Petalonia tatewakii sp. nov. (Scytosiphonaceae, Phaeophyceae) from the Hawaiian Islands

Kazuhiro Kogame, Akira Kurihara, Ga Youn Cho, Kyung Min Lee, Alison R. Sherwood, Sung Min Boo

研究成果: ジャーナルへの寄稿学術誌査読

8 被引用数 (Scopus)

抄録

A new brown alga Petalonia tatewakii sp. nov. (Scytosiphonaceae) is described from the Hawaiian Islands based on morphological observations and phylogenetic analyses of DNA sequences of the chloroplast-encoded rbcL gene and the ITS1-5.8S-ITS2 region of the nuclear ribosomal cistron. The thalli are linear and complanate, up to 15 cm in length and 0.8 cm in width with rhizoidal filaments in the medulla. This species is morphologically distinguishable from other Petalonia species by having ascocysts among plurilocular zoidangia. Molecular phylogenetic analyses revealed that samples of P. tatewakii form a distinct clade that is sister to the clade of P. binghamiae (J. Agardh) Vinogradova. All our collections of Hawaiian Petalonia from the main Hawaiian Islands were assigned to P. tatewakii.

本文言語英語
ページ(範囲)563-573
ページ数11
ジャーナルPhycologia
50
5
DOI
出版ステータス出版済み - 9月 2011
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 水圏科学
  • 植物科学

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