A new Myxospora ( Hypocreales, Sordariomycetes ) species from the Tibetan Plateau, China DOI

SHU-CHENG HE,

Vinodhini Thiyagaraja,

Chitrabhanu S. Bhunjun

et al.

New Zealand Journal of Botany, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 17

Published: Dec. 16, 2024

Myxospora motuoensis sp. nov., was isolated on a dead wood in Motuo County, Linzhi City, Tibetan Plateau, China. The new taxon is characterised by macronematous, verticillately, branched, smooth, verrucose conidiophores, phialidic, hyaline, subcylindrical, periclinal thickenings, conidiogenous cells with aseptate, fusiform, hyaline and smooth conidia. Phylogenetic analyses of concatenated ITS, LSU, rpb2, cmdA, tef1 tub2 sequence data were employed for maximum likelihood (ML) Bayesian Inference (BI) analyses. formed sister clade to musae 100% ML/1.00 PP statistic support. graminicola proposed herein as synonym M. masonii. We also provide host record poaceicola. Morphological characteristics molecular support the establishment species.

Language: Английский

Three new asexual Kirschsteiniothelia species from Guizhou Province, China DOI Creative Commons

Xing-Juan Xiao,

Ning-Guo Liu, Jian Ma

et al.

MycoKeys, Journal Year: 2025, Volume and Issue: 113, P. 147 - 168

Published: Feb. 3, 2025

During our investigation of saprobic fungi in southwestern China, three micro-hyphomycetous were isolated from dead wood freshwater and terrestrial habitats Guizhou Province. Phylogenetic analyses ITS, LSU, SSU sequences, performed using Maximum Likelihood Bayesian Inference methods, confirmed that these isolates belong to Kirschsteiniothelia . Based on distinct morphological characteristics molecular phylogenetic evidence, we describe new species: guizhouensis , K. weiningensis xishuiensis Furthermore, the effectiveness DNA markers for species-level identification within was evaluated Assemble Species by Automatic Partitioning (ASAP) analysis, which identified ITS nucleotide sequences as most reliable marker species differentiation genus.

Language: Английский

Citations

0
Unveiling four new taxa and Nigrosynnema natarajanensis comb. nov. in Stachybotryaceae (Hypocreales) from monocotyledon plants in Guangdong Province, China DOI Creative Commons
Chun-Fang Liao, Mingkwan Doilom, D. Jayarama Bhat

et al.

MycoKeys, Journal Year: 2025, Volume and Issue: 114, P. 299 - 327

Published: March 5, 2025

Members of Stachybotryaceae are distributed worldwide, with certain species playing a significant role as bio-degraders and some causing diseases in plants, humans, animals. Other within this family can be found soil have been reported saprobes various plants. In study (2021-2022), fungal taxa resembling Stachybotryaceae, isolated from dead leaves Agavesisalana stem Wurfbainiavillosa Guangdong Province, China, identified based on morphological characteristics molecular data. Multi-locus phylogeny calmodulin (cmdA), internal transcribed spacer (ITS), the large subunit nuclear rDNA (LSU), RNA polymerase II second largest (rpb2), partial translation elongation factor 1-α (tef1-α), β-tubulin (tub2) revealed that nine strains were grouped Stachybotryaceae. Nigrosynnemaguangdongense gen. et sp. nov., typical but having unusual olivaceous brown to black synnemata narrower towards apex produce phialidic, aseptate, slimy conidia glistening heads, is introduced. Additionally, Brevistachyswurfbainiae Sirastachysguangdongensis introduced new species. Stachybotrysmicrosporus host record for Agavesisalana. The present provides comprehensive descriptions, illustrations, data analyses newly discovered recorded taxonomic phylogenetic contribution Furthermore, combination, Nigrosynnemanatarajanensis, proposed previously described Virgatosporanatarajanensis.

Language: Английский

Citations

0
Micro-fungi in southern China and northern Thailand: emphasis on medicinal plants DOI
Ya-Ru Sun, Kevin D. Hyde, Ning-Guo Liu

et al.

Fungal Diversity, Journal Year: 2025, Volume and Issue: unknown

Published: March 10, 2025

Language: Английский

Citations

0
Additions to the family Junewangiaceae (Sordariomycetes): novel species and new records from freshwater habitats in Southwestern China DOI Creative Commons
Wen-Peng Wang, Chuan-Gen Lin, Tzu-Chin Liu

et al.

Frontiers in Microbiology, Journal Year: 2025, Volume and Issue: 16

Published: April 22, 2025

Junewangiaceae ( Sordariomycetes ) is a family with relatively recent taxonomic history and small number of described species. However, major challenge within this the inability to distinguish between various genera based solely on phylogenetic analysis. In study, we introduced two new species, Junewangia guangxiensis J. synnematica , which formed independent clades in analysis displayed characteristics that were easily distinguishable from other species family. Additionally, three previously known viz. Dictyosporella aquatica D. thailandensis are reported China for first time. Furthermore, bambusicola documented freshwater habitat. The results enhance our understanding provide some suggestions addressing problems future.

Language: Английский

Citations

0
A new Myxospora ( Hypocreales, Sordariomycetes ) species from the Tibetan Plateau, China DOI

SHU-CHENG HE,

Vinodhini Thiyagaraja,

Chitrabhanu S. Bhunjun

et al.

New Zealand Journal of Botany, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 17

Published: Dec. 16, 2024

Myxospora motuoensis sp. nov., was isolated on a dead wood in Motuo County, Linzhi City, Tibetan Plateau, China. The new taxon is characterised by macronematous, verticillately, branched, smooth, verrucose conidiophores, phialidic, hyaline, subcylindrical, periclinal thickenings, conidiogenous cells with aseptate, fusiform, hyaline and smooth conidia. Phylogenetic analyses of concatenated ITS, LSU, rpb2, cmdA, tef1 tub2 sequence data were employed for maximum likelihood (ML) Bayesian Inference (BI) analyses. formed sister clade to musae 100% ML/1.00 PP statistic support. graminicola proposed herein as synonym M. masonii. We also provide host record poaceicola. Morphological characteristics molecular support the establishment species.

Language: Английский

Citations

1