Mycobiology.  2016 Mar;44(1):21-28. 10.5941/MYCO.2016.44.1.21.

New Records of Xylaria Species in Korea: X. ripicola sp. nov. and X. tentaculata

Affiliations
  • 1Forest Biodiversity Division, Korea National Arboretum, Pocheon 11186, Korea. hansk75@korea.kr
  • 2Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Korea.
  • 3Institute for Bio-Medical Convergence, Catholic Kwandong University, Incheon 22711, Korea.
  • 4Mushroom Research Division, National Institute of Horticultural and Herbal Science, Rural Development Administration, Eumseong 55365, Korea.
  • 5College of Pharmacy, Chung-Ang University, Seoul 06974, Korea.

Abstract

During a Korean mushroom diversity survey from 2011 to 2014, we found one new Xylaria species (X. ripicola sp. nov.) and one Xylaria species that had not been previously observed in Korea (X. tentaculata). To confirm the phylogenetic placement of the new species, we conducted a phylogenetic investigation based on internal transcribed spacer regions of ribosomal DNA sequences. Additionally, the new species, X. ripicola, was subsequently analyzed for RNA polymerase II subunit sequences. We also evaluated the macroscopic and microscopic features of this species. Herein, X. ripicola is described as a new species that was collected from a natural beach habitat and X. tentaculata is formally reported as newly found in Korea.

Keyword

Ascomycota; Morphology; Phylogeny; Taxonomy; Xylariaceae

MeSH Terms

Agaricales
Ascomycota
Classification
DNA, Ribosomal
Ecosystem
Korea*
Phylogeny
RNA Polymerase II
DNA, Ribosomal
RNA Polymerase II
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