18 0.3058 1.59 0.2077 parasitic 0.06 0.9398 0.97 0.4072 1.63 0.1820 1.40 0.2122 0.99 0.4289 0.77 0.6458 5.75 0.0169 predatory 1.52 0.2190 2.57 0.0537 1.07 0.3628 1.30 0.2541 0.45 0.8420 0.68 0.7289 0.31 0.5761 Acari omnivorous

& parasitic 1.16 0.3141 3.76 0.0110 0.07 0.9743 0.41 0.8735 1.69 0.1220 0.61 0.7885 4.66 0.0315 Hymenoptera parasitic 2.13 0.1204 0.68 0.5659 4.76 0.0028 0.51 0.7970 0.73 0.6279 1.48 0.1518 0.59 0.4446 Araneae predatory 0.47 0.6260 1.95 0.1213 1.16 0.3255 0.64 0.6975 1.05 0.3911 0.93 0.5025 4.13 0.0429 Collembola detritivorous 0.97 0.3785 11.91 <0.0001 3.14 0.0253 2.68 0.0146 0.29 0.9404 Androgen Receptor Antagonist chemical structure 0.75 0.6660 10.39 0.0014 Coleoptera detritivorous 0.16 0.8514 23.63 <0.0001 3.10 0.0268 1.95 0.0716 0.31 0.9322 2.51 0.0084 0.07 0.7964 predatory 2.67 0.0708 18.81 <0.0001 1.28 0.2792 0.68 0.6669 1.60 0.1455 1.77 0.0730 2.85 0.0923 Table 3 The effects of endophyte status (E+ = endophyte infected, E- = endophyte-free, and manipulatively endophyte-free = ME-), water and nutrient treatments (C = control, N = nutrient, W = water, and WN = water + nutrient), plant origin (A = Åland, G = Gotland, and S = coastal Sweden; K = Tubastatin A cultivar “Kentucky 31”) and

plant biomass on abundances of herbivores, detritivores and predators     Herbivores Detritivores Omnivores Parasitoids Predators df F p F p F p F p F p Endophyte status (E) 2 0.35 0.7036 0.80 0.4484 0.29 0.8330 2.14 0.1192 2.31 0.1007 Treatment (TRT) 3 3.10 0.0268 15.05 <0.0001 0.71 0.5471 0.63 0.5987 15.38 <0.0001 Plant origin (PO) 3 1.61 0.1870 3.99 0.0080 0.52 0.5932 4.59 0.0036 1.04 0.3730 E * TRT 6 2.62 0.0169 2.63 0.0165 0.50 0.8089 0.55 0.7674 0.68 0.6681 E * PO 6 0.74 0.6199 0.26 0.9565 0.87 0.5156 0.75 0.6119 1.04 0.3987 TRT * PO 9 1.94 0.0449 0.72 0.6885 0.44 0.9142 1.46 0.1591 1.45 0.1662 Plant biomass 1 9.67 0.0020 10.28 0.0015 0.04 0.8338 0.78 0.3781 Orotidine 5′-phosphate decarboxylase 3.22 0.0734 Table 4 Means and standard errors (SE) of taxonomic groups of invertebrates showing statistically significant (a) interactive effects of water and nutrient treatments (C = control, N = nutrient, W = water, and WN = water + nutrient) and endophyte status (E+ = endophyte infected,

E- = endophyte-free, and manipulatively endophyte-free = ME-), (b) effects of plant origin (A = Åland, G = Gotland, and S = coastal Sweden; K = cultivar “Kentucky 31”) and (c) interactive effects of water and endophyte status (see Table 2)         Taxon a       selleck Herbivorous Diptera Omnivorous Diptera Collembola Treatment Endophyte status n mean SE mean SE mean SE C E+ 39 2.7 2.7 1.2 0.37 9.4 1.76 E- 39 3.4 3.4 0.5 0.14 10.2 2.03 ME- 40 3.7 3.7 0.6 0.12 11.7 2.54 W E+ 39 3.2 3.2 0.7 0.15 20.7 3.27 E- 40 2.6 2.6 0.6 0.13 14.3 2.31 ME- 39 2.1 2.1 0.8 0.25 11.4 1.81 N E+ 32 2.4 2.4 0.6 0.14 21.8 3.36 E- 37 2.4 2.4 0.5 0.13 28.7 5.10 ME- 34 3.6 3.6 0.6 0.13 25.9 3.66 WN E+ 38 3.9 3.9 0.7 0.18 33.7 6.22 E- 34 4.6 4.6 1.6 0.36 18.8 3.87 ME- 34 3.3 3.3 0.5 0.14 22.0 3.