Quinine, Cinchona officinalis 1 and Ladenbergia oblongifolia, vulnerable, 2. Quinquina gris, Quinquina rouge. Handcoloured steel engraving by du Casse after an illustration by Adolph Fries from Felix-Edouard Guerin-Meneville's Dictionnaire Pittoresque d'Histoire Naturelle (Picturesque Dictionary of Natural History), Paris, 1834-39.

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Size: 4513px × 6612px
Photo credit: © Florilegius / Alamy / Afripics
License: Licensed
Model Released: No

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