Strychnos cogens

References

1. [1]Medicinal Plants of the Guianas — DeFilipps, R. A.; Maina, S. L.; & Crepin, J. · Smithsonian Museum · http://botany.si.edu/bdg/medicinal/index.html ↩︎A down-loadable PDF document of a book in pre-publication awaiting illustration. An excellent, if rather terse, guide to the traditional medicinal uses of the plants of the region
2. [2]Botanical Museum Leaflets Vol 29 — Harvard University; Cambridge, Massachusetts. · 1983 · http://www.biodiversitylibrary.org ↩︎Some interesting notes on plant uses in tropical America. It can be downloaded from the Internet.
3. [3]Flora of Peru — Macbride. J.F. · Field Museum of Natural History · 1936 ↩︎An excellent attempt at a Flora of Peru, though it is clear that many of the plants were imperfectly known at that time and so information on them was sketchy. Available for download from the Internet.