2013年
Biosystematic studies on the family Tofieldiaceae IV. Taxonomy of Tofieldia coccinea in Japan and Korea including a new variety
Acta Phytotax. Geobot.
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- ,
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- 巻
- 64
- 号
- 1
- 開始ページ
- 29
- 終了ページ
- 40
- 記述言語
- 英語
- 掲載種別
- 出版者・発行元
- 日本植物分類学会
To better understand variation in Tofieldia coccinea in Japan and Korea, we compared morphological findings with molecular phylogenetic analyses using regions of the plastids trnK, trnL and trnL-F plus the nuclear ITS region of 10 species and 19 samples of Tofieldia, including 10 samples of T. coccinea. Based on morphology, we recognized seven varieties of T. coccinea, var. coccinea, var. kondoi, var. gracilis, var. kiusiana, var. geibiensis, var. akkana and a new variety, var. dibotrya, with a panicle (dibotryum). According to the molecular phylogeny, T. coccinea vars. coccinea, kondoi, gracilis and akkana formed a clade with 57-62% bootstrap support; var. kiusiana and var. dibotrya were excluded from the clade. The topology supports our recognition of T. coccinea vars. kiusiana and dibotrya as distinct from var. gracilis, which is morphologically most similar. The molecular phylogeny also supports the inclusion of T. coccinea var.fauriei within var. kondoi. The name T. yoshiiana var. koreana (comb, nov.) should be used instead of T. yoshiiana var. kanwonensis.
- リンク情報
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- CiNii Articles
- http://ci.nii.ac.jp/naid/110009615076
- CiNii Books
- http://ci.nii.ac.jp/ncid/AA11586265
- ID情報
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- ISSN : 1346-7565
- CiNii Articles ID : 110009615076
- CiNii Books ID : AA11586265