on the margin of significanceP = 0.056
The effect of niche was on the margin of significance in the linear model ( P = 0.056); a post hoc Tukey’s Honestly Significant Difference test found fermentation to be higher than the other categories (mean filamentous index of 14.29 compared to 13.01, 12.83, and 12.52 for lab, clinical, and plant, respectively).