Copaifera bracteata

References

1. [1]Diccionario das Plantas Uteis do Brasil — Correa M.P. · Imprensa Nacional; Rio de Janeiro · 1926 ↩︎A massive work in 6 volumes giving details of the various uses of Brazilian plants.
2. [2]Timber — Baterden J.R. · Archibaald Constable & Co.; London · 1908 · http://www.biodiversitylibrary.org ↩︎An excellent book on world timbers from the early 20th Century. Obviously dated, but still containing information hard to find elsewhere. It can be downloaded from the Internet.
3. [3]Green Manures and Manuring in the Tropics — Sornay P. De. Translated by Flattely F.W. · John Bale, Sons and Danielsson Ltd.: London · 1916 · http://www.biodiversitylibrary.org ↩︎An excellent work on the subject, even if it was written almost 100 years ago. It also includes a section of useful Legumes. Can be downloaded from the Internet.