Notes of a botanist on the Amazon & Andes, being records of travel on the Amazon and its tributaries, the Trombetas, Rio Negro, Uaupés, Casiquiari, Pacimoni, Huallaga, and Pastas; as also to the cataracts of the Orinoco, along the eastern side of the Andes of Peru and Ecuador, and the shores of the Pacific during the years 1849-1864. Edited and condensed by Alfred Russel Wallace..., with a biographical introduction, portrait, seventy-one illustrations and seven maps. 2 vols.