![](http://www.alamy.com/thumbs/6/DFF4185C-C10D-41E6-8059-E8F0FCC66E86/2ADC8R8.jpg)
Cinchona officinalis tree. 1855 French illustration of loggers working by a Cinchona officinalis tree in a South American forest.
Size: 4003px × 2619px
Photo credit: © COLLECTION ABECASIS/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
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