A.Chev. and A.Chev., ?Etudes Fl. Afrique Centr. Franç. 1: 218. 1913.?, 1913.

A.Chev. and A.Chev., ?Etudes Fl. Afrique Centr. Franç. 1: 217. 1913.?, 1913.

A.Chev., A.Chev.,, and A.Chev., ?Etudes Fl. Afrique Centr. Franç. 1: 216. 1913.?, 1913.