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| Skrede, I.; Carlsen, T.; Schumacher, T.. |
| Helvella is a widespread, speciose genus of large apothecial ascomycetes (Pezizomycete: Pezizales) that are found in terrestrial biomes of the Northern and Southern Hemispheres. This study represents a beginning on assessing species limits and applying correct names for Helvella species based on type material and specimens in the university herbaria (fungaria) of Copenhagen (C), Harvard (FH) and Oslo (O). We use morphology and phylogenetic evidence from four loci – heat shock protein 90 (hsp), translation elongation factor alpha (tef), RNA polymerase II (rpb2) and the nuclear large subunit ribosomal DNA (LSU) – to assess species boundaries in an expanded sample of Helvella specimens from Europe. We combine the morphological and phylogenetic information... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Molecular phylogeny; Pezizales; Systematics. |
| Ano: 2017 |
URL: http://www.repository.naturalis.nl/record/636691 |
