References
Rapini, A., J. Fontella Pereira, and D.J. Goyder. 2011. Towards a stable generic circumscription in Oxypetalinae (Apocynaceae). Phytotaxa 26: 9-16. Google Scholar
Rapini, A., J. Fontella Pereira, and D.J. Goyder. 2011. Towards a stable generic circumscription in Oxypetalinae (Apocynaceae). Phytotaxa 26: 9-16. Google Scholar