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Mycoscience

, Volume 38, Issue 4, pp 399–402 | Cite as

A new species ofChaetomium from house dust

  • Shun-ichi Udagawa
  • Noritsuna Toyazaki
  • Takashi Yaguchi
Original Papers

Abstract

A new species ofChaetomium, C. umbratile, is described from Japan. The species is based on three specimens isolated from house dust samples in asthmatic patients' dwellings. It is characterized by long, wavy and irregularly branched terminal hairs, which are intermingled with short straight hairs, and nearly globose to broadly ellipsoidal ascospores with a slightly subapical or sometimes lateral germ pore.

Key Words

ascomycetes Chaetomium umbratile house dust Japan systematics 

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Copyright information

© The Mycological Society of Japan 1997

Authors and Affiliations

  • Shun-ichi Udagawa
    • 1
  • Noritsuna Toyazaki
    • 2
  • Takashi Yaguchi
    • 3
  1. 1.Nodai Research InstituteTokyo University of AgricultureTokyoJapan
  2. 2.Public Health Research Institute of Kobe CityKobeJapan
  3. 3.Pharmaceutical Research CenterMeiji Seika Kaisha, Ltd.YokohamaJapan

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