Phylogenetic relationships in the Neotropical tribe Hamelieae (Rubiaceae, Cinchonoideae) and comments on its generic limits
Szilvia STRANCZINGER, Aniko GALAMBOS, Dalma SZENASY, Balint SZALONTAI
J Syst Evol . 2014, (5): 643 -650 .  DOI: 10.1111/jse.12103