Taxonomy and Multigene Phylogeny of Pseudohydnum (Auriculariales, Basidiomycota)
Spirin V, Malysheva V, Viner I, Dudka V, Grebenc T, Miettinen O. 2023. Taxonomy and Multigene Phylogeny of Pseudohydnum (Auriculariales, Basidiomycota). Mycological Progress. 22:25 pages
ABSTRACT: Taxonomy of Pseudohydnum gelatinosum and its sister taxa is revised via morphological data and a four-gene dataset (ITS, nc LSU rDNA, TEF1, RPB1). Identity of P. gelatinosum and Tremellodon pusillus is re-established based on newly collected and sequenced material from their type localities. Pseudohydnum alienum from Europe; P. umbrosum from temperate East Asia; P. cystidiatum, P. meridianum, and P. placibile from Vietnam; and P. omnipavum from North America are described as new to science; P. translucens and P. brunneiceps from East Asia are redescribed. Most Pseudohydnum collections from North America belong to P. gelatinosum ssp. pusillum. A signifcant divergence of TEF1 sequences in P. gelatinosum is discussed.
- Type
- Journal Article
- Authors
- Spirin, Viacheslav; Malysheva, Vera; Viner, Ilya; Dudka, Vasiliy; Grebenc, Tine; Miettinen, Otto
- Units
- GRSM
- Keywords
- eastern hemlock, Fungi, Heterobasidiomycetes, new combination, Phylogeny, Pseudohydnum gelatinosum ssp. pusillum, Tsuga canadensis