Echinofossulocactus or Stenocactus
Subtitle: Something about nomenclature rules ; New combinations and notes under Echinofossulocactus Lawrence ; What is a Cephalium? ; The Cactus and its body
Published: 1942
Language: eng
Notes: Reprinted from: Cactus and Succulent Journal. 1942. 14: 69-71 ; 94-96 ; 111-112 ; 169-172 ; 1943. 15: 37-42.