Table 3. Sorenson’s similarity coefficients for endophytic fungal communities among the four plant species in the Ny-Ålesund region.

Plant species	Cassiope tetragona	Saxifraga cepitosa	Saxifraga oppositifolia
Cassiope tetragona	-	-	-
Saxifraga cepitosa	0.32	-	-
Saxifraga oppositifolia	0.42	0.66	-
Silene acaulis	0.35	0.40	0.37