Skip to main content
. 2012 May 30;7(5):e37796. doi: 10.1371/journal.pone.0037796

Figure 3. Phylogenetic trees with the (a) amoA and (b) nosZ representative sequences (OTUs) from Dianchi Lake sediments (Sampled in Dec. of 2010).

Figure 3

The numbers on the branch nodes represent percentage of bootstrap resamplings based on 1000 replicates (only ≥50% are shown). The scale bar indicates the number of nucleotide substitutions per site. The relative abundance of each OTU (comprising 2 or more clones) in the amoA or nosZ clone library is shown in parentheses. Additional symbols for abundance are (▪) Caohai and (▴) Waihai.