An illustration of the genus C̲i̲n̲c̲h̲o̲n̲a̲ : comprising descriptions of all the officinal Peruvian barks, including several new species, Baron de Humboldt's Account of the C̲i̲n̲c̲h̲o̲n̲a̲ forests ...
London, Printed for J. Searle, 1821
Missouri Botanical Garden
Public domain. The BHL considers that this work is no longer under copyright protection.