One New Species and Two New Host Records of Apiospora from Bamboo and Maize in Northern Thailand with Thirteen New Combinations

Tian, Xingguo; Karunarathna, Samantha C.; Mapook, Ausana; Promputtha, Itthayakorn; Xu, Jianchu; Bao, Dan-Feng; Tibpromma, Saowaluck

doi:10.3390/life11101071

Cited by 21 publications

(32 citation statements)

References 40 publications

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“…In both cases, however, these species differ significantly from Allelochaeta species in terms of morphology [ 4 , 30 , 31 ]. These findings are consistent with those reported previously [ 16 ], thereby highlighting the need for further genetic and morphological analyses to confirm the taxonomic status of these two species.…”

Section: Discussionsupporting

confidence: 92%

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Two Unrecorded Apiospora Species Isolated from Marine Substrates in Korea with Eight New Combinations ( A. piptatheri and A. rasikravindrae )

et al. 2022

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Although Apiospora Sacc. has previously been considered a sexual morph of Arthrinium species on the basis of phylogenetic, morphological, and ecological diagnoses, a recent study delimited these as different species. Recently, 14 species, including eight new species, of marine Arthrinium have been reported from Korea. Six known species have previously been renamed as species in the genus Apiospora ( A. arundinis , A. marii , A. piptatheri , A. rasikravindrae , A. sacchari , and A. saccharicola ). However, the eight new species of marine Arthrinium ( Ar. agari , Ar. arctoscopi , Ar. fermenti , Ar. koreanum , Ar. marinum , Ar. pusillispermum , Ar. sargassi , and Ar. taeanense ) are yet to be studied, and thus the taxonomic status of these species remains to be clarified. In this study, we conducted phylogenetic analyses using the internal transcribed spacer, 28S large subunit ribosomal RNA gene, translation elongation factor 1-alpha, and beta-tubulin regions to confirm the phylogenetic position of these eight species. Based on these analyses, we re-identified the eight Arthrinium species as new combinations in Apiospora . Additionally, among the six known Apiospora species, two ( A. piptatheri and A. rasikravindrae ) have not previously been recorded in Korea. On the basis of morphological and molecular analyses, we report these as new species in Korea. Herein, we present scanning electron micrographs detailing the morphologies of these species, along with phylogenetic trees and detailed descriptions.

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Section: Discussionsupporting

confidence: 92%

“…Additionally, on the basis of phylogenetic analyses, Tian et al. [ 16 ] reported 13 new combinations and a new Apiospora species. Consequently, a total of 131 Apiospora are currently listed in the Index Fungorum 2021 [ 17 ].…”

Section: Introductionmentioning

confidence: 99%

Two Unrecorded Apiospora Species Isolated from Marine Substrates in Korea with Eight New Combinations ( A. piptatheri and A. rasikravindrae )

et al. 2022

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“…Apiospora species have a worldwide distribution and can be found on various hosts. Most species occurred on the plants in Poaceae, although some were known from Amaranthaceae, Juncaceae, Euphorbiaceae, Cyperaceae, Restionaceae, Fagaeaeand, even seaweeds [48,49]. To date, more than 25 species have been found on bamboo, most species were saprobic on dead bamboo culms, and a few species have been reported as pathogens.…”

Section: Discussionmentioning

confidence: 99%

Morpho-Molecular Characterization of Microfungi Associated with Phyllostachys (Poaceae) in Sichuan, China

Zeng

Xiao

et al. 2022

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In the present study, we surveyed the ascomycetes from bamboo of Phyllostachys across Sichuan Province, China. A biphasic approach based on morphological characteristics and multigene phylogeny confirmed seven species, including one new genus, two new species, and five new host record species. A novel genus Paralloneottiosporina is introduced to accommodate Pa. sichuanensis that was collected from leaves of Phyllostachys violascens. Moreover, the newly introduced species Bifusisporella sichuanensis was isolated from leaves of P. edulis, and five species were newly recorded on bamboos, four species belonging to Apiospora, viz. Ap. Yunnana, Ap. Neosubglobosa, Ap. Jiangxiensis, and Ap. Hydei, and the last species, Seriascoma yunnanense, isolated from dead culms of P. heterocycla. Morphologically similar and phylogenetically related taxa were compared. Comprehensive descriptions, color photo plates of micromorphology are provided.

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“…Specimens were brought to a mycology laboratory for observation. Tian et al [27,28] and Senanayake et al [29] were followed for the morphological study and single spore isolation. Morphological characteristics were examined under a stereomicroscope (Motic SMZ-171, Wetzlar, Germany).…”

Section: Sample Collection Isolation and Specimen Examinationmentioning

confidence: 99%

“…DNA was subjected to PCR amplification to amplify the genes ITS, LSU TEF1-α, and RPB2, while internal transcribed spacer (ITS) with the primer pair of ITS4/ITS5 [32], the partial large subunit nuclear rDNA (LSU) with the primer pair of LR0R/LR5 [33], the translation elongation factor 1-alpha gene (TEF1-α) with the primer pair of EF1-983F/EF1-2218R [34], and RNA polymerase II second largest subunit (RPB2) with the primer pair of RPB2-5f/7cR [35]. The PCR was carried out using the method described by Tian et al [28]. ITS, LSU, and TEF1-α amplification reactions were set using the method described by Cai et al [36] and Lu et al [37].…”

Section: Dna Extraction Pcr Amplification and Sequencingmentioning

confidence: 99%

Three New Species, Two New Records and Four New Collections of Tubeufiaceae from Thailand and China

Tian

Karunarathna

et al. 2022

JoF

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Tubeufiaceae, a cosmopolitan family with a worldwide distribution, is mostly reported as saprobic on decaying woody materials from both aquatic and terrestrial habitats. The family is commonly found as helicosporous hyphomycetes, while some are chlamydosporous and phragmosporous. In this study, thirteen helicosporous hyphomycetes were collected from Thailand and China. The phylogenetic analyses of combined ITS, LSU, TEF1-α, and RPB2 sequence data placed them in Dematiohelicomyces, Helicoma, Helicotruncatum, Neohelicosporium, Parahelicomyces, and Tubeufia within Tubeufiaceae. Three new species, Tubeufia cocois, Parahelicomyces chiangmaiensis, and Neohelicosporium bambusicola, one new host record, Tubeufia laxispora, and one new geographic record, T. longihelicospora, are introduced based on both morphological characteristics and phylogenetic analyses. In addition, Dematiohelicomyces helicosporus, Helicoma guttulatum, Helicotruncatum palmigenum, and Tubeufia cylindrothecia are described with detailed descriptions and color photo plates.

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One New Species and Two New Host Records of Apiospora from Bamboo and Maize in Northern Thailand with Thirteen New Combinations

Cited by 21 publications

References 40 publications

Two Unrecorded Apiospora Species Isolated from Marine Substrates in Korea with Eight New Combinations ( A. piptatheri and A. rasikravindrae )

Two Unrecorded Apiospora Species Isolated from Marine Substrates in Korea with Eight New Combinations ( A. piptatheri and A. rasikravindrae )

Morpho-Molecular Characterization of Microfungi Associated with Phyllostachys (Poaceae) in Sichuan, China

Three New Species, Two New Records and Four New Collections of Tubeufiaceae from Thailand and China

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