A global view of Gyroporus: molecular phylogenetics, diversity patterns, and new species

Davoodian, Naveed; Bergemann, Sarah E.; Hosaka, Kentaro; Raspé, Olivier; Bougher, Neale L.; Fechner, Nigel; Henkel, Terry W.; Gelardi, Matteo; Soytong, Kasem; Naseer, Arooj; Ortiz-Santana, Beatriz; Baroni, Timothy J.; Nagasawa, Eiji; Smith, Matthew; Halling, Roy E.

doi:10.1080/00275514.2018.1511339

Cited by 14 publications

(16 citation statements)

References 16 publications

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“…Retiboletus ornatipes/retipes were described from Central and North America (Binder & Bresinsky, 2002;Ortiz-Santana et al, 2007;Zeng et al, 2016) while R. kauffmanii and R. sinensis were both described from China, and R. brevibasidiatus from Thailand. As previously found in a number of ectomycorrhizal mushroom genera, including bolete genera, specimens from different continents that were previously thought to be conspecific were frequently shown to belong to different species (e.g., Feng et al, 2012;Badou et al, 2018;Davoodian et al, 2018;Delgat et al, 2019). Biogeographical evidence could, therefore, also be useful to separate species when morphological differences are limited.…”

Section: Discussionmentioning

confidence: 74%

Retiboletus (Boletaceae) in northern Thailand: one novel species and two first records

et al. 2021

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Morphological characters and multi-gene phylogenetic analyses were used to identify Retiboletus specimens collected in northern Thailand. Retiboletus brevibasidiatus is described as new to science, whereas R. fuscus and R. nigrogriseus are reported for the first time from Thailand. Retiboletus brevibasidiatus produces medium-sized basidiomes, with a dark blonde to clay pileus and densely reticulate stipe mostly on the upper part with pale yellow to chrome yellow basal mycelium. It is difficult to separate R. brevibasidiatus from other closely related species on the basis of macroscopic characters. However, the new species can be distinguished by microscopic characters, mostly the shorter basidia. The macro-and micro-morphology of the R. fuscus and R. nigrogriseus collections from Thailand fit well with the previous descriptions of materials from China and Japan. Detailed descriptions, molecular phylogeny, and illustrations of the three species are provided.

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Section: Discussionmentioning

confidence: 74%

Retiboletus (Boletaceae) in northern Thailand: one novel species and two first records

et al. 2021

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“…Two datasets, the atp6 dataset and the combined nrLSU and ITS dataset, were analysed using RAxML (Stamatakis et al 2008). DNA sequences of the cyanescent species of Gyroporus from China and other continents (Crous et al 2016(Crous et al , 2017Das et al 2017;Davoodian et al 2018;Magnago et al 2018) were used to infer the phylogenetic relationships between these species. Since seven cyanescent species have been reported from the Southern Hemisphere continent of Australia and their atp6 sequences are publicly available, the atp6 dataset was used to infer relationships of Australian cyanescent species with those from Europe, North America and East Asia in the Northern Hemisphere.…”

Section: Phylogenetic Analysismentioning

confidence: 99%

“…More than 40 species have been reported and described in this genus (e.g. Li et al 2003;Kirk et al 2008;Vizzini et al 2015;Crous et al 2016Crous et al , 2017Das et al 2017;Davoodian et al 2018Davoodian et al , 2019Davoodian et al , 2020Magnago et al 2018). Gyroporus is characterised by the initially spongy and then hollow stipe, the white to cream to yellow hymenophore, the white to yellowish context without colour change or with cyanescent or brownish colour change when bruised, the ellipsoid to broadly ellipsoid basidiospores and the presence of clamp connections (Singer 1986;Watling 2008;Magnago et al 2018).…”

Section: Introductionmentioning

confidence: 99%

“…Seven cyanescent species were reported from Australia (Southern Hemisphere), including four validlypublished species (G. australiensis Davoodian, N.A. Fechner & Halling, G. furvescens Davoodian & Halling, G. occidentalis Davoodian, Bougher & Halling and G. robinsonii Davoodian) and three undescribed species proposed by Davoodian (2018) with provisional names (G. allocyanescens, G. austrocyanescens and G. neocyanescens) which need additional study when more collections are acquired (Davoodian et al 2019(Davoodian et al , 2020. In China, three cyanescent Gyroporus have been reported: G. cyanescens, G. brunneofloccosus and G. pseudomicrosporus (Zang 1986;Li et al 2003).…”

Section: Introductionmentioning

confidence: 99%

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Cyanescent Gyroporus (Gyroporaceae, Boletales) from China

Huang¹,

Ming²,

Wu³

et al. 2021

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Gyroporus species with cyanescent oxidation reactions were investigated, based on morphology and phylogenetic analysis of DNA sequences from the nuclear ribosomal large subunit (nrLSU), the nuclear ribosomal internal transcribed spacer (ITS) and the mitochondrial adenosine triphosphate ATP synthase subunit 6 (atp6). Three species, including two new species, namely G. alpinus and G. flavocyanescens and one previously-described species, namely G. brunneofloccosus, are revealed from China. Collections formerly reported from China as “G. cyanescens” are either G. alpinus or G. flavocyanescens. The new species are documented and illustrated in detail, while the concept of G. brunneofloccosus is refined with additional recently-collected materials. Additionally, the cyanescent species G. pseudomicrosporus, previously described from China, is shown to be a member of the genus Gyrodon, based on re-examination of the type specimen. A key to the cyanescent Gyroporus species from China is provided.

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“…In spite of having a wide distribution, our specimen coincides with the concept of Ortiz-Santana et al (2007), with smaller basidiospores than the European-North American concept (6-8 × 3-4 μm vs. 8-13 × 5-6 μm). Davoodian et al (2018) concluded that G. castaneus is a complex species with representatives in Europe and North America (including Central America) as well as eastern Eurasia.…”

Section: Boletus Vermiculosusmentioning

confidence: 99%

New records of Boletales (Basidiomycota) of a tropical oak forest from Mexican Southeast

et al. 2019

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Background: Derived from the study of the mycobiota associated with Quercus oleoides Schltdl. et Cham., tropical oaks have been explored in Tabasco, finding great diversity in numerous fungal groups, such as boletoids macromycetes.Question: What is the diversity of the mycobiota of Boletales poroides associated with tropical oaks of Tabasco?Species Study: Order BoletalesStudy sites and date: municipality of Balancán in the state of Tabasco, 2012 – 2016.Methods: Collections of boletoid fungi associated with Q. oleoides were carried out according to conventional mycology techniques for taxonomic identification, a dichotomous key of the species found was performed and their geographical distribution was analyzed.Results: Up to now, nine species assigned to five genera and two families of boletoid macromycetes have been identified.Conclusions: All species are new records for the State, thus expanding its geographic distribution, it is the first record of macromycetes associated with tropical holm oaks in southeastern Mexico.

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A global view of Gyroporus: molecular phylogenetics, diversity patterns, and new species

Cited by 14 publications

References 16 publications

<i>Retiboletus</i> (<i>Boletaceae</i>) in northern Thailand: one novel species and two first records

<i>Retiboletus</i> (<i>Boletaceae</i>) in northern Thailand: one novel species and two first records

Cyanescent Gyroporus (Gyroporaceae, Boletales) from China

New records of Boletales (Basidiomycota) of a tropical oak forest from Mexican Southeast

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