FIG. 4.

Dendrogram showing the phylogenetic relationship of the sequences of the excised bands depicted by the black arrowheads in Fig. 2a. Clustering was performed using the neighbor-joining method. Bands 1a/b, 2, and 5a/b were excised from the pattern of the G-soil-derived mycosphere of Laccaria proxima. Bands 7a/b/c and 11a/b were excised from the patterns of the N-soil-derived mycosphere of Russula exalbicans. Bands 16 to 18 were excised from the patterns from the N-soil-derived bulk soil, while band 19 was excised from the G-soil-derived bulk soil. The numbers at the nodes indicate the bootstrap values as percentages (1,000 replications). The scale bar shows 0.005 alterations per 1,000 nucleotides.