Research Article

Edge Effects and the Population Structure of Humboldt Bay, California, Eelgrass (Zostera marina L.)

Table 4

AMOVA results for the plot and bed position data sets. Multiply sampled multilocus genotypes were excluded. The majority of the total genetic variation shown in both tables occurs at the finest scale included in the analysis (“points”).

Source of variationDFSum of squaresVariation componentsPercent of variation

Among plots1016.630.0040.83
Among points within plots4356.460.07115.29
Within points670259.460.38783.88
Total723332.540.462

Among bed positions12.3390.002420.52
Among points within bed positions5270.7460.0729215.76
Within points670259.4550.3872583.71
Total723332.5400.46258