Table 4.

Genetic and epigenetic diversity measures within calcareous grassland and oat-grass meadow populations of T. pratense. 1–5, calcareous grassland populations; 6–10, oat-grass meadow populations. h-subepiloci, CHG-hemimethylated; m-subepiloci, CG-methylated; u-subepiloci, non-methylated.

	AFLP	MSAP all	MSAP h-subepiloci	MSAP m-subepiloci	MSAP u-subepiloci
number of loci	124	408	116	144	148
bands per population (%)
1	99.2	71.8	42.2	84.7	82.4
2	98.4	71.3	39.7	82.6	85.1
3	98.4	69.4	43.1	81.3	78.4
4	100.0	72.5	44.8	78.5	88.5
5	99.2	76.0	52.6	84.0	86.5
6	97.6	74.3	46.6	84.0	86.5
7	97.6	81.6	60.3	88.2	91.9
8	97.6	70.1	33.6	82.6	86.5
9	99.2	75.2	47.4	81.9	90.5
10	99.2	74.5	42.2	83.3	91.2
mean	98.6	73.7	45.3	83.1	86.8
s.e.	0.3	1.1	2.3	0.8	1.3
private bands per population (%)
1	0.0	1.7	6.0	0.0	0.0
2	0.0	0.5	0.9	0.7	0.0
3	0.0	1.0	2.6	0.7	0.0
4	0.0	0.5	1.7	0.0	0.0
5	0.0	0.5	0.9	0.7	0.0
6	0.0	0.0	0.0	0.0	0.0
7	0.0	1.0	2.6	0.7	0.0
8	0.0	1.0	2.6	0.0	0.7
9	0.0	1.2	2.6	0.7	0.7
10	0.0	0.7	2.6	0.0	0.0
mean	0.0	0.8	2.2	0.3	0.1
s.e.	0.0	0.2	0.5	0.1	0.1
percentage of polymorphic loci
1	46.8	68.1	42.2	79.2	77.7
2	52.4	68.1	39.7	79.2	79.7
3	50.0	64.0	43.1	73.6	71.0
4	50.8	67.7	44.8	75.0	78.4
5	48.4	71.8	52.6	78.5	80.4
6	45.2	69.1	46.6	79.9	76.4
7	54.0	78.4	60.3	85.4	85.8
8	46.8	65.4	33.6	79.9	76.4
9	50.0	71.6	47.4	79.9	82.4
10	51.6	69.1	42.2	78.5	81.1
mean	49.6	69.3	45.3	78.9	78.9
s.e.	0.9	1.3	2.3	1.0	1.3
SI
1	0.36	0.45	0.23	0.54	0.54
2	0.40	0.45	0.22	0.55	0.55
3	0.36	0.42	0.21	0.52	0.50
4	0.35	0.43	0.22	0.51	0.52
5	0.34	0.49	0.26	0.57	0.58
6	0.31	0.47	0.25	0.57	0.55
7	0.37	0.52	0.30	0.61	0.61
8	0.34	0.45	0.17	0.56	0.56
9	0.35	0.48	0.25	0.57	0.59
10	0.35	0.47	0.22	0.56	0.57
mean	0.35	0.46	0.23	0.55	0.56
s.e.	0.01	0.01	0.01	0.01	0.01