Table 2. Results of the SH test of phylogenetic trees for GHF5 endoglucanase.

Tree	Likelihood	D (LH)	SD	Significantly Worse
Original tree	−23656.138725	0.000002	0.003925	No
Sub-family 1 (SF1)
Tree: 1	−23661.508283	−5.369557	5.259180	No
Tree: 2	−23664.186747	−8.048020	6.056825	No
Tree: 3	−23669.184360	−13.045633	7.034359	No
Tree: 4	−23672.529571	−16.390844	7.795750	Yes
Sub-family 2 (SF2)
Tree: 5	−23656.224424	−0.085698	5.196696	No
Tree: 6	−23664.193831	−8.055104	8.352466	No
Tree: 7	−23685.341415	−29.202688	13.402450	Yes
Tree: 8	−23693.223915	−37.085188	15.092283	Yes
Tree: 9	−23694.477411	−38.338684	15.109157	Yes