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A Molecular Phylogeny of the Lichen Genus Lecidella Focusing on Species from Mainland China.

ABSTRACT: The phylogeny of Lecidella species is studied, based on a 7-locus data set using ML and Bayesian analyses. Phylogenetic relationships among 43 individuals representing 11 Lecidella species, mainly from mainland China, were included in the analyses and phenotypical characters studied and mapped onto the phylogeny. The Lecidella species fall into three major clades, which are proposed here as three informal groups-Lecidella stigmatea group, L. elaeochroma group and L. enteroleucella group, each of them strongly supported. Our phylogenetic analyses support traditional species delimitation based on morphological and chemical traits in most but not all cases. Individuals considered as belonging to the same species based on phenotypic characters were found to be paraphyletic, indicating that cryptic species might be hidden under these names (e.g. L. carpathica and L. effugiens). Potentially undescribed species were found within the phenotypically circumscribed species L. elaeochroma and L. stigmatea. Additional sampling across a broader taxonomic and geographic scale will be crucial to fully resolving the taxonomy in this cosmopolitan genus.

SUBMITTER: Zhao X

PROVIDER: S-EPMC4586381 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature

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A Molecular Phylogeny of the Lichen Genus Lecidella Focusing on Species from Mainland China.

Zhao Xin X Zhang Lu Lu LL Zhao Zun Tian ZT Wang Wei Cheng WC Leavitt Steven D SD Lumbsch Helge Thorsten HT

PloS one 20150928 9

The phylogeny of Lecidella species is studied, based on a 7-locus data set using ML and Bayesian analyses. Phylogenetic relationships among 43 individuals representing 11 Lecidella species, mainly from mainland China, were included in the analyses and phenotypical characters studied and mapped onto the phylogeny. The Lecidella species fall into three major clades, which are proposed here as three informal groups-Lecidella stigmatea group, L. elaeochroma group and L. enteroleucella group, each of ...[more]

PMID: 26414323

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Dataset Information

A Molecular Phylogeny of the Lichen Genus Lecidella Focusing on Species from Mainland China.

Publications

A Molecular Phylogeny of the Lichen Genus Lecidella Focusing on Species from Mainland China.

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