BookNotes 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 Pastasa : 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 / by Richard Spruce edited and condensed by Alfred Russel Wallace, with a biographical introduction, portrait, seventy-one illustrations and seven maps.1908
Spruce, Richard, 1817-1893.