Psychotria nervosa

References

1. [1]Flora of Costa Rica — Standley P.C. · Field Museum of Natural History; Chicago · 1938 · http://www.archive.org/ ↩︎Rather dated, but an excellent treatment of the area. Available for download from the internet.
2. [2]Tropical Flowering Plants. A Guide to Identification and Cultivation. — Llamas K.A. · Timber Press; Oregon. · 2003 · ISBN 0-88192-585-3 ↩︎A terse guide for the gardener to almost 1,500 species of ornamental tropical plants with brief details on their cultivation and, usually, a small photograph of good quality.
3. [3]Annals of the Missouri Botanical Garden Vol. 76 — Missouri Botanical Garden · 1989 ↩︎An excellent botanical publication, available for download from the Internet. This volume contains a monograph of the genus Zapoteca (Calliandra) amongst other things.
4. [4]Flora of Guatemala — Standley P.C. & J. A. Steyermark · 1946 - 1976 · http://www.archive.org/ ↩︎A superb reference, though somewhat dated. Gives lots of plant uses as well as information on plant habit and habitat. The entire flora (13 volumes) can now be downloaded from http://www.archive.org/
5. [5]Cornucopia II — Facciola. S. · Kampong Publications, California. · 1998 · ISBN 0-9628087-2-5 ↩︎The second edition of an excellent guide to the edible uses of plants, though it does not give any details of cultivation etc.
6. [6]Flora of Jamaica — Fawcett. W. & Rendle. A. B. · British Museum · 1910 ↩︎Rather dated, so many name changes. Nevertheless, a very good guide to the plants of the Caribbean. The book is out of copyright and can be legally downloaded from various websites.