Schütziana The Gymnocalycium Online Journal ------- Volume 2, Issue 2, 2011 ISSN 2191-3099 Content Wick, Mario Editorial p. 2 Kulhánek, Tomáš Gymnocalycium berchtii species-group: p. 3-26 Part two - G. nataliae Neuhuber. Strub, Thomas Gymnocalycium of the subgenus Gymnocalycium p. 27-69 with naked, black seeds. Published: 04th June 2011 Legal notice Publisher: WORKING GROUP SCHÜTZIANA, Fichtenweg 43, 14547 Fichtenwalde, Germany Editorial team and responsible for the content: www.schuetziana.org/contact.php Mario Wick, 14547 Fichtenwalde, Fichtenweg 43, Germany,
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[email protected]. SCHÜTZIANA is the journal of the WORKING GROUP SCHÜTZIANA. Source of supply: SCHÜTZIANA is available only as a pdf-file via World Wide Web and can be downloaded from: www.schuetziana.org/download.php. The content of the respective article expresses the opinion of the author and need not being in agreement with the opinion of the WORKING GROUP SCHÜTZIANA. The issues of SCHÜTZIANA are free of charge and may be distributed freely. The content and the pictures of the article of SCHÜTZIANA are property of the author and may not be used for other purposes than reading, printing and storing without permission. © 2011 WORKING GROUP SCHÜTZIANA. All rights reserved. ISSN 2191-3099 Cover picture: Gymnocalycium stellatum MaW 152, 18 km north of Berrotaran, province Córdoba, Argentina (photo: M. Wick) Schütziana 2(2011)1 p. 1 Editorial Dear Gymnocalycium enthusiast! Spring is a busy time.