Figure 8From: New Biogeographic insight into Bauhinias.l. (Leguminosae): integration from fossil records and molecular analysesThe divergence time and possible dispersal routes. (A) Bayesian divergence time estimates of Bauhinia based on the cpDNA. The blue bars on the nodes indicate 95% posterior credibility intervals. The arrow indicates the stem node of legumes hypothetically at 60 Ma to calibrate the stem age in molecular dating as previous molecular research [34]. (B) The possible dispersal routes of Bauhinia. The paleogeographic map is from Colorado Plateau Geosystems, Inc. Reconstructing the Ancient EARTH.Back to article page