Title: Synopsis of the flora of Colorado,
Authors: Porter, Thomas Conrad, 1822-1901.; Coulter, John Merle, 1851-1928,; Geological and Geographical Survey of the Territories (U.S.)
Publisher: Govt. print. off.,
Year: 1874
Subjects: Botany Colorado.; Plants Colorado.
Abstract: Thomas C. Porter, along with John M. Coulter, prepared a synopsis of the plants of the Colorado Territory, based on collections made from 1861 until 1873.
Contents: Letter to the Geologist-in-Charge.