Mycobiology

The Korean Society of Mycology (한국균학회)
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Mycena subpiligera sp. nov., a Symbiotic Species from China Associated with the Seed Germination of Gastrodia elata

  • Received : 2022.01.21
  • Accepted : 2022.09.29
  • Published : 2022.10.31
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Abstract

Mycena subpiligera, a new taxon in sect. Fragilipedes that can strongly enhance the germination efficiency of Gastrodia elata seeds, was discovered in subtropical areas of China. As revealed by a morphological comparison with related Mycena species as well as maximum likelihood (ML) and Bayesian phylogenetic analyses based on sequences of the internal transcribed spacer (ITS) and the large subunit (LSU) regions of nuclear ribosomal RNA, the new taxon can be distinguished from phenotypically similar and phylogenetically related species. Optimal cultural conditions for M. subpiligera basidiomata are reported, and the germination rate of the new species is compared with that of M. citrinomarginata.

Keywords

Acknowledgement

The authors sincerely thank Dr. Xin Chen in Huazhong Agricultural University, Dr. Liang-bin Zeng in Chinese Academy of Agricultural Sciences, Mrs Kai-lin Tan, Mr shu-yuan Tang in the professional cooperative of lv-zhou Gastrodia elata in Sui-ning county, and Mr Zu-heng Xiang, Mr. Peng Zhang in Forestry Bureau of Long-shan County for the help in the experimental process. We also thank the kind editors and two anonymous reviewers for their corrections and suggestions to improve our work.

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