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Nomenclatural note on the subgenera of Parodia ( Cactaceae - Cactoideae )
Eggli, Urs, Machado, Marlon, Nyffeler, RetoVolume:
57
Journal:
TAXON
DOI:
10.1002/tax.573028
Date:
August, 2008
File:
PDF, 375 KB
2008