Evolution of corolla tube in Rubieae. Friedrich Ehrendorfer Michael H. J. Barfuss Jean-Francois Manen Gerald M. Schneeweiss 10.1371/journal.pone.0207615.g005 https://plos.figshare.com/articles/figure/Evolution_of_corolla_tube_in_Rubieae_/7427564 <p>Ancestral character states reconstructed over a set of posterior trees using maximum parsimony (left pie charts) and Bayesian inference (right pie charts) are shown on a simplified majority rule consensus tree; therefore, terminal pie charts often show reconstructed character states at the crown node of small terminal clades (indicated by names in normal print) and only rarely the character states of a single accession (indicated by names in italics). Abbreviations of major clades: <b>A</b>, Asperula Clade; <b>AC</b>, Asperula-Cruciata Clade; <b>AS</b>, Asperula-Sherardia Clade; <b>C</b>, Cymogalia Clade; <b>G</b>, Galiinae Clade; <b>Ga</b>, Galium Clade; <b>K</b>, Kelloggiinae Clade; <b>R</b>, Rubiinae Clade.</p> 2018-12-05 21:09:06 New World biogeographic data Miocene Galiinae Clade Asperula tribe Rubieae lineage genera Galium species-rich Galiinae Clade clade model choice character evolution plastid spacer regions corolla tube understanding character evolution sound phylogenetic framework sampling Galiineae Clade interpetiolar stipules microevolutionary studies Multi-parted leaf whorls North Atlantic land bridge fruit characters spatiotemporal diversification Rubiaceae tribe Rubieae leaf whorls uncinate hairs Rubiinae Clade phylogenetic analyses Kelloggiinae Clade biogeographic history