Aroideana},
	volume = {4 (1)},
	year = {1981},
	abstract = {31-37.},
	author = {Josef Bogner}
}
