Asexual and sexual morphs of saprobic bambusicolous fungi were collected from freshwater and terrestrial habitats in Sichuan Province, China. Taxonomic identification of these fungi was carried out on the basis of morphological comparison, culture characteristics, and molecular phylogeny. Multi-gene phylogeny based on combined SSU, ITS, LSU, and sequence data was performed to determine their phylogenetic placement, and the result showed that these fungi belong to Savoryellaceae. Morphologically, four asexual morphs are similar to and , while a sexual morph well-fits to . Three new species, , , and are identified and described. Two new records, and were recovered from the bamboo hosts in terrestrial and freshwater habitats, respectively. In addition, the nomenclatural confusion of and is discussed.
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Front Cell Infect Microbiol
December 2024
Center for Yunnan Plateau Biological Resources Protection and Utilization, College of Biological Resource and Food Engineering, Qujing Normal University, Qujing, China.
is an important genus in the Apiosporaceae family with a worldwide distribution. They exhibit different lifestyles including pathogenic, saprophytic, and endophytic. In this study, we aimed to explore the associated with bamboo and collected 14 apiospora-like taxa from the forests of Yunnan Province, China.
View Article and Find Full Text PDFNat Prod Res
October 2024
Centre of Excellence for Innovation in Chemistry (PERCH-CIC), Department of Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand.
Two new compounds, 6-hydroxy-1-(4-hydroxyphenyl)naphtho[2,1-]furan-2,5-dion () and 3-methyl-6--L-rhamnopyranosyl-2-chromen-2-one (), along with three known compounds (-) were isolated from the rare bambusicolous fungus . The structures were elucidated through the analysis of IR, NMR and HRESIMS spectrographic data. Compound exhibited cytotoxicity against HeLa, HT29, MCF-7 and PC-3 cells, but was not toxic against normal Vero cells.
View Article and Find Full Text PDFMycoKeys
October 2024
State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Gui'an, Guizhou, 561113, China Guizhou Medical University Gui'an China.
In our ongoing research on bambusicolous Xylariomycetidae fungi, three new microfungi taxa were collected and identified as members of the genera , , and . , , and are introduced based on morphological comparisons and phylogenetic analyses using combined ITS, LSU, , and 1α loci. Comprehensive morphological descriptions, illustrations, and a phylogenetic tree showcasing the placement of these new taxa are provided.
View Article and Find Full Text PDFMycoscience
January 2024
a Faculty of Agriculture and Life Science, Hirosaki University.
This study investigates the phylogeny and taxonomy of -like fungi (, ) found in association with bamboo in Japan. Four new genera, (including three new species, i.e.
View Article and Find Full Text PDFMycoKeys
September 2024
State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, 550025, China.
Molecular phylogeny and morphological characteristics of collections of diatrypaceous fungi from Guizhou Province, China, lead to the establishment of a new genus, , and the identification of four new species and two new combinations. The taxa were found growing on the dead culms of bamboo. The new genus is distinguished by its well-developed, discrete linear stromata with yellow interior tissue and allantoid subhyaline ascospores.
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