Traditional infrageneric classification of Gymnopilus is not supported by ribosomal DNA sequence data

Laura Guzmán-Dávalos; Gregory M. Mueller; Joaquín Cifuentes; Andrew N. Miller; Anne Santerre

doi:10.1080/15572536.2004.11833028

Traditional infrageneric classification of Gymnopilus is not supported by ribosomal DNA sequence data

Laura Guzmán-Dávalos^*, Gregory M. Mueller, Joaquín Cifuentes, Andrew N. Miller, Anne Santerre

^*Corresponding author for this work

Program in Biological Sciences

Research output: Contribution to journal › Article › peer-review

52 Scopus citations

Abstract

The traditional classification of Gymnopilus (Agaricales) recognizes two primary groups, Annulati and Gymnopilus, based on the presence or absence of a membranous partial veil. While our analyses of DNA sequence data from the nuclear ribosomal ITS1-5.8S-ITS2 (ITS) gene supports the monophyly of the genus, these traditional subgroups were not recovered. Five well-supported clades within the genus were identified through these analyses: 1) the spectabilis-imperialis group; 2) nevadensis-penetrans group; 3) a clade formed by G. underwoodii, G. validipes and G. cf. flavidellus; 4) aeruginosus- luteofolius group; and 5) lepidotus-subearlei group. Relationships among these subgroups were not resolved.

Original language	English (US)
Pages (from-to)	1204-1214
Number of pages	11
Journal	Mycologia
Volume	95
Issue number	6
DOIs	https://doi.org/10.1080/15572536.2004.11833028
State	Published - 2003

Keywords

Agaricales
Annulati
Cortinariaceae
ITS
Phylogeny
Strophariaceae

ASJC Scopus subject areas

Genetics
Ecology, Evolution, Behavior and Systematics
Molecular Biology
Physiology
Cell Biology

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10.1080/15572536.2004.11833028

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title = "Traditional infrageneric classification of Gymnopilus is not supported by ribosomal DNA sequence data",

abstract = "The traditional classification of Gymnopilus (Agaricales) recognizes two primary groups, Annulati and Gymnopilus, based on the presence or absence of a membranous partial veil. While our analyses of DNA sequence data from the nuclear ribosomal ITS1-5.8S-ITS2 (ITS) gene supports the monophyly of the genus, these traditional subgroups were not recovered. Five well-supported clades within the genus were identified through these analyses: 1) the spectabilis-imperialis group; 2) nevadensis-penetrans group; 3) a clade formed by G. underwoodii, G. validipes and G. cf. flavidellus; 4) aeruginosus- luteofolius group; and 5) lepidotus-subearlei group. Relationships among these subgroups were not resolved.",

keywords = "Agaricales, Annulati, Cortinariaceae, ITS, Phylogeny, Strophariaceae",

author = "Laura Guzm{\'a}n-D{\'a}valos and Mueller, {Gregory M.} and Joaqu{\'i}n Cifuentes and Miller, {Andrew N.} and Anne Santerre",

year = "2003",

doi = "10.1080/15572536.2004.11833028",

language = "English (US)",

volume = "95",

pages = "1204--1214",

journal = "Mycologia",

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T1 - Traditional infrageneric classification of Gymnopilus is not supported by ribosomal DNA sequence data

AU - Guzmán-Dávalos, Laura

AU - Mueller, Gregory M.

AU - Cifuentes, Joaquín

AU - Miller, Andrew N.

AU - Santerre, Anne

PY - 2003

Y1 - 2003

N2 - The traditional classification of Gymnopilus (Agaricales) recognizes two primary groups, Annulati and Gymnopilus, based on the presence or absence of a membranous partial veil. While our analyses of DNA sequence data from the nuclear ribosomal ITS1-5.8S-ITS2 (ITS) gene supports the monophyly of the genus, these traditional subgroups were not recovered. Five well-supported clades within the genus were identified through these analyses: 1) the spectabilis-imperialis group; 2) nevadensis-penetrans group; 3) a clade formed by G. underwoodii, G. validipes and G. cf. flavidellus; 4) aeruginosus- luteofolius group; and 5) lepidotus-subearlei group. Relationships among these subgroups were not resolved.

AB - The traditional classification of Gymnopilus (Agaricales) recognizes two primary groups, Annulati and Gymnopilus, based on the presence or absence of a membranous partial veil. While our analyses of DNA sequence data from the nuclear ribosomal ITS1-5.8S-ITS2 (ITS) gene supports the monophyly of the genus, these traditional subgroups were not recovered. Five well-supported clades within the genus were identified through these analyses: 1) the spectabilis-imperialis group; 2) nevadensis-penetrans group; 3) a clade formed by G. underwoodii, G. validipes and G. cf. flavidellus; 4) aeruginosus- luteofolius group; and 5) lepidotus-subearlei group. Relationships among these subgroups were not resolved.

KW - Agaricales

KW - Annulati

KW - Cortinariaceae

KW - ITS

KW - Phylogeny

KW - Strophariaceae

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DO - 10.1080/15572536.2004.11833028

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SN - 0027-5514

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JO - Mycologia

JF - Mycologia

IS - 6

ER -

Traditional infrageneric classification of Gymnopilus is not supported by ribosomal DNA sequence data

Abstract

Keywords

ASJC Scopus subject areas

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