Eugenia procera

References

1. [1]Trees of Puerto Rico and the Virgin Islands. Second Volume. — Little E.L.; Woodbury R.O.;Wadsworth F.H. · USDA, Forest Service; Washington. · 1974 ↩︎Contains detailed information, and usually an illustration, on 500 tree species, including both native and exotic species.
2. [2]The Woods of the United States — Sargent C.S. · D. Appleton & Co.; New York · 1885 · http://www.biodiversitylibrary.org ↩︎Contains information on the woods of a large number of N. American species of trees and shrubs. It can be downloaded from the Internet.
3. [3]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.
4. [4]Perennial Edible Fruits of the Tropics : an Inventory — Martin, F. W.; Campbell, C. W.; Rubertbe, R. M. · U.S. Dept. of Agriculture, Agricultural Research Service · 1987 ↩︎A booklet giving terse details of almost 300 species of edible fruits, plus regional lists of Botanical and Common names for over 2,500 less well-known edible fruits of the tropics.
5. [5]Food Plants in the Americas: A Survey of the Domesticated, Cultivated, and Wild Plants Used for Human Food in North, — Kermath B.M.; Bennett B.C.' Pulsipher L.M. · 2014 ↩︎A pre-publication draft of an amazing, on-going work first started in 1985. It contains information on more than 3,900 taxa from the Americas - from Arctic regions to the Tropics
6. [6]Contributions from the United States National Herbarium Vol. 8 — Government Printing Office; Washington. · 1905 · http://www.biodiversitylibrary.org ↩︎Includes an article on the economic plants of Puerto Rico. It can be downloaded from the Internet.