Evidence for Maternal Ability in Hybridization of Apogamous Fern Species: <i>Dryopteris tsushimense </i>K. Hori & N. Murak. and <i>D. subtsushimense </i>K. Hori & N. Murak. (Dryopteridaceae), New Tetraploid Apogamous Pteridophytes of Hybrid Origin from Tsushima, Japan

DOI 被引用文献1件 オープンアクセス
  • Hori Kiyotaka
    Makino herbarium, Tokyo Metropolitan University (present address; The Kochi Prefectural Makino botanical Garden)
  • Zhou Xile
    Shanghai Chenshan Plant Science Research Center, Chinese Academy of Sciences, Chenshan Botanical Garden
  • Yan Yue-Hong
    Shanghai Chenshan Plant Science Research Center, Chinese Academy of Sciences, Chenshan Botanical Garden
  • Inoue Yasuhiko
  • Murakami Noriaki
    Makino herbarium, Tokyo Metropolitan University

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説明

The Dryopteris erythrosora complex (Dryopteridaceae; subg. Erythrovariae sect. Erythrovariae Fraser- Jenk.) contains many apogamous species showing large morphological and genetic variation. This study reports two new tetraploid apogamous species: Dryopteris tsushimense (D. caudipinna + D. chinensis) and D. subtsushimense (D. chinensis + D. tsoongii). Their parents were postulated by use of a plastid DNA (rbcL) and nuclear DNA (G6PD) marker. Dryopteris tsushimense is similar to D. chinensis in its fresh green lamina, but differs in having narrowly triangular lamina. Dryopteris subtsushimense is also similar to D. chinensis in its fresh green lamina, but it differs in being evergreen lamina and in having scales with a serrated margin. This is the first report of maternal ability in natural populations of apogamous ferns.

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詳細情報 詳細情報について

  • CRID
    1390845713022343808
  • NII論文ID
    130007506108
  • DOI
    10.18942/apg.201809
  • ISSN
    21897042
    13467565
  • 本文言語コード
    en
  • 資料種別
    journal article
  • データソース種別
    • JaLC
    • CiNii Articles
    • KAKEN
    • Crossref
  • 抄録ライセンスフラグ
    使用不可

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