FIG. 4.
Distance dendrogram of the order Halobacteriales, including clones encountered in mat and source clone libraries. Zodletone clones are designated ZAR, and numbers in parentheses represent the frequencies of occurrence of a specific OTU in the source and mat clone libraries, respectively. Bootstrap values (expressed as percentages) are based on 1,000 replicates and are shown for branches with more than 50% bootstrap support.