Payena gigas

References

1. [1]Revision of the Sapotaceae of the Malaysian area in a wider sense. XV. Payena A. De Candolle — Bruggen A.C. van · 1958 ↩︎Written in 1958, but still the most recent work on the full genus of Payena. Very detailed descriptions, it also includes brief notes on uses when known.
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]Tree Flora of Sabah and Sarawak Vols 1 - 6 — Soepadmo E.; Saw L.G.; Chung R.C.K. (Editors) · Forest Research Institute Malaysia; Kuala Lumpur. · 2002 · ISBN 983-2181-27-5 ↩︎A flora of the woody plants of Sabah and Sarawak on the island of Borneo, often giving details of plant uses.