[1]
Zemagho, L., Lachenaud, O., Dessein, S., Liede-Schumann, S. and Sonké, B. 2014.

Two new Sabicea (Rubiaceae) species from West Central Africa: Sabicea bullata and Sabicea urniformis

. Phytotaxa. 173, 4 (Jul. 2014), 285–292. DOI:https://doi.org/10.11646/phytotaxa.173.4.3.