Table 2.

Selected -mer block algorithm parameter settings and resulting data set characteristics obtained for each genome data set

Clade		(index			-mer blocks	Alignment length
Land plant mitochondrial	93	24 (0)	2	10	2279	145,856	0.25
Angiosperm plastid	663	28 (5)	2	100	1711	116,348	0.51
Caryophyllales	67	28 (0)	2	15	684	46,512	0.58
Oryza	11	32 (0)	0	11	35,646	2,566,512	1.00
Anopheles	17	32 (0)	2	12	38,648	2,782,656	0.89
Fabaceae	8	32 (1)	2	4	33,609	2,419,848	0.82
Eudicots	24	28 (0)	2	5	31,897	2,168,996	0.36

Index indicates the numeral in the supermatrix file name corresponding to this run and these parameters (see Supplementary Materials available on Dryad); Undefined, because .