1. Alam, N. and Sharma, A. K. 1984. Trends of chromosome evolution in family Commelinaceae. Nucleus 27: 231–241.
2. Anderson, E. and Sax, K. 1936. Cytological monograph of the American species of Tradescantia. Bot. Gaz. 97: 433–476.
3. Chen, R. Y., Song, W. Q., Li, X. I., Li, M. X., Liang, G. I. and Chen, C. B. 2003. Chromosome Atlas of Major Economic Plants Genome in China, Vol. 3, Chromosome Atlas of Garden Flowering Plants in China. Science Press, Beijing.
4. Christenhusz, M. J. M. and Byng, J. W. 2016. The number of known plants species in the world and its annual increase. Phytotaxa 261: 201–217.
5. Cristóbal de Hinojo, M. E., González Villarreal, L. M. and Frías de Fernández, A. M. 1998. Estudios citogenéticos en el género Commelina L. (Commelinaceae). I. Análisis cariotípico de Commelina erecta L. y Commelina diffusa Burm. Lilloa 39: 157–164.