The Cactaceae of the Galapagos Islands
Series: Proceedings of the California Academy of Sciences. 4th series -- v. 21; Proceedings of the California Academy of Sciences -- v. 21
Published: 1933
Place of publication: San Francisco
Language: eng
Number of pages: 54
Subjects: Cactus
Notes: "The Templeton Crocker expedition of the California Academy of Sciences, 1932, no. 5."

Bibliography: p. 54.