Two new species of Eutypella and a new combination in the genus Peroneutypa (Diatrypaceae)

Mehrabi, Mehdi; Asgari, Bita; Hemmati, Roghayeh

doi:10.1007/s11557-019-01503-4

Cited by 18 publications

(11 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Acero et al (2004) reported that Cryptosphaeria, Diatrype, Diatrypella, Eutypa, and Eutypella were polyphyletic and confused probably due to lack of tub2 gene sequences or misidentified species. However, these five genera are still polyphyletic within the family from previous studies (de Almeida et al, 2016;Shang et al, 2017;Mehrabi et al, 2019;Dayarathne et al, 2020a,b;Konta et al, 2020) based on the ITS and tub2 sequences data. Allodiatrype and Halodiatrype reported their morphological resemblance to Diatrype (Dayarathne et al, 2016;Konta et al, 2020).…”

Section: Other Genera Included In Diatrypaceaementioning

confidence: 87%

The Hidden Diversity of Diatrypaceous Fungi in China

et al. 2021

View full text Add to dashboard Cite

In this study, we investigated the diversity of diatrypaceous fungi from six regions in China based on morpho-molecular analyses of combined ITS and tub2 gene regions. We accept 23 genera in Diatrypaceae with 18 genera involved in the phylogram, and the other five genera are lacking living materials with sequences data. Eleven species included in four genera (viz. Allocryptovalsa, Diatrype, Diatrypella, and Eutypella) have been isolated from seven host species, of which nine novel species (viz. Allocryptovalsa castaneae, A. castaneicola, Diatrype betulae, D. castaneicola, D. quercicola, Diatrypella betulae, Da. betulicola, Da. hubeiensis, and Da. shennongensis), a known species of Diatrypella favacea, and a new record of Eutypella citricola from the host genus Morus are included. Current results show the high diversity of Diatrypaceae which are wood-inhabiting fungi in China.

show abstract

Section: Other Genera Included In Diatrypaceaementioning

confidence: 87%

The Hidden Diversity of Diatrypaceous Fungi in China

et al. 2021

View full text Add to dashboard Cite

show abstract

“…Phylogenetic analyses were performed by searching homologous sequence data of the family Diatrypaceae in the GenBank database, selected from NCBI and recently published papers (Mehrabi et al 2019;Dayarathne et al 2020;Konta et al 2020;Dissanayake et al 2021;Zhu et al 2021). After the preliminary identification results of the sequences, multiple sequence alignments (ITS and β-tubulin) were aligned using Bi-oEdit v. 7.0 (Hall 1999).…”

Section: Phylogenetic Analysesmentioning

confidence: 99%

“…Members of Diatrypaceae occur on a wide range of hosts in terrestrial and marine environments worldwide, some of which are important plant pathogens (Moyo et al 2018a;Mehrabi et al 2019;Dayarathne et al 2020;Konta et al 2020). For many decades, canker diseases on grapevine have been attributed to the species of Diatrypaceae worldwide, for example in China Cryptovalsa Ces.…”

Section: Introductionmentioning

confidence: 99%

New contributions to Diatrypaceae from karst areas in China

Long¹,

Liu²,

Pi³

et al. 2021

View full text Add to dashboard Cite

In this study, fungal specimens of the family Diatrypaceae were collected from karst areas in Guizhou, Hainan and Yunnan Provinces, China. Morpho-molecular analyses confirmed that these new collections comprise a new genus Pseudodiatrype, three new species (Diatrype lancangensis, Diatrypella pseudooregonensis and Eutypa cerasi), a new combination (Diatrypella oregonensis), two new records (Allodiatrype thailandica and Diatrypella vulgaris) from China and two other known species (Neoeutypella baoshanensis and Paraeutypella citricola). The new taxa are introduced, based on multi-gene phylogenetic analyses (ITS, β-tubulin), as well as morphological analyses. The new genus Pseudodiatrype is characterised by its wart-like stromata with 5–20 ascomata immersed in one stroma and the endostroma composed of thin black outer and inner layers of large white cells with thin, powdery, yellowish cells. These characteristics separate this genus from two similar genera Allodiatrype and Diatrype. Based on morphological as well as phylogenetic analyses, Diatrype lancangensis is introduced as a new species of Diatrype. The stromata of Diatrype lancangensis are similar to those of D. subundulata and D. undulate, but the ascospores are larger. Based on phylogenetic analyses, Diatrype oregonensis is transferred to the genus Diatrypella as Diatrypella oregonensis while Diatrypella pseudooregonensis is introduced as a new species of Diatrypella with 8 spores in an ascus. In addition, multi-gene phylogenetic analyses show that Eutypa cerasi is closely related to E. lata, but the ascomata and asci of Eutypa cerasi are smaller. The polyphyletic nature of some genera of Diatrypaceae has led to confusion in the classification of the family, thus we discuss whether the number of ascospores per asci can still be used as a basis for classification.

show abstract

“…Diatrypaceae Nitschke was introduced by Nitschke (1869) with Diatrype Fries as the type genus ( Nitschke, 1869 ; Maharachchikumbura et al, 2015 ; Senanayake et al, 2015 ). Diatrypaceous taxa are abundant in Xylariales Nannf., which are widely distributed throughout the world, mostly saprophytic on dead or decaying angiosperms ( Carter, 1991 ; Acero et al, 2004 ; Trouillas and Gubler, 2004 ; Trouillas et al, 2010a , b ; Mehrabi et al, 2015 ; Konta et al, 2020 ; Yang et al, 2022 ), and some are pathogens or endophytes ( Acero et al, 2004 ; de Errasti et al, 2014 ; Mehrabi et al, 2019 ; Konta et al, 2020 ; Dissanayake et al, 2021 ). In recent years, some new genera of the family Diatrypaceae have been reported combining morphological characteristics and multi-locus phylogeny ( Dayarathne et al 2016 ; Senwanna et al 2017 ; Phookamsak et al 2019 ; Dayarathne et al, 2020b ).…”

Section: Introductionmentioning

confidence: 99%

“…Sacc. as the type ( Saccardo, 1882 ; Mehrabi et al, 2019 ; Hyde et al, 2020 ), which includes 111 morphological species (Species Fungorum 2020), and only 17 species have sequence data ( Hyde et al, 2020 ). Eutypella taxa have a wide host range, and some species are phytopathogens that cause canker, such as El.…”

Section: Introductionmentioning

confidence: 99%

Taxonomic and phylogenetic contributions to Diatrypaceae from southeastern Tibet in China

Yang

Song

et al. 2023

Front. Microbiol.

View full text Add to dashboard Cite

In this study, we investigated the diversity of diatrypaceous fungi from southeastern Tibet in China. The phylogenetic analyses were carried out based on ITS and β-tubulin sequences of 75 taxa of Diatrypaceae from around the world. Based on a combination of morphological features and molecular evidence, a new genus—Alloeutypa, with three new species—A. milinensis, Diatrype linzhiensis, and Eutypella motuoensis, and a new combination—A. flavovirens, were revealed by the materials in China. Alloeutypa is characterized by stromatal interior olivaceous buff, stromata producing well-developed discrete, and ascospores allantoid, subhyaline. These characteristics separate the new genus from the similar genus Eutypa. Comprehensive morphological descriptions, illustrations, and a phylogenetic tree to show the placement of new taxa are provided. All novelties described herein are morphologically illustrated and phylogeny investigated to better integrate taxa into the higher taxonomic framework and infer their phylogenetic relationships as well as establish new genera and species. Our results indicate that the diatrypaceous fungi harbor higher species diversity in China.

show abstract

Two new species of Eutypella and a new combination in the genus Peroneutypa (Diatrypaceae)

Cited by 18 publications

References 31 publications

The Hidden Diversity of Diatrypaceous Fungi in China

The Hidden Diversity of Diatrypaceous Fungi in China

New contributions to Diatrypaceae from karst areas in China

Taxonomic and phylogenetic contributions to Diatrypaceae from southeastern Tibet in China

Contact Info

Product

Resources

About