1. Scitamineae;Baker,1890
2. Notes on Curcuma;Burtt;Notes Roy. Bot. Gard. Edinburgh,1972
3. Key words to the subfamilies; tribes and genera of Zingiberaceae;Burtt;Notes Roy. Bot. Gard. Edinburgh,1972
4. Pollen morphology of Chamaebuxus (DC.) Schb, Chodatia Paiva and Rhinotropis (Blake) Paiva (Polygala L., Polygalaceae);Castro;Grana,2009
5. Chromosome counts of some Zingiberaceae species from Thailand;Eksomtramage;Songklanakarin J. Sci. Technol.,2002