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Puttemansia albolanata (BPI 632856) a, b Ascostromata on leaf. c Section of ascoma. d Loose mycelium of ascostromata. e Peridium. f Pseudoparaphyses. g-i Immature and mature asci. jm Ascospores with basal spinelike appendage. Scale bars: a = 5 mm, b = 500μm, c = 200μm, de = 100μm, g-i = 50μm, f = 5μm, j-m = 20μm
Source publication
Abstract Tubeufiaceae is based on the generic type Tubeufia,
which is characterized by superficial, oval and bright ascomata,
bitunicate asci, mostly long fusiform to filiform, transeptate
ascospores and hyphomycetous asexual states with
helicosporous conidia. Most species in this family are saprobic
on terrestrial woody substrates and some are aqu...
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Citations
... Letendraeopsis, Melioliphila, Podonectria, Rebentischia and Thaxteriella with the generic type Tubeufia. Based on morphology and phylogenetic evidence, Boonmee et al. (2014) established a new order Tubeufiales to accommodate Tubeufiaceae. subsequently, the monotypic orders Bezerromycetales and Wiesneriomycetales, introduced by Bezerra et al. (2017), were synonymized under Tubeufiales based on divergence time estimates (Liu et al. 2017). ...
... This number was slightly increased by Lumbsch & huhndorf (2010), who accepted 23 genera. Interestingly, Boonmee et al. (2014) reduced the count to 19 genera. however, an increase was observed when Lu et al. (2018a) accepted 43 genera. ...
... Acanthostigmina was introduced by Von höhnel (1909) with A. minuta, previously treated under Acanthostigma (Saccardo 1883) as the type species. Boonmee et al. (2014) reexamined an A. minuta specimen from Germany, which was considered a representative of the species, and reinstated it under Acanthostigmina based on morpho-molecular data. The genus consists four species viz., Acanthostigmina longispora, A. minuta, A. multiseptatum and A. trichella (Boonmee et al. 2014). ...
Tubeufiaceae species have diverse morphologies and habitats and are distributed in both tropical and temperate regions. In the past decade, several new and interesting Tubeufiaceae species were reported from China in aquatic and terrestrial habitats. In this study, we investigated two saprobic species collected on decaying wood in a terrestrial habitat of Xizang Autonomous Region, China. Through phylogenetic analyses of a combined ITS, LSU, tef1-α, and rpb2 dataset coupled with detailed morphological examinations, a novel species within Neomanoharachariella was identified. Phylogenetic analyses revealed that this new species formed a sister clade to Neomanoharachariella aquatica, but can be morphologically distinguished by its pale brown, septate, and flexuous conidiophores, alongside dark brown setae that turn hyaline at the apex and distinct muriform conidia. In addition, this study presents the first asexual and geographical record of Acanthostigmina (A. multiseptatum) from China. Acanthostigmina multiseptatum is characterized by micronematous, hyaline, and septate conidiophores with unique pleurogenous and helicoid conidia.
... Although microorganisms, like animals and plants, widely exist and play an important role in all terrestrial ecosystems in the world, microbial geography is a new research field [37][38][39]. Its classification and distribution research is still in the stage of species description, and new species, genera, families and even new orders are emerging [40][41][42]. Flora composition, distribution range, ecological type, diffusion mechanism, influencing factors, regional characteristics and analysis methods related to microbial geography are gradually discussed and deepened [43][44][45]. However, there is no one who has made a preliminary attempt on the global geographical division of microorganisms so far. ...
... Based on the type species H. vegetum, Nees [1] established Helicosporium as one of the earliest described genera of helicosporous hyphomycetes. The majority of this group's species inhabit subtropical to tropical habitats [2][3][4][5][6][7][8][9][10][11]. Typically, they inhabit woody substrates in terrestrial and freshwater environments [3,[7][8][9][10]12]. ...
... The majority of this group's species inhabit subtropical to tropical habitats [2][3][4][5][6][7][8][9][10][11]. Typically, they inhabit woody substrates in terrestrial and freshwater environments [3,[7][8][9][10]12]. Index Fungorum (accessed on 20 May 2023) [13] currently lists 105 taxa of Helicosporium, of which 75 species have been excluded or transferred to other genera. ...
... Lu, J.C. Kang & K.D. Hyde. Currently, there are eighteen accepted species of Helicosporium, and twelve of which have molecular data [3,7,8,10,11]. ...
Helicosporous hyphomycetes is a group of filamentous fungi that shows promising application prospects in metabolizing bioactive natural compounds. During a study of helicosporous fungi in China, six new helicosporous taxa were collected and isolated from decaying wood in Guangxi Zhuang Autonomous Region, China. Morphological comparisons with multi-gene phylogenetic analyses revealed that these six taxa belong to Helicosporium (Tubeufiaceae, Tubeufiales), and they were recognized as three novel species and were named Helicosporium liuzhouense, H. multidentatum, and H. nanningense. Detailed descriptions and illustrations of the newly discovered taxa and comparisons with similar fungi are provided. In addition, a list and a key to accepted Helicosporium species are provided.
... anceps and T. coronata). Based on Tubeufia, the family Tubeufiaceae and order Tubeufiales were subsequently established [2,3]. The latest comprehensive study on Tubeufiaceae was carried out by Lu et al. [4]. ...
... The latest comprehensive study on Tubeufiaceae was carried out by Lu et al. [4]. Currently, there are 46 accepted genera in the family Tubeufiaceae, including Acanthohelicospora, Acanthophiobolus, Acanthostigma, Acanthostigmina, Acanthotubeufia, Aquaphila, Artocarpomyces, Berkleasmium, Bifrontia, Boerlagiomyces, Chaetosphaerulina, Chlamydotubeufia, Dematiohelicoma, Dematiohelicomyces, Dematiohelicosporum, Dematiotubeufia, Dictyospora, Helicangiospora, Helicoarctatus, Helicodochium, Helicohyalinum, Helicoma, Helicomyces, Helicosporium, Helicotruncatum, Helicotubeufia, Kamalomyces, Kevinhydea, Manoharachariella, Muripulchra, Neoacanthostigma, Neochlamydotubeufia, Neohelicoma, Neohelicomyces, Neohelicosporium, Neomanoharachariella, Neotubeufia, Parahelicomyces, Pleurohelicosporium, Podonectria, Pseudohelicoon, Tamhinispora, Thaxteriella, Thaxteriellopsis, Tubeufia, and Zaanenomyces [2][3][4][5][6][7][8][9][10][11][12][13][14][15][16]. Among them, five genera, viz. ...
... Fresh specimens of submerged rotting wood were collected from May to August 2021 in the Guizhou and Guangxi provinces in southern China. The newly collected samples were processed following the method described by Boonmee et al. [3]. The colonies on the host surfaces were examined and observed with stereomicroscopes (SMZ 745 and SMZ 800N, Nikon, Tokyo, Japan). ...
Three helicosporous hyphomycete collections representing two species were obtained from rotting wood found in freshwater and terrestrial habitats in the Guizhou and Guangxi Provinces, China. A new genus Pseudotubeufia (Tubeufiaceae, Tubeufiales), comprising Ps. hyalospora sp. nov. and Ps. laxispora sp. nov., was introduced with morphological characteristic and molecular data. In addition, the molecular evidence showed that Helicomyces sp. (G.M. 2020-09-19.1), H. roseus (CBS: 102.76), and the new genus Pseudotubeufia clustered together with high support based on a multi-gene (LSU, ITS, tef1α, and rpb2) phylogenetic analysis. Detailed descriptions, illustrations, and notes of the three new collections are provided.
... has been recovered in 2009 as strongly supported monophyletic group outside the Pleosporales [ 3 ]. More recently [ 4,5 ] accepted family Tubeufiaceae in the Tubeufiales (Dothideomycetes), a fact predicted by [ 6 ]. Tubeufia cerea is known in the temperate and tropical regions on old stromata of pyrenomycetes and on very rotten, dead deciduous wood [7][8][9]. ...
... In her work she found the type specimen 'exhausted', and after the examination of numerous other specimens with bitunicate asci, the author concluded they conform well to the original description in[ 14 ], based exclusively on the studying of the type collection. Boonmee et al.[ 5 ] studied the genus Helicosporium Nees and assigned the sexual morph of Tubeufia cerea (collection BPI 1107327) to Helicosporium vegetum Nees. ...
Tubeufia genus, represented by Tubeufia cerea, is reported as new to Bulgaria. It was found on old stromata of Diatrype stigma on oak twigs in the Eastern Forebalkan. This finding is presented with concise description and original illustrations. Available information from published sources is briefly discussed, and data on the distribution and ecology of T. cerea is applied.
... Based on the type species H. vegetum, Nees [1] established Helicosporium as one of the earliest described genera of helicosporous hyphomycetes. The majority of this group's species inhabit subtropical to tropical habitats [2][3][4][5][6][7][8][9][10][11]. Typically, they inhabit woody substrates in terrestrial and freshwater environments [3,[7][8][9][10]12]. ...
... The majority of this group's species inhabit subtropical to tropical habitats [2][3][4][5][6][7][8][9][10][11]. Typically, they inhabit woody substrates in terrestrial and freshwater environments [3,[7][8][9][10]12]. Index Fungorum (accessed on 20 May 2023) [13] currently lists 105 taxa of Helicosporium, of which 75 species have been excluded or transferred to other genera. ...
... Most of these taxa were transferred to the genera Helicoma and Neohelicosporium. Currently, there are eighteen accepted species of Helicosporium, twelve of which have molecular data [3,7,8,10,11]. ...
Helicosporous hyphomycetes is a class of filamentous fungi that shows promising application prospects in metabolizing bioactive natural compounds. During a study of helicosporous fungi in China, six new helicosporous taxa were collected and isolated from decaying wood in Guangxi Zhuang Autonomous Region, China. Morphological comparisons with multi-gene phylogenetic analyses revealed that these six taxa belong to Helicosporium (Tubeufiaceae, Tubeufiales), and they can be recognized as three novel species, named Helicosporium liuzhouense, H. multidentatum and H. nanningense. Detailed descriptions and illustrations of the newly discovered taxa and comparisons with similar fungi are provided. In addition, a list and a key to accepted Helicosporium species are provided.
... Phylogenetic analysis of the combined aligned dataset of ITS, LSU, SSU, and RPB2 sequence data was analyzed based on maximum likelihood (ML) and Bayesian inference (BI) following the methodology as described by Mapook et al. [17] . The sequence data of closest relative strains were selected and downloaded from GenBank based on the latest treatment and updated accounts of Microascales with updated accounts of the genus Triadelphia from recent relevant literature [2,8,10] . The sequences used for analyses with GenBank accession numbers are given in Table 1. ...
A new species, Triadelphiamukdahanensis from northeastern Thailand, is introduced based on morphology and multi-gene phylogeny of combined ITS, LSU, SSU, and RPB2 sequence datasets. Phylogenetic analysis indicates that T.mukdahanensis is closely related to T. heterospora with high bootstrap support. However, T.mukdahanensis is distinct from T. heterospora and other exist species in conidial characteristics. In addition, the present study clarifies the current taxonomic placement of the genus Synnematotriadelphia based on phylogenetic analyses. The result shows that Synnematotriadelphia forms a distinct lineage in the clade comprising Triadelphiaceae and Graphiaceae. Therefore, a new family, Synnematotriadelphiaceae, is introduced to accommodate this distinct lineage and Graphiaceae is also validated herein.
... Although microorganisms, like animals and plants, widely exist and play an important role in all terrestrial ecosystems in the world, microbial geography is a new research field [37][38][39]. Its classification and distribution research is still in the stage of species description, and new species, genera, families and even new orders are emerging [40][41][42]. Flora composition, distribution range, ecological type, diffusion mechanism, influencing factors, regional characteristics and analysis methods related to microbial geography are gradually discussed and deepened [43][44][45]. However, there is no one who has made a preliminary attempt on the global geographical division of microorganisms so far. ...
... The order Tubeufiales was introduced by Boonmee et al. [1] to accommodate a single family Tubeufiaceae based on phylogenic evidence. Later, the other two families, Bezerromycetaceae and Wiesneriomycetaceae, were accepted into Tubeufiales by Liu et al. [2] based on phylogenetic analysis and divergence time estimates. ...
... G. Tian, W1-10 (MFLU 21-0190), living culture, MFLUCC 21-0160. Notes: Tubeufia cylindrothecia was originally introduced with both sexual and asexual morphs that link to Helicomyces roseus based on morphological studies [6,56], while phylogenetic analyses showed that Tubeufia cylindrotheci and Helicomyces roseus can be recognized as two different species [1,8,54,57]. Luo et al. [54] first reported its asexual morph as collected from a freshwater habitat in China. ...
... Tubeufiaceae is an interesting family with diverse morphologies, habitats, and a worldwide distribution [1,3,12,25]. The asexual morph of the Tubeufiaceae species is reported as helicosporous, chlamydosporous, and phragmosporous conidia, of which helicosporous conidia are the most common morphology in Tubeufiaceae. ...
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.
... The family was established by Barr (1979) based on the generic type Tubeufia (Penzig & Saccardo 1987). Within the last decade, several studies of Tubeufiaceae have been published with many species reported from freshwater habitats and most of them are asexual morphs (Boonmee et al. 2011(Boonmee et al. , 2014Hyde et al. 2016bBrahamanage et al. 2017;Chaiwan et al. 2017;Lu et al. 2017aLu et al. , b, c, 2018Luo et al. 2017;Liu et al. 2018;Rajeshkumar et al. 2018;Hongsanan et al. 2020). Members in this family are a morphologically fascinating group of microfungi . ...
Diversity of lignicolous freshwater fungi in northwestern Yunnan, China is currently being studied. Four fresh collections of tubeufiaceous taxa were collected and identified. Among of them, Parahelicomyces yunnanensis sp. nov and Tubeufia nigroseptum sp. nov. are introduced as new species based on morphology and molecular phylogenetic analysis of combined ITS, SSU, TEF1-α and RPB2 sequence data. The detailed descriptions and illustrations of the new species are provided, as well as the morphological comparison with similar taxa are discussed. Two strains of Neohelicomyces aquaticus and Tubeufia cylindrothecia are provided.
