First report of <i>Polyporus ciliatus</i> in Japan, and taxonomic re-evaluation of synonymous species described from Japan

DOI
  • MATOZAKI Toshinori
    1) The United Graduate School of Agricultural Sciences, Tottori University, 4-101 Koyama, Tottori 680-8553, Japan
  • HATTORI Tsutomu
    2) Forestry and Forest Products Research Institute, Forest Research and Management Organization, 1 Matsunosato, Tsukuba, Ibaraki 305-8687, Japan
  • KUWAHARA Tomohiro
    3) Faculty of Agriculture, Tottori University, 4-101 Koyama, Tottori 680-8553, Japan
  • BOONLUE Sophon
    4) Department of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
  • MAEKAWA Nitaro
    5) Fungus/Mushroom Resource and Research Center, Faculty of Agriculture, Tottori University, 4-101 Koyama, Tottori 680-8553, Japan
  • NAKAGIRI Akira
    5) Fungus/Mushroom Resource and Research Center, Faculty of Agriculture, Tottori University, 4-101 Koyama, Tottori 680-8553, Japan
  • ENDO Naoki
    5) Fungus/Mushroom Resource and Research Center, Faculty of Agriculture, Tottori University, 4-101 Koyama, Tottori 680-8553, Japan
  • SOTOME Kozue
    5) Fungus/Mushroom Resource and Research Center, Faculty of Agriculture, Tottori University, 4-101 Koyama, Tottori 680-8553, Japan

Bibliographic Information

Other Title
  • <i>Polyporus ciliatus</i>の日本初報告, 及び日本から記載された異名種の分類学的再検討

Abstract

Polyporus ciliatus (Polyporales, Basidiomycota) is reported as a new record to Japan with a new Japanese name (“Ezono-amisugi-take”) based on both morphological and phylogenetic analyses of specimens from Hokkaido. Phylogenetic analyses revealed that P. ciliatus collections from Japan, China and Denmark had identical nuclear large ribosomal subunit sequences and formed a distinct clade with P. longiporus. Examinations of cultural characters revealed that P. ciliatus produce subglobose to fusiform, rarely clavate chlamydospores. We also re-evaluated the holotype of P. saitoi collected from Japan. Polyporus saitoi has been treated as a synonym of P. ciliatus, but the holotype has corky context, a reddish-brown pileus surface when dry, and larger pores [(3-) 4-5 pores/mm] than P. ciliatus, and it is morphologically distinct from P. ciliatus. We conclude that the status of P. saitoi as a valid species is dubious name because the holotype lacks microscopic characters besides skeletal-binding hyphae which are insufficient for species identification.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390568617219904384
  • NII Article ID
    130007981345
  • DOI
    10.24465/msb.27.4_140
  • ISSN
    24327069
    13487388
  • Text Lang
    en
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Allowed

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