Df Sum Sq Mean Sq F value Pr(>F) Species2 5 241.3 48.26 5.358 0.0081 ** Residuals 12 108.1 9.01 --- Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 '' 1 36 observations deleted due to missingness Tukey multiple comparisons of means 95% family-wise confidence level "Fit: aov(formula = sqrt(AVGMPgdrytissue2) ~ Species2, data = Bailey)" $Species2 diff lwr upr p adj A. compressa - A. cauliformis -6.8370187 -15.0678802 1.3938428 0.1268978 C. vaginalis - A. cauliformis 1.8510396 -6.3798219 10.0819011 0.9701356 I. campana - A. cauliformis -2.2947022 -10.5255637 5.9361593 0.9291300 M. laevis - A. cauliformis -8.7088570 -16.9397186 -0.4779955 0.0360207 N. erecta - A. cauliformis -2.6081614 -10.8390230 5.6227001 0.8862515 C. vaginalis - A. compressa 8.6880583 0.4571968 16.9189199 0.0365399 I. campana - A. compressa 4.5423165 -3.6885450 12.7731780 0.4708965 M. laevis - A. compressa -1.8718383 -10.1026998 6.3590232 0.9687051 N. erecta - A. compressa 4.2288573 -4.0020042 12.4597188 0.5415595 I. campana - C. vaginalis -4.1457418 -12.3766033 4.0851197 0.5608017 M. laevis - C. vaginalis -10.5598967 -18.7907582 -2.3290352 0.0100802 N. erecta - C. vaginalis -4.4592011 -12.6900626 3.7716604 0.4892753 M. laevis - I. campana -6.4141548 -14.6450164 1.8167067 0.1661060 N. erecta - I. campana -0.3134592 -8.5443208 7.9174023 0.9999937 N. erecta - M. laevis 6.1006956 -2.1301659 14.3315571 0.2015700