Two new Rhodocybe species (sect. Rufobrunnea, Entolomataceae)from the East Black Sea coast of Turkey

Sesli, Ertuğrul; Vizzini, Alfredo

doi:10.3906/bot-1607-1

Cited by 20 publications

(28 citation statements)

References 16 publications

(18 reference statements)

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“…From a traditional morphological perspective, this often makes species identification difficult or even daunting. Despite this, the species in this section are quite distinct if analysed in light of ribosomal sequences (Crous et al 2017, Sesli and Vizzini 2017). …”

Section: Discussionmentioning

confidence: 96%

“…habit, basidioma colour, type of lamellae insertion, odour, taste, presence/absence of rhizomorphs) (Baroni 1981, Sesli and Vizzini 2017). To what extent these characters can be influenced by the environmental factors still remains to be verified.…”

Section: Discussionmentioning

confidence: 99%

“…Based on the Blastn results, sequences were selected according to the outcomes of recent phylogenetic studies incorporating Rhodocybe s.l. taxa (Kluting et al 2014, Crous et al 2017, Sesli and Vizzini 2017). The nrITS and nrLSU datasets were analysed separately.…”

Section: Methodsmentioning

confidence: 99%

“…The GTR + G model was chosen for both the nrITS and nrLSU alignments. Two Lyophyllaceae, Rugosomyces (Calocybe) carneus (AF357028 and AF223178) and Lyophyllum leucophaeatum (AF357032 and AF223202) were used as outgroup taxa in both the nrITS and nrLSU analyses following Crous et al (2017) and Sesli and Vizzini (2017). The nrITS dataset was partitioned into ITS1, 5.8S and ITS2 subsets.…”

Section: Methodsmentioning

confidence: 99%

“…The section was later shown to be natural (monophyletic), also on a molecular basis (Kluting et al 2014, Sesli and Vizzini 2017). The aim of the present paper is to describe a new species of Rhodocybe sect. Rufobrunnea from Italy circumscribed on both morphological and molecular data.…”

Section: Introductionmentioning

confidence: 99%

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A new species of Rhodocybe sect. Rufobrunnea (Entolomataceae, Agaricales) from Italy

Vizzini¹,

Ferrari²,

Ercole³

et al. 2018

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Rhodocybe fumanellii is described from Italy as a new species based both on morphological and molecular nrITS/nrLSU data. It belongs in sect. Rufobrunnea and is characterised by massive tricholomatoid basidiomata with reddish-brown tinges, adnate and crowded lamellae, an enlarged stipe base with long rhizomorphs, long sinuose slender cheilocystidia, ellipsoid basidiospores and the presence of caulocystidia. Drawings of the main micromorphological features as well as a colour photograph of fresh basidiomata in situ are provided and its morphological relationships with allied species are discussed.

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Section: Discussionmentioning

confidence: 96%

Section: Discussionmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

A new species of Rhodocybe sect. Rufobrunnea (Entolomataceae, Agaricales) from Italy

Vizzini¹,

Ferrari²,

Ercole³

et al. 2018

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Notes, outline and divergence times of Basidiomycota

et al. 2019

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The Basidiomycota constitutes a major phylum of the kingdom Fungi and is second in species numbers to the Ascomycota. The present work provides an overview of all validly published, currently used basidiomycete genera to date in a single document. An outline of all genera of Basidiomycota is provided, which includes 1928 currently used genera names, with 1263 synonyms, which are distributed in 241 families, 68 orders, 18 classes and four subphyla. We provide brief notes for each accepted genus including information on classification, number of accepted species, type species, life mode, habitat, distribution, and sequence information. Furthermore, three phylogenetic analyses with combined LSU, SSU, 5.8s, rpb1, rpb2, and ef1 datasets for the subphyla Agaricomycotina, Pucciniomycotina and Ustilaginomycotina are conducted, respectively. Divergence time estimates are provided to the family level with 632 species from 62 orders, 168 families and 605 genera. Our study indicates that the divergence times of the subphyla in Basidiomycota are 406–430 Mya, classes are 211–383 Mya, and orders are 99–323 Mya, which are largely consistent with previous studies. In this study, all phylogenetically supported families were dated, with the families of Agaricomycotina diverging from 27–178 Mya, Pucciniomycotina from 85–222 Mya, and Ustilaginomycotina from 79–177 Mya. Divergence times as additional criterion in ranking provide additional evidence to resolve taxonomic problems in the Basidiomycota taxonomic system, and also provide a better understanding of their phylogeny and evolution.

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Rhodocybe brunneoaurantiaca (sect. Rufrobrunnea, Entolomataceae): a new species from India

Dutta

Rakshit

Acharya

2021

Nordic Journal of Botany

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We describe a new species of Rhodocybe, R. brunneoaurantiaca, from West Bengal, India. Field photographs of the collected basidiocarps are provided and the new species is compared with its allied taxa based on morphological and molecular (nrITS and nrLSU sequence) data. Rhodocybe brunneoaurantiaca is characterized by clitocyboid basidiomata with a small (25-41 mm), infundibuliform, brownish orange to brown pileus; decurrent, brittle, greyish orange to light brown lamellae; a smooth light brown to brown stipe; ellipsoid to broadly ellipsoid basidiospores; 2-4-spored basidia; cylindrical to slender clavate, flexuous cheilocystidia; and unique sequences. A full description with illustrations, and phylogenetic trees showing the placement of the new species based on molecular sequence data are provided as well as an artificial key to the reported species of Rhodocybe from India.

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Two new Rhodocybe species (sect. Rufobrunnea, Entolomataceae)from the East Black Sea coast of Turkey

Cited by 20 publications

References 16 publications

A new species of Rhodocybe sect. Rufobrunnea (Entolomataceae, Agaricales) from Italy

A new species of Rhodocybe sect. Rufobrunnea (Entolomataceae, Agaricales) from Italy

Notes, outline and divergence times of Basidiomycota

Rhodocybe brunneoaurantiaca (sect. Rufrobrunnea, Entolomataceae): a new species from India

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