• Title/Summary/Keyword: Amanita sepiacea

Search Result 2, Processing Time 0.017 seconds

Notes on the Unrecorded Species of Subgenus Lepidella in Korean Genus Amanita (한국산 광대버섯속 Lepidella 아속의 미기록종 보고)

  • Jin, Yong Ju;Yoo, Ki Bum;Hong, Seung Beom;Kwon, Soon Wu;Kim, Soo Jin;Kim, Seong Hwan;Seok, Soon-Ja
    • The Korean Journal of Mycology
    • /
    • v.43 no.4
    • /
    • pp.216-223
    • /
    • 2015
  • Amanita subgenus Lepidella is a well-known group that includes lethal amanitas. However, the taxonomic investigation of Korean Amanita species is still in progress. In this study, we collected Amanita specimens in Korea from 2009 to 2015 and classified 22 of them as subgenus Lepidella based on the morphology. Phylogenetic analysis of the 22 Amanita specimens based on the internal transcribed spacers sequences identified 16 phylogenetic species which included three undescribed Amanita species (A. sepiacea, A. modesta and A. kotohiraensis). Microscopic features of newly recorded Amanita species were photographed and line drawings were made. All collections cited here are deposited in the Herbarium Conservation Center of the National Institute of Agricultural Sciences.

Four New Species of Amanita in Inje County, Korea

  • Cho, Hae Jin;Park, Myung Soo;Lee, Hyun;Oh, Seung-Yoon;Jang, Yeongseon;Fong, Jonathan J.;Lim, Young Woon
    • Mycobiology
    • /
    • v.43 no.4
    • /
    • pp.408-414
    • /
    • 2015
  • Amanita (Agaricales, Basidiomycota) is one of the most well-known genera composed of poisonous mushrooms. This genus of almost 500 species is distributed worldwide. Approximately 240 macrofungi were collected through an ongoing survey of indigenous fungi of Mt. Jeombong in Inje County, Korea in 2014. Among these specimens, 25 were identified as members of Amanita using macroscopic features. Specimens were identified to the species level by microscopic features and molecular sequence analyses of the internal transcribed spacer and large subunit of nuclear ribosomal RNA. We molecularly identified 13 Amanita species, with seven species matching previously recorded species, four species (A. caesareoides, A. griseoturcosa, A. imazekii, and A. sepiacea) new to Korea, and two unknown species.