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. 2001 Apr 3;98(8):4558–4562. doi: 10.1073/pnas.071406098

Figure 2.

Figure 2

Unrooted phylogenetic tree of the 21 isolates sequenced at the following three loci: deoxygenase, serine proteinase, and chitinase. Distance trees were calculated with PAUP* 4.0 (35). The scale bar signifies 0.05% nucleotide divergence.