Books

Title The Genus Haworthia Book 1 Publisher   Alsterworthia International Author Ingo Breuer ISBN-13 978-0-9552726-7-7 Info. 2010, 86 pages (21 × 29.4 cm), 500 col. photos, 19 maps, 131 tables (section aggregates, subgenus Haworthia, flowering times, accepted names) Price € 35

Title The Genus Haworthia Book 2 (Part 1 + 2) Publisher   Alsterworthia International Author Ingo Breuer ISBN-13 978-0-9552726-6-0 Info. 2011, 182 pages (21 × 29,4 cm), 1110 col. photos, 110 maps, 526 tables Price € 60

Title The World of Haworthias Volume 1 Publisher   Ingo Breuer and Arbeitskreis für Mammillarienfreunde e.V. Author Ingo Breuer ISBN 3-926573-08-2 ISBN-13 978-3-926573-08-7 Info. 1998, 340 pages (17 × 24.5 cm), 48 col. photos, 179 b/w drawings, contents, introduction Price € 20

Title The World of Haworthias Volume 2 Publisher   Ingo Breuer and Arbeitskreis für Mammillarienfreunde e.V. Author Ingo Breuer ISBN 3-926573-13-9 ISBN-13 978-3-926573-13-1 Info. 2002, 860 pages (17 × 24.5 cm), 48 col. + 653 b/w photos, 142 b/w drawings, contents, introduction Price € 30

Title Notes on Haworthias Publisher   Ingo Breuer and Arbeitskreis für Mammillarienfreunde e.V. Author J.R. Brown ISBN 3-926573-09-0 ISBN-13 978-3-926573-09-4 Info. 1999, 220 pages (16.8 × 24.5 cm), 337 b/w photos, 3 b/w drawings, contents Price € 15

Title Haworthia photographs used to typify taxa described by Dr. Karl von Poellnitz Publisher   Ingo Breuer and Arbeitskreis für Mammillarienfreunde e.V. Author Ingo Breuer ISBN 3-926573-11-2 ISBN-13 978-3-926573-11-7 Info. 1999, 200 pages (17 × 24.5 cm), 93 b/w photos, contents, introduction Price € 15