Fig. 2From: Distribution patterns of haplotypes for symbionts from Umbilicaria esculenta and U. muehlenbergii reflect the importance of reproductive strategy in shaping population genetic structureThe Maximum Likelihood (ML) tree of mycobiont 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)Back to article page