Five species are accepted.23
Walker, Matt (24 December 2009). "Chimps use cleavers and anvils as tools to chop food". BBC News. Retrieved 24 December 2009. http://news.bbc.co.uk/earth/hi/earth_news/newsid_8427000/8427974.stm ↩
Treculia Decne. ex Trécul. Plants of the World Online. Retrieved 23 August 2024. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:41024-1 ↩
Nutrecul Agroforestry - Treculia Research Center http://www.nutrecul-agroforestry.com http://www.nutrecul-agroforestry.com ↩