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New species and new combinations in the genus Paraisaria (Hypocreales, Ophiocordycipitaceae) from the U.S.A., supported by polyphasic analysis

Molecular phylogenetic and chemical analyses, and morphological characterization of collections of North American Paraisaria specimens support the description of two new species and two new combinations for known species. P.cascadensissp. nov. is a pathogen of Cyphoderris (Orthoptera) from the Pacif...

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Autores principales: Tehan, Richard M., Dooley, Connor B., Barge, Edward G., McPhail, Kerry L., Spatafora, Joseph W.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10660154/
https://www.ncbi.nlm.nih.gov/pubmed/38025585
http://dx.doi.org/10.3897/mycokeys.100.110959
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author Tehan, Richard M.
Dooley, Connor B.
Barge, Edward G.
McPhail, Kerry L.
Spatafora, Joseph W.
author_facet Tehan, Richard M.
Dooley, Connor B.
Barge, Edward G.
McPhail, Kerry L.
Spatafora, Joseph W.
author_sort Tehan, Richard M.
collection PubMed
description Molecular phylogenetic and chemical analyses, and morphological characterization of collections of North American Paraisaria specimens support the description of two new species and two new combinations for known species. P.cascadensissp. nov. is a pathogen of Cyphoderris (Orthoptera) from the Pacific Northwest USA and P.pseudoheteropodasp. nov. is a pathogen of cicadae (Hemiptera) from the Southeast USA. New combinations are made for Ophiocordycepsinsignis and O.monticola based on morphological, ecological, and chemical study. A new cyclopeptide family proved indispensable in providing chemotaxonomic markers for resolving species in degraded herbarium specimens for which DNA sequencing is intractable. This approach enabled the critical linkage of a 142-year-old type specimen to a phylogenetic clade. The diversity of Paraisaria in North America and the utility of chemotaxonomy for the genus are discussed.
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spelling pubmed-106601542023-11-13 New species and new combinations in the genus Paraisaria (Hypocreales, Ophiocordycipitaceae) from the U.S.A., supported by polyphasic analysis Tehan, Richard M. Dooley, Connor B. Barge, Edward G. McPhail, Kerry L. Spatafora, Joseph W. MycoKeys Research Article Molecular phylogenetic and chemical analyses, and morphological characterization of collections of North American Paraisaria specimens support the description of two new species and two new combinations for known species. P.cascadensissp. nov. is a pathogen of Cyphoderris (Orthoptera) from the Pacific Northwest USA and P.pseudoheteropodasp. nov. is a pathogen of cicadae (Hemiptera) from the Southeast USA. New combinations are made for Ophiocordycepsinsignis and O.monticola based on morphological, ecological, and chemical study. A new cyclopeptide family proved indispensable in providing chemotaxonomic markers for resolving species in degraded herbarium specimens for which DNA sequencing is intractable. This approach enabled the critical linkage of a 142-year-old type specimen to a phylogenetic clade. The diversity of Paraisaria in North America and the utility of chemotaxonomy for the genus are discussed. Pensoft Publishers 2023-11-13 /pmc/articles/PMC10660154/ /pubmed/38025585 http://dx.doi.org/10.3897/mycokeys.100.110959 Text en Richard M. Tehan, Connor B. Dooley, Edward G. Barge, Kerry L. McPhail, Joseph W. Spatafora https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Tehan, Richard M.
Dooley, Connor B.
Barge, Edward G.
McPhail, Kerry L.
Spatafora, Joseph W.
New species and new combinations in the genus Paraisaria (Hypocreales, Ophiocordycipitaceae) from the U.S.A., supported by polyphasic analysis
title New species and new combinations in the genus Paraisaria (Hypocreales, Ophiocordycipitaceae) from the U.S.A., supported by polyphasic analysis
title_full New species and new combinations in the genus Paraisaria (Hypocreales, Ophiocordycipitaceae) from the U.S.A., supported by polyphasic analysis
title_fullStr New species and new combinations in the genus Paraisaria (Hypocreales, Ophiocordycipitaceae) from the U.S.A., supported by polyphasic analysis
title_full_unstemmed New species and new combinations in the genus Paraisaria (Hypocreales, Ophiocordycipitaceae) from the U.S.A., supported by polyphasic analysis
title_short New species and new combinations in the genus Paraisaria (Hypocreales, Ophiocordycipitaceae) from the U.S.A., supported by polyphasic analysis
title_sort new species and new combinations in the genus paraisaria (hypocreales, ophiocordycipitaceae) from the u.s.a., supported by polyphasic analysis
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10660154/
https://www.ncbi.nlm.nih.gov/pubmed/38025585
http://dx.doi.org/10.3897/mycokeys.100.110959
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