CSSA VOL.90, Winter 2018, No.4 Loxanthocereus hoxeyi (G.J.Charles) Lodé - the miniature cereus from southern Peru Zlatko Janeba Commiphoras, Cucurbits, Adenias and more - Kenya 2017 Fred Dortort New taxa of Leptocereus (Cactaceae: Cactoideae) from western Cuba Alberto E. Areces-Mallea Haworthia Hybridization 2018: Green Stripe, iridescent blue and more George Theodoris CSSA Seed depot addendum 2018-2 Sue Haffner Cacti of northwestern Peru: the CSSA field trip of August 2016, part III David M. Cumming Molecular study of the genus Copiapoa (Cactaceae), Part I Fred Kattermann Book Review: A Monograph of Euphorbia polygona from the perspective of an amateur botanist by Detlef H. Schnabel Tim Harvey CSSA 2019 pre-convention tour, Southern Mexico, the cactus & succulent hot-spots of Oaxaca and Puebla Jeff Chemnick Index to the Cactus and Succulent Journal Vol. 90 Cody Howard

On the cover: This three-year-old seedling of Loxanthocereus hoxeyi (from the type location) was captured by Zlatko Janeba in full flower in cultivation. This tiny ceeus flowers freely and often bears multiple flowers at the same time.