@article {7,
	title = {Nomenclatural note on the subgenera of Parodia (Cactaceae - Cactoideae)},
	journal = {Taxon},
	volume = {57},
	year = {2008},
	pages = {985-988},
	chapter = {985},
	abstract = {The nomenclatural problems involved with subgeneric names under Parodia are elucidated, and the nomenclature of all existing names is evaluated in detail. Subgeneric names under Notocactus are similarly covered in a second part. A third part consists of a list of published subgeneric names for the group arranged alphabetically by the epithet of the name of the species indicating the type.},
	keywords = {nomenclature, Notocactus, Parodia},
	author = {Eggli, U. and Machado, M. C. and Nyffeler, R.}
}
