Figure 1. Major subdivisions within evolutionary biology (left side; after Futuyma 1998) and corresponding disciplines currently or potentially employed in the study of cultural evolution (right side). Figure 2. A phylogenetic tree of 17 projectile points from the Southeastern United States, from O’Brien and Lyman (2003), illustrating divergence from a single common ancestor. ble 1. Methods for the detection of natural selection in the wild and results that would suggest the presence of selection as given bt Endler (1986, Ch. 3, esp. Table 3.1)
