@book{246985,
	author = {David Hunt and Nigel Taylor},
	title = {Studies in the Opuntioideae (Cactaceae)},
	publisher = {David Hunt},
	year = {2002},
	address = {Sherborne},
	note = {Succulent Plant Research v.6    Donación Beat E. Leuenberger y Silvia Arroyo}
}