日本新産種<i>Volvopluteus earlei</i> (ハラタケ目,ウラベニガサ科)  [in Japanese] <i>Volvopluteus earlei</i> (Agaricales, Pluteaceae), new to Japan  [in Japanese]

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Abstract

<p>日本新産のオオフクロタケ属菌,<i>Volvopluteus</i> <i>earlei</i> (ヒメシロフクロタケ)について,新潟県と千葉県で採集された標本に基づき,形態的特徴の記載と図を添えて報告した.<i>Volvopluteus earlei</i>はかさが径50 mm以下と小型である点,担子胞子長径の平均値が12 µm以上である点,側シスチジアを欠く点,そして縁シスチジアに嘴状突起を持つ点により特徴づけられる.分子系統解析の結果,日本産標本の核rDNAのITS領域は,インド,アフリカ大陸およびヨーロッパ産<i>V. earlei</i>のものと一致する塩基配列を有し,本菌が複数大陸に広域分布することが示された.</p>

<p>The present study reports the identification of <i>Volvopluteus earlei</i> 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. <i>V. earlei</i> 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 <i>V. earlei</i> possessed nearly identical ITS sequences, suggesting that <i>V. earlei</i> is widely distributed throughout multiple continents.</p>

Journal

  • Japanese Journal of Mycology

    Japanese Journal of Mycology 59(2), 47-52, 2018

    The Mycological Society of Japan

Codes

  • NII Article ID (NAID)
    130007529636
  • NII NACSIS-CAT ID (NCID)
    AN00187816
  • Text Lang
    JPN
  • ISSN
    0029-0289
  • NDL Article ID
    029382909
  • NDL Call No.
    Z18-40
  • Data Source
    NDL  J-STAGE 
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