Verbatim text: Hochstätter, F. 1996. The genus Sclerocactus (Cactaceae)—Part 2. Cact. Succ. J. Gr. Brit. 14: 76–84.
Author: Hochstätter, F.
Year: 1996
Title: The genus Sclerocactus (Cactaceae)—Part 2
Journal: Cact. Succ. J. Gr. Brit
Volume: 14
Pages: 76–84