%0 Journal Article %T Phylogeny, character evolution and spatiotemporal diversification of the species-rich and world-wide distributed tribe Rubieae (Rubiaceae) %A Friedrich Ehrendorfer %A Gerald M. Schneeweiss %A Jean-Francois Manen %A Michael H. J. Barfuss %J Archive of "PLoS ONE". %D 2018 %R 10.1371/journal.pone.0207615 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6281350/