Listado actualizado y nuevos registros de Boletaceae (Fungi, Basidiomycota, Boletales) en Jalisco, México

Saldivar, Ángel Emmanuel; Jiménez, José García; Fonseca, M.J. Herrera; Alcántar, Olivia Rodríguez

doi:10.18387/polibotanica.52.3

Cited by 3 publications

(3 citation statements)

References 31 publications

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“…Moreover, the Asian Leccinum ruber is an additional representative of the genus and accordingly is transferred to Exsudoporus based on morphological affinities and molecular evidence. There also appear to be at least four additional taxa from the USA, Mexico and Central America (Belize, Guatemala, Costa Rica) that were previously misidentified as either B. frostii or B. floridanus [138,[143][144][145][146][147]163,171,[173][174][175][176][177][178]198]. However, the taxonomic and geographic limits of these tentative new species are in need of further investigation.…”

Section: Discussionmentioning

confidence: 99%

“…frostii 2) in the E. frostii complex includes specimens from Mexico and Costa Rica that likely represent a new species. It is clear that records of E. frostii s. l. from Mexico [144,145,163,[171][172][173][174][175][176], Guatemala [147] and Costa Rica [163,177,178] are in need of urgent taxonomic revision because they likely represent an undescribed taxon. The occurrence of Boletus frostii in India as reported by Sharma et al and Verma and Pandro are doubtful and likely represent a different taxon too [179,180].…”

Section: Taxonomymentioning

confidence: 99%

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Reappraisal of the Genus Exsudoporus (Boletaceae) Worldwide Based on Multi-Gene Phylogeny, Morphology and Biogeography, and Insights on Amoenoboletus

Biketova

Gelardi²,

Smith

et al. 2022

JoF

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The boletoid genera Butyriboletus and Exsudoporus have recently been suggested by some researchers to constitute a single genus, and Exsudoporus was merged into Butyriboletus as a later synonym. However, no convincing arguments have yet provided significant evidence for this congeneric placement. In this study, we analyze material from Exsudoporus species and closely related taxa to assess taxonomic and phylogenetic boundaries between these genera and to clarify species delimitation within Exsudoporus. Outcomes from a multilocus phylogenetic analysis (ITS, nrLSU, tef1-α and rpb2) clearly resolve Exsudoporus as a monophyletic, homogenous and independent genus that is sister to Butyriboletus. An accurate morphological description, comprehensive sampling, type studies, line drawings and a historical overview on the nomenclatural issues of the type species E. permagnificus are provided. Furthermore, this species is documented for the first time from Israel in association with Quercus calliprinos. The previously described North American species Exsudoporus frostii and E. floridanus are molecularly confirmed as representatives of Exsudoporus, and E. floridanus is epitypified. The eastern Asian species Leccinum rubrum is assigned here to Exsudoporus based on molecular evidence, and a new combination is proposed. Sequence data from the original material of the Japanese Boletus kermesinus were generated, and its conspecificity with L. rubrum is inferred as formerly presumed based on morphology. Four additional cryptic species from North and Central America previously misdetermined as either B. frostii or B. floridanus are phylogenetically placed but remain undescribed due to the paucity of available material. Boletus weberi (syn. B. pseudofrostii) and Xerocomus cf. mcrobbii cluster outside of Exsudoporus and are herein assigned to the recently described genus Amoenoboletus. Biogeographic distribution patterns are elucidated, and a dichotomous key to all known species of Exsudoporus worldwide is presented.

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Section: Discussionmentioning

confidence: 99%

Section: Taxonomymentioning

confidence: 99%

Reappraisal of the Genus Exsudoporus (Boletaceae) Worldwide Based on Multi-Gene Phylogeny, Morphology and Biogeography, and Insights on Amoenoboletus

Biketova

Gelardi²,

Smith

et al. 2022

JoF

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“…frostii 2) in the E. frostii complex includes specimens from Mexico and Costa Rica that likely represent a new species. It is clear that records of E. frostii s. l. from Mexico [144,145,163,[171][172][173][174][175][176], Guatemala [147] and Costa Rica [163,177,178] Selected morphological descriptions and illustrations: Zang [132,133], Yoneyama ([181], named as "Miyama Aka Iguchi"), Yuan and Sun ( [182], as "Boletus rubrus"), Takahashi et al ( [134], as "Boletus kermesinus"), Zang et al [135], Mikšík ([107], as "Boletus kermesinus").…”

Section: Taxonomymentioning

confidence: 99%

Biodiversity, Distribution and Conservation of Plants and Fungi

2022

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Hemiaustroboletus, a new genus in the subfamily Austroboletoideae (Boletaceae, Boletales)

Ayala-Vásquez¹,

Jiménez²,

Aguirre-Acosta³

et al. 2022

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The present study describes Hemiaustroboletusgen. nov. in the subfamily Austroboletoideae (Boletaceae). Hemiaustroboletus is supported by morphological and molecular data using LSU and RPB2 regions. Additionally, its geographic distribution and intraspecific variation were inferred using ITS sequences. The genus is characterised by pileate-stipitate basidiomata; purple, brown, reddish-brown, orange-brown to dark brown vinaceous pileus; whitish or lilac to vinaceous context and a subclavate stipe. Microscopically, it is characterised by ornamented, slightly verrucose, cracked to perforated brown basidiospores. Two species are described within the genus, Hemiaustroboletus vinaceobrunneussp. nov. and H. vinaceussp. nov.Hemiaustroboletus vinaceussp. nov. is morphologically similar to Austroboletus gracilis, which suggests they may have been confused in the past. This study presents the phylogenetic placement, microscopic structures, detailed morphological descriptions and illustrations of both new species.

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Listado actualizado y nuevos registros de Boletaceae (Fungi, Basidiomycota, Boletales) en Jalisco, México

Abstract: Clave para la identificación de las especies de Bursera Jacq. ex L. (Burseraceae) del Estado de Oaxaca (México). Key for the identification of the species of Bursera Jacq. ex L. (Burseraceae) of the state of Oaxaca (Mexico).

Cited by 3 publications

References 31 publications

Reappraisal of the Genus Exsudoporus (Boletaceae) Worldwide Based on Multi-Gene Phylogeny, Morphology and Biogeography, and Insights on Amoenoboletus

Reappraisal of the Genus Exsudoporus (Boletaceae) Worldwide Based on Multi-Gene Phylogeny, Morphology and Biogeography, and Insights on Amoenoboletus

Biodiversity, Distribution and Conservation of Plants and Fungi

Hemiaustroboletus, a new genus in the subfamily Austroboletoideae (Boletaceae, Boletales)

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Listado actualizado y nuevos registros de Boletaceae (Fungi, Basidiomycota, Boletales) en Jalisco, México

Abstract: Clave para la identificación de las especies de Bursera Jacq. ex L. (Burseraceae) del Estado de Oaxaca (México). Key for the identification of the species of Bursera Jacq. ex L. (Burseraceae) of the state of Oaxaca (Mexico).

Cited by 3 publications

References 31 publications

Reappraisal of the Genus Exsudoporus (Boletaceae) Worldwide Based on Multi-Gene Phylogeny, Morphology and Biogeography, and Insights on Amoenoboletus

Reappraisal of the Genus Exsudoporus (Boletaceae) Worldwide Based on Multi-Gene Phylogeny, Morphology and Biogeography, and Insights on Amoenoboletus

Biodiversity, Distribution and Conservation of Plants and Fungi

﻿Hemiaustroboletus, a new genus in the subfamily Austroboletoideae (Boletaceae, Boletales)

Contact Info

Product

Resources

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Hemiaustroboletus, a new genus in the subfamily Austroboletoideae (Boletaceae, Boletales)