Report of Explorations and Surveys … For a railroad from the Mississippi River to the Pacific Ocean made in 1854-5. Vol. VI: Report of Lieut. Henry L. Abbot on a Route from the Sacramento Valley to the Columbia River University of California Press Publisher

University of California Press Publisher Place Berkeley Date Published 2004 Date Published Estimated No Edition First edition Number of Volumes 1 Reprint No Condition

and its several sibling species (recently speciated forms) that are also chromosomally different

and Zimmer

numerous numbered text-figures (outline drawings of fruit)

Report of Explorations and Surveys … For a railroad from the Mississippi River to the Pacific Ocean made in 1854-5. Vol. VI: Report of Lieut. Henry L. Abbot on a Route from the Sacramento Valley to the Columbia River University of California Press PublisherPp. 503, 25 hand colored plates, 25 black and white fine lithographic plates. Publishers original ornately blind stamped dark brown boards, with new black cloth spine, lettered in gilt, lg 4to. The volume contains a general report of the expedition, a report on the geology of the expedition, report on the botany of the expedition concerning pine and fir trees, and report on the zoology of the expedition concerning fishes, mammals, birds, and shells.