Part I

《中国植物志》第52(1)卷 (1999) >> 123页 PDF >> 四数木属 Tetrameles；https://www.iplant.cn/info/Tetrameles?t=z
FOC Vol. 13 Page 151；1. Tetrameles R. Brown in Denham & Clapperton, Narr. Travels Africa. 230. 1826.；四数木属；http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=132587
e-Flora of Thailand；Tetrameles R.Br.；https://botany.dnp.go.th/eflora/floraGenus.html?factsheet=Tetrameles&tdcode=03698
Trung tâm Dữ liệu Thực vật Việt Nam；Tetrameles；https://www.botanyvn.com/cnt.asp?param=edir&v=Tetrameles&list=genus&lg=en

討論:Tetrameles