Table 4.

Wilcoxon–Mann–Whitney test results (p-values) for the pairwise comparisons of the three hosts in regard to the frequency of colonization by Phialocephala helvetica. The values for site 1 are in the upper-right half of the table, those for site 2 are in the lower-left half of the table.

	Spruce	Ash	Maple
Spruce	.	<0.0001 ***	<0.0001 ***
Ash	<0.0001 ***	.	0.1596
Maple	<0.0001 ***	0.1478	.

Signif. codes: *** p ≤ 0.001; 0.05 < p ≤ 0.1.