The Special issue of KAKTUSY journal (2003) has 64 pages, format A5, soft bound, over 100 colour photos, map of Brazilian states, several comparative tables. The issue brings knowledge of Werdermann (1933) compared to latest discoveries and opinions of the authors, with latest photographs from their autumn 2002 trip. Each Brazilian state is reviewed and all columnar cacti grown there are mentioned, compared to Werdermann knowledge. Comments on the species concentrates on the most important notes especially regarding their taxonomical position and distribution, which in many times were not published. English and German version available
Author: Braun, P. J. & Pereira, E. E
6 EUR
