Rondeletieae (Rubiaceae). Part I, Rustia, Tresanthera, Condaminea, Picardaea, Pogonopus, Chimarrhis, Dioicodendron, Molopanthera, Dolichodelphys, and Parachimarrhis - Delprete, Piero G. 1958- ((Flora Neotrópica. Monograph, 1999)