Bradleya 41/2023


In stock





George Thomson


BCSS Research / Conservation Grants


A taxonomic revision of the genus Leptocereus (Cactaceae) in Haiti and the Dominican Republic

Paul Hoxey, Andrew Gdaniec, Jose Dolores Hernandez, Mario Guzman and Wilmer Corniel


Opuntia chiangiana (Cactaceae, Opuntioideae): A taxonomic re-evaluation and geographic distribution

César Ramiro Martínez-González, Jaime Jiménez-Ramírez, César A. Ríos-Muñoz, José de Jesús Morales-Sandoval and José 0. Mascorro-Gallardo


Identification and typification of Opuntia aulacothele and a new combination in the genus Tephrocactus (Cactaceae, Opuntioideae)

R. Kiesling, M. Laura Las Peñas and Luis J. Oakley


Interpopulational seed hydration memory does not affect seed germination of Xiquexique gounellei (F.A.C.Weber) Lavor & Calvente subsp. gounellei (Cactaceae) under water deficit

Bruno de Santana Santos, Ayslan Trinidade Lima and Marcos Vinicius Meiado


Additions and corrections to Cacti of Eastern Brazil (3)

Nigel P Taylor, Daniel C. Zappi, Gerardus Olsthoorn, Martin Lowry and Fabrício de Oliveira Pereira


A new species of Cumulopuntia (Cactaceae) from Peru

Paul Hoxey, Gregory Anthony Pauca Tanco, Victor Quipuscoa Silvestre and Andrew Gdaniec


Diversity in pollen structure in the dwarf succulent genus Conophytum N.E.Br. (Aizoaceae)

Andrew J. Young


A new subspecies of Crassula expansa Dryand., C. e. subsp. stellata, (Crassulaceae) from South Africa

N. H. G. Jacobsen and Ludwig Muller


Bulbine gondwanae N.H.G.Jacobsen & K.J.Koen. A new fynbos species (Asphodelaceae) from the Gondwana Game Reserve, Mossel Bay, Western Cape, South Africa

N. H. G. Jacobsen and K. J. Koen


The Crassula atropurpurea complex from the southern and south-eastern Cape, a revised approach

N. H. G. Jacobsen


Dinter’s first Lithops

Harald Jainta


Native, naturalised and casual succulents in the British Isles

George Thomson and Ray Stephenson


Bulbine vandermerwei, a new species (Asphodelaceae) from the Western Cape

Ernst J. van Jaarsveld and Anso le Roux


Aloe maculata All. (Asphodelaceae subfam. Alooideae): a new addition to the alien flora of Algeria and North Africa

Nora Sakhraoui, Filip Verloove and Gideon F. Smith


Drosanthemum floribundum (Haw.) Schwantes: first record as a naturalised species in Algeria

Nora Sakhraoui, Hicham Boughendjioua, Gideon F. Smith and Franz Essl


Succulents in Le Jardin Fleuriste (1857-1890): a puzzle solved

George Thomson


Philip Miller. Succulents, illustrations and forgotten books

George Thomson



Total Number of Pages 264

ISBN 978-0-902099-32-6

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Weight 0.65 kg
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