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A re-evaluation of Neotropical Junghuhnia s.lat. (Polyporales, Basidiomycota) based on morphological and multigene analyses
- Source :
- Persoonia - Molecular Phylogeny and Evolution of Fungi vol. 41, pp. 130-141
- Publication Year :
- 2018
-
Abstract
- Junghuhnia is a genus of polypores traditionally characterised by a dimitic hyphal system with clamped generative hyphae and presence of encrusted skeletocystidia. However, recent molecular studies revealed that Junghuhnia is polyphyletic and most of the species cluster with Steccherinum, a morphologically similar genus separated only by a hydnoid hymenophore. In the Neotropics, very little is known about the evolutionary relationships of Junghuhnia s.lat. taxa and very few species have been included in molecular studies. In order to test the proper phylogenetic placement of Neotropical species of this group, morphological and molecular analyses were carried out. Specimens were collected in Brazil and used for DNA sequence analyses of the internal transcribed spacer and the large subunit of the nuclear ribosomal RNA gene, the translation elongation factor 1-α gene, and the second largest subunit of RNA polymerase II gene. Herbarium collections, including t
Details
- Database :
- OAIster
- Journal :
- Persoonia - Molecular Phylogeny and Evolution of Fungi vol. 41, pp. 130-141
- Notes :
- application/pdf
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1176332963
- Document Type :
- Electronic Resource
- Full Text :
- https://doi.org/10.3767.persoonia.2018.41.07