Table 4.
Source of variance | d.f. | Sum of squares | Mean squares | Variance component | % total variance | P value |
---|---|---|---|---|---|---|
Among species | 4 | 904·3267 | 226·082 | 6·109 | 50·60 | <0·0010 |
Among populations within species | 3 | 134·3020 | 44·767 | 2·081 | 17·23 | <0·0010 |
Within populations | 150 | 582·5611 | 3·884 | 3·884 | 32·17 | <0·001 |