Hirtella bicornis

References

1. [1]Chrysobalanaceae Part 2. Species Plantarum: Flora of the World, Part 19: 1-268 — Prance G.T.; Sothers C.A. · Australian Biological Resources Study; Canberra. · 2003 · http://www.ville-ge.ch/cjb · ISBN 0 642 56833 2 ↩︎An excellent monograph, part of a very ambitious project to catalogue all the plants in the world. It can be downloaded as a PDF file from the Internet.
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]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
4. [4]Fruits of the Guianan Flora — van Roosmalen. M.G.M. · Institute of Systematic Boyany, Utrecht University; Netherlands. · 1985 · ISBN 90-9000988-4 ↩︎Terse descriptions of over 1,700 species from the Guianas that bear fruits - not necessarily edible! Often mentions if the fruit is edible, plus gives brief description of habit and habitat.