Division of Genera

Acharagma    Escobaria    Ortegocactus

During the history of the genera several descriptions of the genera were published including its divisions. The below mentioned links to the particular divisions are thus listed according to the names of authors. You can find there also the refences to publications, where the particular division appeared for the first time.

Joël Lodé
Taxonomy of the Cactaceae. Volumes 1-2. 2015

Eberhard Lutz
Gedanke zu einer Neuordnong der nordamerikanischen Escobarien in den USA und Kanada - das Ergebnis aus 20 Jahren Feldarbeit, Mitteilungsblatt des AfM, 34(1, 2): 18-41, 80-84, 2010

David R. Hunt, Nigel P. Taylor and Graham Charles
The New Cactus Lexicon, p.26, 112-115, 215, DH Books, 2006

Allan Dale Zimmerman et Bruce D. Parfitt
Flora of North America: North of Mexico, Volume 4 - Magnolophyta: Caryophyllidae - Part 1, 28. Coryphantha (Escobaria), New York and Oxford (2004, online date)

Edward F. Anderson
The Cactus Family, p.108-109, 307-314, 530, Timber Press Portland, Oregon, 2001

Vladislav Šedivý            (division compilation according to N.P.Taylor and later combinations)
Rod Escobaria Britton et Rose. Rod Ortegocactus Alexander. Atlas kaktusů 1990 - příloha, SPKL při ZO ČZS Klubu kaktusářů Chrudim, 1990

Nigel P. Taylor
The Identification of Escobarias (Cactaceae), British Cactus & Succulent Journal, Volume 4 (2) : 36-44 1986

Allan Dale Zimmerman
Systematics of the genus Coryphantha (Cactaceae), The University of Texas at Austin, (UMI Dissertation Information Service) 1985

Nigel P. Taylor
Die Arten der Gattung Escobaria Br. et R., Kakt. und and. Sukk. 34, 76-79, 120-123, 136-140, 154-158, 184-188, 1983

Václav John und Jan Říha
Rozčlení rodu Escobaria Britt. et Rose, Kaktusy 17, 40-44, 63-66, 1981

Curt Backeberg
Das Kakteenlexikon, p.102-109, 149-151, 284-285, 296-297, 337, 548, 624, VEB Gustav Fischer Verlag Jena, 1966

Franz Buxbaum
Die Phylogenie der nordamerikanischen Echinocacteen, Österreichische botanische Zeitschrift 88, 75-81, 1951

Nathaniel Lord Britton et Joseph N. Rose
The Cactaceae 4, p.53, 1923