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Updated: Oct 19, 2025

Rapid Isolation of Wild Nematodes by Baermann Funnel
Published on: January 31, 2022
A taxonomic study of Nemania from China, with six new species
Yin Hui Pi1,2, Si Han Long1, You Peng Wu1
1State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550004, China Guizhou Medical University Guiyang China.
Abstract:
During an investigation of Xylariaceae from 2019 to 2020, isolates representing eight Nemania (Xylariacese) species were collected from Yunnan, Guizhou and Hainan Provinces in China. Morphological and multi-gene phylogenetic analyses, based on combined ITS, α-actin, rpb2 and β-tubulin sequences, confirmed that six of them are new to science, viz. Nemaniacamelliae, N.changningensis, N.cyclobalanopsina, N.feicuiensis, N.lishuicola and N.rubi; one is a new record (N.caries) for China and one is a known species (N.diffusa). Morphological descriptions and illustrations of all species are detailed. In addition, the characteristics of Nemania are summarised and prevailing contradictions in generic concepts are discussed.

