scholarly journals The Morphological Characteristics and Phylogenetic Analyses Revealed an Additional Taxon in Heteroradulum (Auriculariales)

Diversity ◽  
2022 ◽  
Vol 14 (1) ◽  
pp. 40
Author(s):  
Jia-Jin Li ◽  
Chang-Lin Zhao ◽  
Chao-Mao Liu
Keyword(s):  
Bayesian Inference ◽  
Maximum Likelihood ◽  
Phylogenetic Analyses ◽  
Strong Support ◽  
Morphological Characteristics ◽  
Fungal Species ◽  
Molecular Evidence ◽  
Rrna Gene ◽  
Monophyletic Lineage ◽  
Thin Walled

Auriculariales is diverse, embracing a number of corticioid, poroid, and hydnoid genera. The present study covers a new wood-inhabiting fungal species of Heteroradulum niveum sp. nov that is proposed on the basis of a combination of morphological features and molecular evidence. The species is characterized by the resupinate basidiomata, a monomitic hyphal system with generative hyphae with clamp connections; tubular cystidia; two- to four-celled basidia; and allantoid, colorless, thin-walled, smooth, IKI–, CB–, basidiospores (6.5–13.5 × 2.7–5.5 µm). Sequences of ITS and nLSU rRNA gene regions of the specimens were generated, and phylogenetic analyses were carried out with methods of maximum parsimony, maximum likelihood, and Bayesian inference. These phylogenetic analyses inferred from ITS+nLSU indicated that H. niveum is nested in Heteroradulum within Auriculariales. Further study within Heteroradulum on the basis of ITS+nLSU dataset revealed that it formed a monophyletic lineage with a strong support (100% BS, 100% BP, 1.00 BPP) and then grouped with H. yunnanensis.

Gloeodontia yunnanensis sp. nov. (Russulales, Basidiomycota) from China, evidenced by morphological characters and phylogenetic analyses

Phytotaxa ◽  
2020 ◽  
Vol 432 (2) ◽  
pp. 111-118
Author(s):  
LU CHEN ◽  
ZHENG-JUN SHI ◽  
CHUN-HUA WU ◽  
CHANG-LIN ZHAO
Keyword(s):  
Bayesian Inference ◽  
Maximum Likelihood ◽  
Maximum Parsimony ◽  
Phylogenetic Analyses ◽  
Strong Support ◽  
Morphological Characters ◽  
Fungal Species ◽  
Monophyletic Lineage ◽  
Thin Walled ◽  
Inference Methods

A new wood-inhabiting fungal species, Gloeodontia yunnanensis, is proposed based on a combination of morphological features and DNA data. The species is characterized by an annual, resupinate basidiomata with smooth hymenial surface, a monomitic hyphal system with thin-walled, clamped generative hyphae and obclavate cystidia and subglobose to globose, hyaline, thick-walled, asperulate, strongly amyloid, acyanophilous basidiospores measuring 3.3–4.3 × 2.5–3.5 µm. Sequences of ITS and 28S gene regions of the studied samples were generated and phylogenetic analyses were performed with Maximum Likelihood, Maximum Parsimony and Bayesian Inference methods. The analyses based on ITS+28S sequences showed that G. yunnanensis nested in the Gloeodontia clade and formed a monophyletic lineage with strong support (100% BS, 100% BP, 1.00 BPP).

Phlebia nigrodontea sp. nov. in Meruliaceae (Polyporales) with a black hymenial surface

Phytotaxa ◽  
2020 ◽  
Vol 458 (3) ◽  
pp. 195-206
Author(s):  
RUO-XIA HUANG ◽  
KAI-YUE LUO ◽  
CHANG-LIN ZHAO
Keyword(s):  
Bayesian Inference ◽  
Maximum Likelihood ◽  
Phylogenetic Analyses ◽  
Strong Support ◽  
Molecular Data ◽  
Molecular Evidence ◽  
Monophyletic Lineage ◽  
Phlebioid Clade ◽  
Thin Walled ◽  
Inference Methods

A new wood-inhabiting fungus, Phlebia nigrodontea, is proposed based on a combination of morphological features and molecular evidence. The species is characterized by a grandinioid hymenophore with vinaceous brown to black colour, a monomitic hyphal system with clamped generative hyphae and ellipsoid, colourless, thin-walled, smooth basidiospores (3.9–4.9 × 2.3–3.1 µm). Sequences of ITS and LSU nrRNA gene regions of the studied samples were generated, and phylogenetic analyses carried out using maximum likelihood, maximum parsimony and Bayesian inference methods. The phylogenetic analyses based on the molecular data of ITS+nLSU sequences showed that P. nigrodontea nested within the phlebioid clade. A further investigation of more representative taxa from Phlebia, based on ITS+nLSU sequences, demonstrated that the species P. nigrodontea formed a monophyletic lineage with strong support (100% BS, 100% BT, 1.00 BPP) and closely grouped with P. chrysocreas.

Heteroradulum yunnanensis sp. nov. (Auriculariales, Basidiomycota) evidenced by morphological characters and phylogenetic analyses in China

Phytotaxa ◽  
2020 ◽  
Vol 437 (2) ◽  
pp. 51-59
Author(s):  
QIAN-XIN GUAN ◽  
CHAO-MAO LIU ◽  
TANG-JIE ZHAO ◽  
CHANG-LIN ZHAO
Keyword(s):  
Growth Habit ◽  
Phylogenetic Analyses ◽  
Strong Support ◽  
Morphological Characters ◽  
Molecular Data ◽  
Fungal Species ◽  
Molecular Evidence ◽  
Monophyletic Lineage ◽  
Thin Walled ◽  
Inference Methods

A new wood-inhabiting fungal species, Heteroradulum yunnanensis, is proposed based on a combination of morphological features and molecular evidence. The species is characterized by an annual growth habit, resupinate basidiomata with odontoid hymenial surface (50–100 µm long), more or less pronounced yellow stains in older basidiomata, a monomitic hyphal system with thin-walled, clamped generative hyphae and two to three-celled basidia and cylindrical, hyaline, thin-walled, smooth, IKI–, CB– basidiospores measuring as 17–24 ×5–8 µm. Sequences of ITS and LSU nrRNA gene regions of the studied samples were generated, and phylogenetic analyses were performed with maximum likelihood, maximum parsimony and bayesian inference methods. The phylogenetic analyses based on molecular data of ITS+nLSU sequences showed that Heteroradulum yunnanensis formed a monophyletic lineage with a strong support (100% BS, 100% BP, 1.00 BPP) and then grouped with H. adnatum.

Scytinostroma yunnanense sp. nov. (Russulales, Basidiomycota) evidenced by morphological characteristics and phylogenetic analyses in China

Phytotaxa ◽  
2020 ◽  
Vol 451 (2) ◽  
pp. 145-153
Author(s):  
HUI WANG ◽  
XIAO HE ◽  
CHANG-LIN ZHAO
Keyword(s):  
New Species ◽  
Growth Habit ◽  
Phylogenetic Analyses ◽  
Strong Support ◽  
Morphological Characteristics ◽  
Molecular Data ◽  
Fungal Species ◽  
Its Sequences ◽  
Monophyletic Lineage ◽  
Thin Walled

A new wood-inhabiting fungal species, Scytinostroma yunnanense, is proposed based on morphological and molecular evidences. The species is characterized by an annual growth habit, resupinate basidiomata with cream hymenial surface, a monomitic hyphal system with generative hyphae bearing simple septa, fusiform to cylindrical cystidia and basidiospores (4.5–5.5 × 4.2–5.2 µm) are acyanophilous, subglobose to globose, hyaline, thin-walled, smooth, amyloid. The phylogenetic analyses based on molecular data of ITS sequences showed that the new species formed a monophyletic lineage with a strong support (100% BS, 100% BP, 1.00 BPP) and then was sister to S. duriusculum.

Morphological and molecular identification of a new species of Eichleriella (Auriculariales, Basidiomycota) in China

Phytotaxa ◽  
2019 ◽  
Vol 404 (6) ◽  
pp. 245
Author(s):  
XIANG-FU LIU ◽  
SHAN SHEN ◽  
CHANG-LIN ZHAO
Keyword(s):  
New Species ◽  
Bayesian Inference ◽  
Maximum Likelihood ◽  
Phylogenetic Analyses ◽  
Fungal Species ◽  
Molecular Evidence ◽  
Thin Walled ◽  
Inference Methods ◽  
Lsu Nrdna ◽  
A New Species

A new wood-inhabiting fungal species, Eichleriella xinpingensis, is described based on a combination of morphological features and molecular evidence. The species is characterized by an annual, resupinate basidiocarps with soft leathery to ceraceous hymenial surface covered by blunt-pointed spines, a dimitic hyphal system with clamp generative hyphae, two-celled, narrowly ovoid to obconical basidia and broadly cylindrical, hyaline, thin-walled, smooth, basidiospores measuring as 6.5–10 ×3.5–4.5 µm. Sequences of ITS and LSU nrDNA regions of the studied samples were generated, and phylogenetic analyses were performed with maximum likelihood, maximum parsimony and Bayesian inference methods. The phylogenetic analyses showed that E. xinpingensis belonged to the Auriculariaceae and was closely related to E. tenuicula.

scholarly journals The Phylogenetic Relationship Revealed Three New Wood-Inhabiting Fungal Species From Genus Trechispora

2021 ◽  
Vol 12 ◽  
Author(s):  
Wei Zhao ◽  
Chang-Lin Zhao
Keyword(s):  
Bayesian Inference ◽  
Maximum Likelihood ◽  
Maximum Parsimony ◽  
Internal Transcribed Spacer ◽  
Phylogenetic Analyses ◽  
Large Subunit ◽  
Fungal Species ◽  
Molecular Evidence ◽  
Wood Degradation ◽  
Inference Methods

Wood-inhabiting fungi play a significant role in wood degradation and the cycle of matter in the ecological system. In the present study, three new wood-inhabiting fungal species, Trechispora bambusicola, Trechispora fimbriata, and Trechispora fissurata spp. nov., are nested in Trechispora, which are proposed based on a combination of morphological features and molecular evidence. Sequences of internal transcribed spacer (ITS) and large subunit (nLSU) regions of the studied samples were generated, and the phylogenetic analyses were performed with maximum likelihood, maximum parsimony, and Bayesian inference methods. The phylogenetic analyses inferred from ITS showed that T. bambusicola was sister to Trechispora stevensonii, T. fimbriata grouped with Trechispora nivea, and T. fissurata grouped with Trechispora echinospora. The phylogenetic tree based on ITS + nLSU sequences demonstrated that T. bambusicola formed a single lineage and then grouped with Trechispora rigida and T. stevensonii. T. fimbriata was sister to T. nivea. T. fissurata grouped with Trechispora thelephora.

Phlebia ailaoshanensis sp. nov. (Polyporales, Basidiomycota) evidenced by morphological characters and phylogenetic analyses

Phytotaxa ◽  
2018 ◽  
Vol 373 (3) ◽  
pp. 184 ◽  
Author(s):  
SHAN SHEN ◽  
XIANG MA ◽  
TAI-MIN XU ◽  
CHANG-LIN ZHAO
Keyword(s):  
Growth Habit ◽  
Phylogenetic Analyses ◽  
Strong Support ◽  
Morphological Characters ◽  
Molecular Data ◽  
Molecular Evidence ◽  
Monophyletic Lineage ◽  
Phlebioid Clade ◽  
Thin Walled ◽  
Inference Methods

A new wood-inhabiting fungus, Phlebia ailaoshanensis, is proposed based on a combination of morphological features and molecular evidence. The species is characterized by an annual growth habit, resupinate basidiocarps with tuberculate to phlebioid hymenial surface, a monomitic hyphal system with slightly thick-walled generative hyphae bearing simple septa, IKI–, CB– and ellipsoid, hyaline, thin-walled, smooth, IKI–, CB– basidiospores measuring as 5.7–8.5 × 3–4.3 µm. Sequences of ITS and LSU nrRNA gene regions of the studied samples were generated, and phylogenetic analyses were performed with maximum likelihood, maximum parsimony and bayesian inference methods. The phylogenetic analyses based on molecular data of ITS+nLSU sequences showed that P. ailaoshanensis belonged to the Meruliaceae and nested into the phlebioid clade. Further investigation was obtained for more representative taxa in the Phlebia based on ITS+nLSU sequences, in which the result demonstrated that the species P. ailaoshanensis formed a monophyletic lineage with a strong support (100% BS, 100% BP, 1.00 BPP) and then grouped with P. acanthocystis, P. chrysocreas, P. ludoviciana, P. subcretacea and P. uda.

Trechispora yunnanensis sp. nov. (Hydnodontaceae, Basidiomycota) from China

Phytotaxa ◽  
2019 ◽  
Vol 424 (4) ◽  
pp. 253-261 ◽  
Author(s):  
TAI-MIN XU ◽  
YU-HUI CHEN ◽  
CHANG-LIN ZHAO
Keyword(s):  
Ribosomal Rna ◽  
Phylogenetic Analyses ◽  
Large Subunit ◽  
Strong Support ◽  
Morphological Characteristics ◽  
Molecular Data ◽  
Fungal Species ◽  
Monophyletic Lineage ◽  
Molecular Phylogenetic ◽  
Inference Methods

A new wood-inhabiting fungal species, Trechispora yunnanensis sp. nov., is proposed based on morphological characteristics and molecular phylogenetic analyses. The species is characterized by resupinate basidiomata, rigid and fragile up on drying, cream to pale greyish hymenial surface; a monomitic hyphal system with generative hyphae bearing clamp connections, IKI-, CB-; ellipsoid, hyaline, thick-walled, ornamented, IKI-, CB- basidiospores measuring as 7–8.5 × 5–5.5 µm. The internal transcribed spacer (ITS) and the large subunit (LSU) regions of nuclear ribosomal RNA gene sequences of the studied samples were generated, and phylogenetic analyses were performed with maximum likelihood (ML), maximum parsimony (MP) and bayesian inference methods (BPP). The phylogenetic analyses based on molecular data of ITS+nLSU sequences showed that T. yunnanensis formed a monophyletic lineage with a strong support (100% ML, 100% MP, 1.00 BPP) and was closely related to T. byssinella and T. laevis. Both morphological characteristics and results of molecular phylogenetic analyses confirmed the placement of the new species in Trechispora.

Tuberculina photiniae sp. nov. (Helicobasidiales, Basidiomycota) supported by morphological characteristics and phylogenetic data

Phytotaxa ◽  
2017 ◽  
Vol 317 (2) ◽  
pp. 113 ◽  
Author(s):  
YU-MEI ZHAO ◽  
JIN XIE ◽  
MENG-JIE LI ◽  
LING ZHU ◽  
TONG-XIN ZHOU ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Phylogenetic Analyses ◽  
Morphological Characteristics ◽  
Molecular Data ◽  
Fungal Species ◽  
Molecular Evidence ◽  
Monophyletic Lineage ◽  
Leaf Surfaces ◽  
Inference Methods

A new mycoparasitic fungal species, Tuberculina photiniae sp. nov., is proposed based on morphological and molecular evidence. The species is characterized by its depressed hemispherical pale lilac to greyish purple sporodochia breaking through leaf surfaces, septated conidiophores with vinaceous lower parts and colourless upper parts, and the presence of colourless globose, subglobose or scarcely wide-ellipsoid conidia. Sequences of ITS and LSU nrRNA gene regions of the studied samples were generated, and phylogenetic analyses were performed with maximum likelihood, maximum parsimony and Bayesian inference methods. The phylogenetic analysis based on molecular data of ITS sequences showed that Tuberculina photiniae belongs to the Tuberculina-Helicobasidium clade and is closely related to H. longisporum and H. mompa. Further investigation was carried out for representative taxa in the Tuberculina-Helicobasidium group based on ITS+nLSU sequences in which the results demonstrated that the new species formed a monophyletic lineage and grouped with H. longisporum and H. mompa. Both morphological and molecular evidence confirmed the placement of the new species in the Tuberculina-Helicobasidium clade.

Peniophorella cremea sp. nov. from China

Phytotaxa ◽  
2020 ◽  
Vol 464 (2) ◽  
pp. 175-182
Author(s):  
JIN XU ◽  
QIAN-XIN GUAN ◽  
CHANG-LIN ZHAO
Keyword(s):  
Growth Habit ◽  
Phylogenetic Analyses ◽  
Fungal Species ◽  
Morphological Features ◽  
Its Sequences ◽  
Annual Growth ◽  
Molecular Evidence ◽  
Hyphal System ◽  
Monophyletic Lineage ◽  
Thin Walled

A new wood-inhabiting fungal species, Peniophorella cremea sp. nov. is proposed based on a combination of morphological features and molecular evidence. Peniophorella cremea is characterized by an annual growth habit, resupinate basidiomata with odontioid hymenial surface, a monomitic hyphal system with generative hyphae bearing clamp connections and ellipsoid, hyaline, thin-walled, smooth basidiospores measuring as 7–9.5 × 2.7–3.3 µm. The phylogenetic analyses based on ITS sequences showed that P. cremea forms a monophyletic lineage with high statistical supports (100% BS, 100% BP and 1.00 BPP).

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