CSSA VOL.94, Winter 2022, No.4 In Memoriam: David Salman Peter Breslin Bob's Wonders Steven Hammer Sotol (Dasylirion wheeleri) with curly leaves Root Gorelick Musings on Aizoaceae Steven Hammer Myths of the Deadly Flying Cactus and the Great Wall of Cholla Jan Emming Sansevieria lalakana, a new species in Northern Uganda Tom Cole & Tom Forrest Ruins, rock art, and roasting pits: Agaves as living archaeological relics, Part II Ron Parker Pediocactus knowltonii: a close look at a very rare cactus Root Gorelick Beautiful bulbs and geophytes: a suculent flower showcase Thomas Glavich Ten Journeys to the American Southwest: pains and gains Denis Diagre-Vanderpelen Aloe Mite: the other pandemic George Theodoris & Mathew Fischel In Search of Eriosyce: the 1994 Southern Peru Expedition, Part I Fred Kattermann

On the cover: Echinomastus erectocentrus flowering in late winter in southestern Arizona, where it flourishes on limestone. Photo by Denis Diagre-Vanderpelen, while on one of his cactus-hunting sojourns in the US, all the way from Belgium. Back cover: The coastal Sonoran Desert scene at Punta Cirio in Sonora, MX. Photo by Jan Emming, illustrating the simultaneously harsh but vibrant vegetative community in which Cylindropuntia bigelovii is often found.