Figure 2.

Maximum clade credibility (MCC) trees inferred from dataset D5 for full genomes (WGS), and the spike, nucleocapsid, membrane, and envelope ORFs, with the branches color-coded by the inferred coronavirus host. The upper panel shows MCC trees from alphacoronaviruses while the lower panel shows MCC trees from betacoronaviruses. Human, camel, and porcine coronavirus clades have been collapsed to increase readability. Human * is a lone human CoV (FJ415324) that clusters with ungulate and canine CoVs. Individual and more detailed MCC trees can be found in File S2.