Fig 5.

Neighbor-joining analysis (1,000 bootstrap replicates) of representative cbhI sequences from the 15 most abundant OTUs in the cDNA-based and DNA-based libraries. Only bootstrap values greater than 70 are displayed. An endoglucanse gene sequence in the glycosyl hydrolase 7 family from Aspergillus oryzae was used as the outgroup (BAE66197). Branches on the tree that contain sequences from a fungal order are highlighted but are not meant to imply a strictly cohesive phylogeny for these orders.