Verbatim text: Nobel, P. S. 1980. Morphology, surface temperatures, and northern limits of columnar cacti in the Sonoran Desert. Ecology 61: 1–7.
Author: Nobel, P.S.
Year: 1980
Title: Morphology, surface temperatures, and northern limits of columnar cacti in the Sonoran Desert
Journal: Ecology
Volume: 61
Pages: 1–7