<i>Volvopluteus earlei</i> (Agaricales, Pluteaceae), new to Japan

  • KASUYA Taiga
    Department of Environmental Risk and Crisis Management, Faculty of Risk and Crisis Management, Chiba Institute of Science
  • MARUYAMA Takashi
    Kashiwazaki Mushroom Society c/o Kashiwazaki City Museum
  • IKEDA Yutaka
    Kashiwazaki Mushroom Society c/o Kashiwazaki City Museum
  • FUSE Kimiyoshi
    Kashiwazaki Mushroom Society c/o Kashiwazaki City Museum
  • HOSAKA Kentaro
    Department of Botany, National Museum of Nature and Science

Bibliographic Information

Other Title
  • 日本新産種<i>Volvopluteus earlei</i> (ハラタケ目,ウラベニガサ科)
  • 日本新産種Volvopluteus earlei(ハラタケ目,ウラベニガサ科)
  • ニホン シン サンシュ Volvopluteus earlei(ハラタケモク,ウラベニガサカ)

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Description

<p>The present study reports the identification of Volvopluteus earlei for the first time in Japan, and provides descriptions and illustrations of its morphological characteristics based on specimens collected from the Niigata and Chiba prefectures. V. earlei had small (less than 50 mm in diameter) pileus, an average basidiospore length longer than 12 µm, and rostrate cheilocystidia, and lacked pleurocystidia. Maximum parsimony analysis of the internal transcribed spacer (ITS) region of nuclear ribosomal DNA revealed that Japanese, Indian, African and European samples of V. earlei possessed nearly identical ITS sequences, suggesting that V. earlei is widely distributed throughout multiple continents.</p>

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