Table 1.

Analysis of Molecular Variance (AMOVA) and Monte-Carlo significance tests for the collection of 67 Galapagos tomatoes accession, the group of 40 S. cheesmaniae accessions and the group of 27 S. galapagense accessions.

	Df	Sum Sq	Mean Sq	Variance %	Sigma	Phi	P-value
Galapagos tomatoes
Between species	1	10619	10619	43.1	162	0.43	0.001
Between accessions within species	63	25468	404	51.0	191	0.90	0.001
Within accessions	65	1439	22.1	5.90	22.1	0.94	0.001
Total	129	37526	291	100	375	–	–
S. cheesmaniae
Between region	1	2806	2806	24.3	67.9	0.24	0.001
Between accessions within region	36	14534	404	68.9	192	0.91	0.001
Within accessions	38	718	18.9	6.76	18.9	0.93	0.001
Total	75	18058	241	100	279	–	–
S. galapagense
Between region	1	452	452	5.25	9.99	0.05	0.142
Between accessions within region	25	8649	346	87.1	166	0.92	0.001
Within accessions	27	394	14.6	7.67	14.6	0.92	0.001
Total	53	9495	179	100	190	–	–

Df, degrees of freedom; Sum Sq, sum of squares; Mean Sq, mean of squares.