Ten-year resurvey of epidermal browning and population structure of saguaro cactus (Carnegiea gigantea) in Saguaro National Park
By: Dale S. Turner, Carianne S. Funicelli.
Contributors: Funicelli, Carianne S.; Sonoran Desert Field Station (Tucson, Ariz.)
Series: Technical report -- no. 69.; Technical report (Sonoran Desert Field Station (Tucson, Ariz.)) -- no. 69.
Publisher: United States Geological Survey, Sonoran Desert Field Station and School of Renewable Natural Resources
Published: 2000
Place of publication: Tucson, Ariz
Language: eng
Number of pages: 29
Subjects: Saguaro -- Arizona -- Saguaro National Park.; Saguaro -- Arizona -- Pima County.; Saguaro National Park (Ariz.)
Notes: "October 2000."

Includes bibliographical references (p. 23-25).