Table 2.

Comparison of the MC and UPM Models for the MASTs from Drosophila and Yeast

Variable	Drosophila		Yeast
	UPM	MC	UPM	MC
Number of trees	11,005		3,865
Number of species	4–6		4–9
Number of edges	87,321		37,148
Variance per edge	0.62	0.63	0.40	0.43
RMSD, ln units	0.79	0.79	0.63	0.66
RMSD factor	2.20	2.21	1.89	1.93
Number of constraints	0	5	0	8
Delta AIC	0	687.9	0	2,661.5
Delta BIC	0	641.0	0	2,593.4