Fig. 1.
Relationship tree of the Lactobacillus contigs for subject 02. Subject 02's Lactobacillus contigs of length at least 1 kb supported by at least four good quality reads were subjected to cluster analysis. The result is presented as a relationship tree with individual contigs identified by their closest GenBank match. There is no “evolutionary distance” scale in the figure, because the lines and connections do not imply quantitative distances. Only qualitative distance is implied.