1. Phylogenetic placement and lectotypification of Pseudotryblidium neesii (Helotiales, Leotiomycetes)
- Author
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M. Haldeman, Paul Diederich, Uwe Braun, E. Zimmermann, and Ave Suija
- Subjects
Leotiomycetes ,Dermateaceae ,biology ,Phylogenetic tree ,Dermea ,Pinicola ,A. grandis ,biology.organism_classification ,phylogeny ,Agricultural and Biological Sciences (miscellaneous) ,Biochemistry, Genetics and Molecular Biology (miscellaneous) ,Microbiology ,Pseudographis ,Article ,Abies alba ,Helotiales ,Peziza ,Basionym ,Botany ,nomenclature ,Clade ,Ecology, Evolution, Behavior and Systematics - Abstract
A phylogenetic analysis of combined rDNA LSU and ITS sequence data was carried out to determine the phylogenetic placement of specimens identified as Pseudotryblidium neesii. The species forms a distinct clade within Dermateaceae (Helotiales, Leotiomycetes) with Rhizodermea veluwiensis and two Dermea species. The geographical distribution of this species, previously known only from Europe on Abies alba, is extended to north-western North America where it grows exclusively on A. grandis. The name P. neesii is lectotypified in order to disentangle the complicated nomenclature of the species. A new, detailed description of P. neesii with illustrations is provided after comparison of sequenced specimens with the type material. Furthermore, the new combination Pseudographis rufonigra (basionym Peziza rufonigra) is made for a fungus previously known as Pseudographis pinicola.
- Published
- 2019