Pradosia atroviolacea

References

1. [1]Illustrated Guide to the Trees of Peru — Pennington, T.D.; Reynel, C. & Daza, A. · David Hunt; Sherbourne, England. · 2004 · ISBN 0 9538134 3 6 ↩︎A very terse guide to the trees of Peru, managing to give basic guides to a large number of genera, with more detail on a few species in each genus.
2. [2]IUCN Red List of Threatened Species — http://www.iucnredlist.org/ ↩︎A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
3. [3]The World List of Threatened Trees — Oldfield S.; Lusty C.; and MacKinven A. · World Conservation Press; Cambridge UK · 1998 · http://www.biodiversitylibrary.org · ISBN 1-899628-10 X ↩︎A list of the trees on the IUCN Red List of Threatened Plant Species in 1998, often giving some information on habitat and the reasons for being on the list. It can be downloaded from the Internet.
4. [4]Tropical Timbers of the World. Ag. Handbook No. 607. — Chudnoff. Martin. · USDA Forest Service. Wisconsin. · 1984 ↩︎Terse details on the properties of the wood of almost 400 species of trees from the Tropics.