Bradleya 38/2020


Bradleya is the yearbook of the British Cactus and Succulent Society and has been published annually since 1983. It has aimed to present articles of a more specialised or technical nature than those which are published in our quarterly journal.




  • Editorial by Graham Charles
  • Character inheritance in Kalanchoe ‘Vivien’ Bischofberger (Crassulaceae subfam. Kalanchooideae), a cultivar derived from an interspecific hybrid between two southern African species (K. luciae Raym.-Hamet x K. sexangularis N..E.Br.) by Gideon F. Smith
  • Habitat observations of Loxanthocereus hoxeyi (G.Charles) Lodé and the description of a new subspecies (Cactaceae) by Paul Hoxey
  • Gasteria camillae Van Jaarsv. & Molteno, a new obligatory cliff-dwelling species from the Eastern Cape, South Africa by Erns J. van Jaarsveld & Steven Molteno
  • Gasteria visserii Van Jaarsv., a new species from the Eastern Cape, South Africa by Ernst J. van Jaarsveld
  • A note on the chorology of Aeonium sedifolium according to Pitard & Proust by Marco Cristini
  • New records of cacti (Opuntioideae & Cactoideae, Cactaceae) from Tunisia by Ridha El Mokni, Filip Verloove, Alessandro Guiggi & Mohamed Hédi El Aouni
  • Notes about some Browningia species in northern Peru by Holger Wittner
  • Dry season – wet season volume change of Echinopsis atacamensis ssp. atacamensis (Cactaceae) as proxy for the amount of utilizable water of a stem succulent plant by Urs Eggli & Mario Giorgetta
  • Echeveria coppii Moran ex Gideon F.Sm. & Bischofberger (Crassulaceae), a new species from Sinaloa, Mexico by Gideon F. Smith & Margrit Bischofberger
  • The aloes of Friedrich Wilms: notes on Aloe wilmsii Diels ex Hausen, A. affinis A. Berger, and A. cinnabarina Diels ex A.Berger (Asphodelaceae subfam. Alooideae), with a biographical sketch of Wilms by Gideon F. Smith, Estrela Figueiredo & Hans-Joachim Esser
  • Aloe xeileeniae Gideon F.Sm. & Figueiredo (Asphodelaceae subfam. Alooideae), the natural hybrid between A. africana Mill. and A. ferox Mill. from the Eastern Cape province, South Africa by Gideon F. Smith & Estrela Figueiredo
  • Kalanchoe xhummeliae Gideon F.Sm.: the hybrid between K. beharensis Drake and K. millotii Raym.-Hamet & H.Perrier (Crassulaceae subfam. Kalanchooideae) by Gideon F. Smith
  • The taxonomy and nomenclature of Kalanchoe gastonis-bonnieri Raym.-Hamet & H.Perrier (Crassulaceae subfam. Kalanchooideae), with biographical notes on Gaston Eugene Marie Bonnier (1853-1922) by Gideon F. Smith, Ernst Wolff & Luce Thoumin
  • The cacti of Franz Meyen from his around the world voyage 1830-1832 by Paul Hoxey
  • The kalanchoes (Crassulaceae subfam. Kalanchooideae) of Raymond-Hamet (1890-1972) by Gideon F. Smith
  • The contributions to and controversies introduced into research on the Aphodelaceae subfam. Alooideae and Crassulaceae by Flávio Resende (1907-1967) in the mid-20th century by Gideon F. Smith, Estrela Figueiredo & Vasco Silva
  • Phylogenetic  placement and new data on macro- and micromorphology of Opuntia joconostle (Cactaceae) by César Ramiro Martínez-González, María Eugenia Muniz-Díaz de Leon, César Adrián González-Martínez, Jaime Jiminez-Ramírez, José de Jesus Morales-Sandoval & Clemente Gallegos-Vázquez
  • New Zealand’s endemic, indigenous, naturalised and casual succulents by George Thomson
  • xSedeveria mauroi (Crassulaceae), a new alien species established in NE Italy by Lorenzo Gallo, Marco Merli & Stephen Jankalski
  • The form, structure and size of Lithops N.E.Br. seeds and the taxonomic implications by Roy A. Earlé & Andrew J. Young
  • Othonna koos-bekkeri, a new succulent shrub from northern Namaqualand and southern Richtersveld, (N. Cape Province, South Africa) by Erns J. van Jaarsveld
  • Annotated checklist of Cactaceae in the Catimbau National Park, Pernambuco, Brazil by Nigel P. Taylor & Sinzinando Albuquerque-Lima
  • Notes on three aloes of Malawi: Aloe canis, A. lateritia, and A. suffulta (Asphodelaceae subfam. Alooideae) by Joachim Thiede, Theo Peter Campbell-Barker, Bruce J. Hargreaves, Gideon F. Smith & Estrela Figueiredo
  • Population structure and recruitment microsites of Agave offoyana (Asparagaceae: Agavoideae / Agavaceae) at two locations in western Cuba with different plant communities by Sandy Toledo, Luis Granado & José Angel García-Beltrán
  • Bulbine keiskammaensis, a new cliff-dwelling Bulbine species (Asphodelaceae) from the Eastern Cape by Ernst J. van Jaarsveld, Adam Harrower & Andrew Hankey


Front cover: Pilosocereus chrysostele ssp. catimbauensis photographed at its type locality

Back cover: Loxanthocereus hoxeyi ssp. grandis photographed at the type locality


Total number of pages: 272

ISBN: 978-0-902099-27-2

ISSN: 0265-086X

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Weight 0.6 kg
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