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. Author manuscript; available in PMC: 2014 Aug 1.
Published in final edited form as: New Phytol. 2013 Apr 2;199(1):264–276. doi: 10.1111/nph.12247

Table 2.

Nonparametric multivariate analysis of variance (PERMANOVA) for teosinte and maize landrace samples

Category df SS MS F R 2 P (> F)
Teosinte
    Populations
        Pop 20 1.1067 0.0553 252.752 0.7320 0.001
        Pop: Plant 84 0.3593 0.0043 19.536 0.2376 0.001
        Residuals 210 0.0460 0.0002 0.0304
        Total 314 1.5120 1
    Gradients
        Gradient 1 0.0699 0.0699 50.720 0.0462 0.001
        Gradient: Pop 19 1.0368 0.0546 39.588 0.6857 0.001
        Residuals 294 0.4053 0.0014 0.2680
        Total 314 1.5120 1
Landraces
    Landraces
        Pop 21 1.2491 0.0595 335.670 0.8439 0.001
        Pop : Plant 88 0.1920 0.0022 12.310 0.1297 0.001
        Residuals 220 0.0390 0.0002 0.0263
        Total 329 1.4800 1
    Gradients
        Gradient 1 0.2348 0.2348 299.045 0.1852 0.001
        Gradient: Pop 15 0.8461 0.0564 71.842 0.6674 0.001
        Residuals 238 0.1869 0.0008 0.1474
        Total 254 1.2677 1