Abstract
Five new Cortinarius species in subgenus Telamonia are described from western North America: Cortinarius alboambitus
Niskanen, Liimat. & Ammirati sp. nov., Cortinarius brunneovernus Niskanen, Liimat. & Ammirati sp. nov., Cortinarius
fructuodorus Niskanen, Liimat. & Ammirati sp. nov., Cortinarius nauseosouraceus Niskanen, Liimat. & Ammirati sp. nov.,
and Cortinarius politus Niskanen, Liimat. & Ammirati sp. nov. Phylogenetic relationships of the species were inferred by
analysis of ITS and rpb2. The placement of C. brunneovernus in sect. Brunnei, C. fructuodotus in sect. Telamonia, and C. nauseosouraceus
in sect. Cinnabarini/Uracei/Colymbadini is strongly supported. Cortinarius alboambitus grouped with species in the clade Furvolaesi
with a support of 0.83 posterior probabilities, and C. politus with the species in sect. Boulderenses with 0.67 posterior probabilities.
The descriptions of these species are presented and a comparison with similar species is provided
Niskanen, Liimat. & Ammirati sp. nov., Cortinarius brunneovernus Niskanen, Liimat. & Ammirati sp. nov., Cortinarius
fructuodorus Niskanen, Liimat. & Ammirati sp. nov., Cortinarius nauseosouraceus Niskanen, Liimat. & Ammirati sp. nov.,
and Cortinarius politus Niskanen, Liimat. & Ammirati sp. nov. Phylogenetic relationships of the species were inferred by
analysis of ITS and rpb2. The placement of C. brunneovernus in sect. Brunnei, C. fructuodotus in sect. Telamonia, and C. nauseosouraceus
in sect. Cinnabarini/Uracei/Colymbadini is strongly supported. Cortinarius alboambitus grouped with species in the clade Furvolaesi
with a support of 0.83 posterior probabilities, and C. politus with the species in sect. Boulderenses with 0.67 posterior probabilities.
The descriptions of these species are presented and a comparison with similar species is provided
Original language | English |
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Journal | Botany |
Volume | 91 |
Issue number | 7 |
Pages (from-to) | 478–485 |
Number of pages | 8 |
ISSN | 1916-2790 |
DOIs | |
Publication status | Published - 2013 |
MoE publication type | A1 Journal article-refereed |
Fields of Science
- 1181 Ecology, evolutionary biology