Table 1.

GLMs for five indices of stratigraphic congruence, excluding interactions

Notes: Summary of results from minimum adequate general linear models of each of five indices of stratigraphic congruence (GER*, GER, SCI, GERt, and MSM*) for 647 empirical trees modeled in terms of 11 independent variables, without interactions. White cell $=$ significant parameter ($P<0.05$); gray cell $=$ non-significant parameter ($P>0.05$) still included in minimum adequate model; black shading indicates parameter not included in final model.