Morphological and molecular taxonomy of novel species Pleurotheciaceae from freshwater habitats in Yunnan, China

Luo, Zong-Long; Hyde, Kevin D.; Bhat, D. Jayarama; Jeewon, Rajesh; Maharachchikumbura, Sajeewa S. N.; Bao, Dan-Feng; Li, Wenli; Su, Xi-Jun; Yang, Xiao-Yan; Su, Hong-Yan

doi:10.1007/s11557-018-1377-6

Cited by 41 publications

(65 citation statements)

References 58 publications

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“…(2016a) P. erumpens CBS 142447T MN699406 MN699435 MN699387 MN704311 MN704334 This study P. fusiformis MFLUCC 17-0113T MF399233 MF399250 MF399218 MF401403 — Luo et al . (2018) P. guttulata KUMCC 15-0296T MF399240 MF399257 MF399223 MF401409 — Luo et al . (2018) P. krabiensis MFLUCC 16-0852T MG837018 MG837013 MG837023 — — Hyde et al .…”

Section: Methodsmentioning

confidence: 81%

“…(2017) , This study Parafuscosporella moniliformis MFLUCC 15-0626T MG388219 KX550895 KX550899 — — Yang et al . (2016) Phaeoisaria aquatica MFLUCC 16-1298T MF399237 MF399254 — MF401406 — Luo et al . (2018) P. clematidis DAOMC 226789 JQ429155 JQ429231 JQ429243 JQ429262 — Réblová et al .…”

Section: Methodsmentioning

confidence: 99%

“…They produce effuse colonies or rarely sporodochial conidiomata, mononematous or synnematous conidiophores and usually thin-walled, hyaline or pigmented, straight or helicoid, septate, dry or slimy conidia formed mostly on short denticles or rachis on sympodially extending conidiogenous cells (e.g. Fallah et al., 1999 , Fernández et al., 1999 , Réblová and Seifert, 2011 , Réblová et al., 2012 , Réblová et al., 2016a , Réblová et al., 2016b , Cheng et al., 2014 , Hernández-Restrepo et al., 2017 , Luo et al., 2018 ).…”

Section: Introductionmentioning

confidence: 99%

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New insights into the systematics of Bactrodesmium and its allies and introducing new genera, species and morphological patterns in the Pleurotheciales and Savoryellales (Sordariomycetes)

Réblová

Hernández-Restrepo

Fournier³

et al. 2020

Studies in Mycology

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The newly discovered systematic placement of Bactrodesmium abruptum , the lectotype species of the genus, prompted a re-evaluation of the traditionally broadly conceived genus Bactrodesmium . Fresh material, axenic cultures and new DNA sequence data of five gene regions of six species, i.e. B. abruptum , B. diversum, B. leptopus , B. obovatum , B. pallidum and B. spilomeum , were studied. Bactrodesmium is a strongly resolved lineage in the Savoryellales ( Sordariomycetes ), supported by Bayesian and Maximum Likelihood methods. The genus Bactrodesmium is emended and delimited to hyphomycetes characterised by sporodochial conidiomata, mononematous often fasciculate conidiophores, holoblastic conidiogenesis and acrogenous, solitary, dry, pigmented, transversely or rarely longitudinally septate conidia. The conidia are seceding rhexolytically, exhibiting multiple secession patterns. An identification key to 35 species accepted in Bactrodesmium is given, providing the most important diagnostic characters. Novel DNA sequence data of B. longisporum and B. stilboideum confirmed their placement in the Sclerococcales ( Eurotiomycetes ). For other Bactrodesmium , molecular data are available for B. cubense and B. gabretae , which position them in the Dothideomycetes and Leotiomycetes , respectively. All four species are excluded from Bactrodesmium and segregated into new genera, Aphanodesmium , Gamsomyces and Kaseifertia . Classification of 20 other species and varieties not recognised in the genus is discussed. Based on new collections of Dematiosporium aquaticum , the type species of Dematiosporium , the genus is emended to accommodate monodictys-like freshwater lignicolous fungi of the Savoryellales characterised by effuse colonies, holoblastic conidiogenous cells and dictyosporous, pigmented conidia with a pore in each cell. Study of additional new collections, cultures and DNA sequence data revealed several unknown species, which are proposed as taxonomic novelties in the Savoryellales and closely related Pleurotheciales . Ascotaiwania latericolla , Helicoascotaiwania lacustris and Pleurotheciella erumpens are described from terrestrial, lentic and lotic habitats from New Zealand and France, respectively. New combinations are proposed for Helicoascotaiwania...

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Section: Methodsmentioning

confidence: 81%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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New insights into the systematics of Bactrodesmium and its allies and introducing new genera, species and morphological patterns in the Pleurotheciales and Savoryellales (Sordariomycetes)

Réblová

Hernández-Restrepo

Fournier³

et al. 2020

Studies in Mycology

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“…Submerged dead wood was collected from Baoshan, Yunnan Province in China in October 2016, brought to the laboratory in zip lock plastic bags and treated in the laboratory following procedures detailed in Luo et al (2018) . Fruiting bodies were found growing on decaying wood in a sterile plastic box after two weeks of incubation and the fungus was subsequently isolated based on the method of Chomnunti et al (2014) .…”

Section: Methodsmentioning

confidence: 99%

“…A number of taxonomic studies have focused on the diversity of such fungi in the South East Asian region and these investigations have reported a number of novel species (e.g. Jeewon et al 2003 ; Cabanela et al 2007 ; Zhang et al 2008 ; Luo et al 2018 ). In this study, we report a new species of Phaeoacremonium isolated from decaying wood from a stream in Yunnan Province, China.…”

Section: Introductionmentioning

confidence: 99%

Beta-tubulin and Actin gene phylogeny supports Phaeoacremonium ovale as a new species from freshwater habitats in China

Huang

Jeewon²,

Hyde³

et al. 2018

Self Cite

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A new species of Phaeoacremonium, P.ovale (Togniniaceae), was isolated during a diversity study of freshwater fungi from Yunnan Province in China. Morphological and cultural studies of the fungus were carried out and its sexual and asexual morphs (holomorph) are introduced herein. This species is characterised by peculiar long-necked, semi-immersed ascomata with oval to ellipsoid ascospores and ellipsoid to ovoid conidia. Phylogenetic analyses of a combined TUB and ACT gene dataset revealed that strains of P.ovale constitute a strongly supported independent lineage and are related to P.griseo-olivaceum and P.africanum. The number of nucleotide differences, across the genes analysed, also supports establishment of P.ovale as a new species.

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Morphology and multigene phylogeny reveal new genus and species of Torulaceae from freshwater habitats in northwestern Yunnan, China

Luo

Jeewon

et al. 2018

Mycol Progress

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Morphological and molecular taxonomy of novel species Pleurotheciaceae from freshwater habitats in Yunnan, China

Cited by 41 publications

References 58 publications

New insights into the systematics of Bactrodesmium and its allies and introducing new genera, species and morphological patterns in the Pleurotheciales and Savoryellales (Sordariomycetes)

New insights into the systematics of Bactrodesmium and its allies and introducing new genera, species and morphological patterns in the Pleurotheciales and Savoryellales (Sordariomycetes)

Beta-tubulin and Actin gene phylogeny supports Phaeoacremonium ovale as a new species from freshwater habitats in China

Morphology and multigene phylogeny reveal new genus and species of Torulaceae from freshwater habitats in northwestern Yunnan, China

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