Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
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 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. Public Domain Mark. Source: Wellcome Collection.