Published May 15, 2023 | Version v1
Journal article Open

Additions to hyphomycetes from Yungui Plateau, China with three new species (Ascomycota, Sordariomycetes)

  • 1. State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China|The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang, China
  • 2. State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
  • 3. The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang, China|The High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability, School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guiyang, China|The Union Key Laboratory of Guiyang City-Guizhou Medical University, School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guiyang, China|State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
  • 4. College of Agronomy, Jiangxi Agricultural University, Nanchang, China

Description

Yungui Plateau is rich in fungal diversity. Hyphomycetes, growing on submerged wood, can promote the degradation of organisms and the reuse of rotten wood energy. During an investigation of hyphomycetes in this region, 19 species of dematiaceous hyphomycetes were collected in Yungui Plateau.

Both morphological identification and multi-gene phylogenetic analyses of ITS, tef1 and LSU sequences supported Coryneum sevenseptatis as a new species. Phaeoisaria guizhouensis and Pleurothecium yunanensis were introduced, based on morphology. Morphological descriptions and illustrations of the new species were detailed. Known species are listed with notes.

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