Table 3.

Partitioning of genetic variance

Grouping	Among groups	Among populations	Within populations
Mainland (1, 2, 3, 5), Islets (4, 6, 7), P. g. W (8)	10.31	13.91	75.78
Mainland (1, 2, 3, 5), Islets (4, 6, 7)	2.61	14.89	82.50
North mainland (1, 2, 3), South mainland (5)	1.63	2.37	96.0
North islet (4), South islets (6, 7)	6.82	23.32	69.86

AMOVA for genetic variance for different groupings of the studied populations. Variance is partitioned into among group variation, among population variation and within population variation.