Figure 7

UPGMA tree showing distances of prokaryotic communities in Tha Wang, Tham Phang and 67 GOS sites. Distances between pairs of Tha Wang, Tham Phang and 67 GOS communities were based on the Thetayc reported in Table 2. All 16S rDNA sequences were aligned in NAST [73], following Kimura's two-parameter model [70]. The UPGMA distance tree was constructed at distance of 0.03 using mothur [18].