Wood-inhabiting freshwater fungi from Thailand: Ascothailandia grenadoidia gen. et sp. nov., Canalisporium grenadoidia sp. nov. with a key to Canalisporium species (Sordariomycetes, Ascomycota)

Sri‐indrasutdhi, Veera; Boonyuen, Nattawut; Suetrong, Satinee; Chuaseeharonnachai, Charuwan; Sivichai, Somsak; Jones, E. B. Gareth

doi:10.1007/s10267-010-0055-6

Cited by 40 publications

(27 citation statements)

References 15 publications

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“…They share a set of characters including non-stromatic, immersed, semi-immersed to superficial, dark, coriaceous ascomata, often lying horizontally to the host, unitunicate asci with a non-amyloid apical annulus, partly disintegrating paraphyses and fusiform to ellipsoidal, transversely septate ascospores with hyaline polar cells and brown middle cells. Asexual morphs were experimentally proven for two species of Ascotaiwania (as Monotosporella , Ranghoo & Hyde 1998 , Sivichai et al 1998 ) and one species of Canalisporium (with Ascothailandia sexual morph; Sri-indrasutdhi et al 2010 ). The distant placement of Helicoön farinosum , the asexual morph of Ascotaiwania hughesii ( Fallah et al 1999 ), from members of the Savoryellales was revealed by rDNA data ( Boonyuen et al 2011 , Réblová et al 2012 ).…”

Section: Introductionmentioning

confidence: 99%

Newly recognised lineages of perithecial ascomycetes: the new orders Conioscyphales and Pleurotheciales

Réblová

Seifert

Fournier³

et al. 2016

persoonia

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Phylogenetic analyses of DNA sequences from nuclear ribosomal and protein-coding loci support the placement of several perithecial ascomycetes and dematiaceous hyphomycetes from freshwater and terrestrial environments in two monophyletic clades closely related to the Savoryellales. One clade formed by five species of Conioscypha and a second clade containing several genera of uncertain taxonomic status centred on Pleurothecium, represent two distinct taxonomic groups at the ordinal systematic rank. They are proposed as new orders, the Conioscyphales and Pleurotheciales. Several taxonomic novelties are introduced in the Pleurotheciales, i.e. two new genera (Adelosphaeria and Melanotrigonum), three novel species (A. catenata, M. ovale, Phaeoisaria fasciculata) and a new combination (Pleurotheciella uniseptata). A new combination is proposed for Savoryella limnetica in Ascotaiwania s.str. based on molecular data and culture characters. A strongly supported lineage containing a new genus Plagiascoma, species of Bactrodesmiastrum and Ascotaiwania persoonii, was identified as a sister to the Conioscyphales/Pleurotheciales/Savoryellales clade in our multilocus phylogeny. Together, they are nested in a monophyly in the Hypocreomycetidae, significantly supported by Bayesian inference and Maximum Likelihood analyses. Members of this clade share a few morphological characters, such as the absence of stromatic tissue or clypeus, similar anatomies of the 2-layered ascomatal walls, thin-walled unitunicate asci with a distinct, non-amyloid apical annulus, symmetrical, transversely septate ascospores and holoblastic conidiogenesis. They represent the only fungi in the Hypocreomycetidae with apically free, filiform to cylindrical, persistent or partially disintegrating paraphyses. The systematic placement of two other dematiaceous hyphomycetes was resolved based on DNA sequences; Phragmocephala stemphylioides is a member of the Pleurotheciales and Triadelphia uniseptata is within the Savoryellales.

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Section: Introductionmentioning

confidence: 99%

Newly recognised lineages of perithecial ascomycetes: the new orders Conioscyphales and Pleurotheciales

Réblová

Seifert

Fournier³

et al. 2016

persoonia

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“…During the last decade, freshwater fungi in Thailand have been mainly reported from north, south and northeast of Thailand , Marvanová and Hywel-Jones 2000, Sivichai et al 1998, Sri-indrasutdhi et al 2010. No freshwater fungi from Eastern Thailand have been reported so far.…”

Section: Discussionmentioning

confidence: 99%

Lignicolous freshwater ascomycota from Thailand: Phylogenetic and morphological characterisation of two new freshwater fungi: Tingoldiago hydei sp. nov. and T. clavata sp. nov. from Eastern Thailand

Xu¹,

Bao²,

Luo³

et al. 2020

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Lignicolous freshwater ascomycota from Thailand: Phylogenetic and morphological characterisation of two new freshwater fungi: Tingoldiago hydei sp. nov. and T. clavata sp. nov. from Eastern Thailand. MycoKeys 65: 119-138. https://doi. AbstractLignicolous freshwater fungi represent one of the largest groups of Ascomycota. This taxonomically highly diverse group plays an important role in nutrient and carbon cycling, biological diversity and ecosystem functioning. The diversity of lignicolous freshwater fungi along a north-south latitudinal gradient is currently being studied in Asia. In this paper, we introduce two novel freshwater taxa viz. Tingoldiago hydei sp. nov. and T. clavata sp. nov. which were collected from freshwater substrates in Eastern Thailand. Morphological comparison based on the size of ascomata, asci and ascospores, as well as multi-gene phylogenetic analyses based on LSU, SSU, ITS and TEF1-α DNA sequences, supports their placement in Tingoldiago (Lentitheciaceae). Descriptions and illustrations of these two new species are provided. A peer-reviewed open-access journal MycoKeys Launched to accelerate biodiversity research RESEARCH ARTICLE

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“…This has led to the establishment of a well-supported order, which in turn has helped to resolve a whole range of genera, indeed families and orders. Many asexual genera, not previously classified, now find a home in well-established families/orders: Conioscypha (Conioscyphales), Carpoligna, Helicoön, Pleurothecium and Sterigmatobotrys (Pleurotheciales), Bactrodesmiastrum and Ascotaiwania persoonii (Bactrodesmiastrum clade) all having a relationship with the order Savoryellales (Canalisporium and Triadelphia) (Réblová & Seifert 2004, Sri-indrasutdhi et al 2010, Boonyuen et al 2011, Réblová et al 2012, Zelski et al 2015, Hernandez-Restrepo et al 2015, Réblová et al 2016a). …”

Section: Resultsmentioning

confidence: 99%

“…Boonyuen et al (2011) showed that Savoryella species formed a unique clade in Hypocreomycetidae, Sordariomycetes, along with the genera Ascotaiwania, Ascothailandia and Canalisporium. With the one fungus-one name ruling (Hawksworth 2011, Taylor 2011), the genus Canalisporium had priority and thus Ascothailandia was synonymized under that name (Nawawi & Kuthubutheen 1989, Sri-indrasutdhi et al 2010, Réblová et al 2016a. The Savoryellales clade forms a sister clade to the orders Coronophorales and Melanosporales, with strong statistical support.…”

Section: The Genus Savoryellamentioning

confidence: 99%

Mycosphere Essays 12. Progress in the classification of the watercooling tower ascomycete Savoryella and a tribute to John Savory: a review

Jones¹

2016

Mycosphere

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Jones EBG, To-anun C, Suetrong S, Boonyuen N 2016 -Mycosphere Essays 12. Progress in the classification of the water-cooling tower ascomycete Savoryella and a tribute to John Savory: a review. Mycosphere 7(5), 570-581, Doi 10.5943/mycosphere/7/5/4 AbstractThe genus Savoryella belongs in the family Savoryellaceae (Savoryellales, Hypocreomycetidae, Sordariomycetes) and its species have a worldwide distribution. A natural classification was not possible when the genus was introduced, since it predated molecular phylogenetic studies; therefore morphology-based descriptions only were provided. In this review we discuss the history and significance of the genus, illustrate its morphology and discuss its role in the colonization and biodeterioration of lignocellulosic materials. Molecular analyses of SSU, LSU and RPB2 sequence data placed the genus in the Hypocreomycetidae with high support and resulted in the introduction of the order Savoryellales. The role of Savoryella in the soft rot decay of wood is also discussed.

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Wood-inhabiting freshwater fungi from Thailand: Ascothailandia grenadoidia gen. et sp. nov., Canalisporium grenadoidia sp. nov. with a key to Canalisporium species (Sordariomycetes, Ascomycota)

Cited by 40 publications

References 15 publications

Newly recognised lineages of perithecial ascomycetes: the new orders Conioscyphales and Pleurotheciales

Newly recognised lineages of perithecial ascomycetes: the new orders Conioscyphales and Pleurotheciales

Lignicolous freshwater ascomycota from Thailand: Phylogenetic and morphological characterisation of two new freshwater fungi: Tingoldiago hydei sp. nov. and T. clavata sp. nov. from Eastern Thailand

Mycosphere Essays 12. Progress in the classification of the watercooling tower ascomycete Savoryella and a tribute to John Savory: a review

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