@book{246302,
	author = {Backeberg, Curt},
	title = {Descriptiones Cactacearum novarum -et combinationes novae- III / Curt Backeberg},
	publisher = {Gustav Fischer},
	year = {1963},
	address = {Stuttgart},
	note = {Donación de Beat E. Leuenberger y Silvia Arroyo}
}