Guatteria modesta

References

1. [1]Confronting a morphological nightmare: Revision of the Neotropical genus Guatteria (Annonaceae) — Maas P.J.M et al · 2015 · http://dx.doi.org/10.3767/000651915X690341 ↩︎A comprehensive review of the genus Guatteria, recognizing 177 species. It can be downloaded 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]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.
4. [PFAF]Plants for a Future — pfaf.org ↩︎