Hidden Genetic Diversity in an Asexually Reproducing Lichen Forming Fungal Group.

ABSTRACT: Asexual species with vegetative propagation of both symbiont partners (soredia) in lichens may harbor lower species diversity because they may indeed represent evolutionary dead ends or clones. In this study we aim to critically examine species boundaries in the sorediate lichen forming fungi Parmotrema reticulatum-Parmotrema pseudoreticulatum complex applying coalescent-based approaches and other recently developed DNA-based methods. To this end, we gathered 180 samples from Africa, Asia, Australasia, Europe, North and South America and generated sequences of internal transcribed spacer of nuclear ribosomal DNA (ITS) and DNA replication licensing factor MCM7 (MCM7). The dataset was analysed using different approaches such as traditional phylogeny-maximum likelihood and Bayesian-genetic di

SUBMITTER: Del-Prado R 

PROVIDER: S-EPMC4981466 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature