Diversity across Seasons of Culturable Pseudomonas from a Desiccation Lagoon in Cuatro Cienegas, Mexico

Figure 3

Neighbor-joining tree (GTR, gamma correction 0.40) of 16S rDNA sequences. Sequences are from Pseudomonas isolates from Laguna Grande water samples taken in August 2003, January 2004, January 2005, and August 2005. The number of strains having identical fingerprint pattern is in parentheses. The numbers at the nodes are bootstrap values based on 1500 resamplings.