highly significantP < 0.001
14 C analyses of CO 2 The microcosm experiment, in which gamma-irradiated soil from the two islands was inoculated with pure single cultures of the four saprotrophic fungi, indicated that there was a highly significant effect of taxon on % Modern values of carbon respired from soil by the fungi ( F 3,15 = 25.14, P < 0.001).