• Aloe huntleyana, a new species from the Baynes Mountains, Namibia. Ernst J. van Jaarsveld and Wessel Swanepoel
  • Charles Louis Craib: natural historian extraordinaire. Gideon F. Smith
  • Aloe maculataAll. (Asphodelaceae) in the Free State Province, South Africa, and resurrection of 'var. ficksburgensis'. Gideon F. Smith, Estrela Figueiredo, Ronell R. Klopper and Neil R. Crouch
  • A new specific plant host for the agave snout weevil, Scyphophorus acupunctatus Gyllenhal, 1838 (Coleoptera: Curculionidae) in South Africa: a destructive pest of species of Agave L. (Agavaceae). Gideon F. Smith, Estrela Figueiredo, Ronell R. Klopper, Neil R. Crouch, Charlene Janion and Steven L. Chown
  • Clarifying the application of the long-confused name Aloe commutata, and the establishment of Aloe x commutata Tod. (Asphodelaceae). Estrela Figueiredo and Gideon F. Smith
  • A Gordion knot in Ruschioideae (Aizoaceae): Acrodon and Brianhuntleya in an attempt to disentangle the confusion. Heidrun E.K. Hartmann and Ingeborg M. Niesler
  • South Africa's ongoing Opuntia Mill. (Cactaceae) problem: the case of Opuntia tomentosa Salm-Dyck. Gideon F. Smith and Estrela Figueiredo
  • The genus Aloe L. (Asphodelaceae: Alooideae) in Malawi. Ronell R. Klopper, Stewart S. Lane, Gladys Msekandiana-Mkwapatira and Gideon F Smith
  • Observations on Borzicactus icosagonus (Kunth) Br. & R. and Borzicactus humboldtii (Kunth) Br. & R. Graham Charles
  • The identity of Sansevieria bagamoyensis. Leonard E. Newton
  • A second species of Furcraea Vent. (Agavaceae), F. tuberosa (Mill.) W.T.Aiton, naturalised in South Africa. Gideon F. Smith and Estrala Figueiredo
  • In situ analysis of the current conservation status of Mammillaria herrerae Werderm. in the southern Chihuahuan Desert. Beatriz Maruri Aguilar, Emiliano Sánchez Martinez and Jordan Golubov Figueroa
  • Aspects of the taxonomy of Aloe arborescens Mill. (Asphodelaceae: Alooideae). Gideon F. Smith, Ronell R. Klopper, Estrela Figueiredo and Neil R. Crouch
  • Micromorphological and anatomical spine features of selected Escobaria species (Cactaceae). Radomir Repka and Roman Gebauer
  • Vivipary in Cuban cacti: a pioneer study in Leptocereus scopulophilus. Duniel Barrios, Luis Roberto González-Torres and José Angel García-Beltrán
  • New disjunct record of Melocactus violaceus in Ceará, north-eastern Brazil. Marcelo O.T. Menezes, Nigel P. Taylor and Antonio S.F. Castro
  • Summer-flowering species of maculate Aloe L. (Asphodelaceae: Alooideae) in the Aloe zebrina-complex from South Africa: reinstatement of four names, and description of A. braamvanwykii Gideon F.Sm. & Figueiredo. Gideon F. Smith, Estrela Figueiredo, Ronell R. Klopper and Neil. R. Crouch
  • Aloe condyae, a new cliff-dwelling aloe from Mpumalanga, Republic of South Africa. Ernst J. van Jaarsveld
  • Aloe mocamedensis, a new species from the Namib Desert, south-western Angola. Ernst J. van Jaarsveld
  • A further species of Agave L., A. salmiana Otto ex Salm-Dyck (subsp. salmiana) var. salmiana (Agavaceae), naturalised in the Eastern Cape Province of South Africa. Gideon F. Smith and Estrala Figueiredo
  • One or many genera in Mesembryanthemoideae (Aizoaceae)? Discussion of a conflict in genus perception. Maika Gerbaulet
  • Book review. Colin C. Walker



Front Cover: Borzicactus icosagonus ssp. roseiflorus GC1110.02 in the valley of the Rio Catamayo, Loja, Ecuador, 1295 m. Photo Graham Charles. Back Cover: Borzicactus icosagonus ssp. humboldtii GC1057.02 South East of Sondor, Piura, Peru, 2110 m. An orange-flowered plant, frequently occurring in the valley. Photo Graham Charles

Total number of pages: 200
Colour photographs: 191
16 Black and white photographs, 49 line drawings and diagrams and maps.
ISBN 0-902099-85-2
ISSN 0265-086X


UK Bradleya 30/2012 | 21 GBP

Overseas Bradleya 30/2012 | 23 GBP