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Fig. 3 | BMC Microbiology

Fig. 3

From: Distribution patterns of haplotypes for symbionts from Umbilicaria esculenta and U. muehlenbergii reflect the importance of reproductive strategy in shaping population genetic structure

Fig. 3

The Maximum Likelihood (ML) tree of photobiont based on the ITS rDNA sequences. The reliability of the inferred tree was tested by 1000 bootstrap replications, and numbers at nodes present the bootstrap support value (numbers <50 not shown). Numerous photobionts classified in the green algae genus Trebouxia are divided into different Trebouxia species groups. The unidentified lineage are presented with Trebouxia sp. Different colors represent different mycobiont or photobiont groups

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