Untangling Gloxinieae (Gesneriaceae). II. Reconstructing biogeographic patterns and estimating divergence times among new world continental and island lineages
Roalson, E. H., Skog, Laurence E., and Zimmer, Elizabeth Anne. 2008. "Untangling Gloxinieae (Gesneriaceae). II. Reconstructing biogeographic patterns and estimating divergence times among new world continental and island lineages." Systematic Botany, 33, (1) 159–175. https://doi.org/10.1600/036364408783887429.