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Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily
HOME > Plant list (植物リスト) > Commelinaceae (ツユクサ科)
[Engler's syllabus (エングラー体系)]Commelinales ツユクサ目Commelinaceae (ツユクサ科)Dayflower or Spiderwort Familyca 40 genera, and > 650 spp. worldwide, mostly in tropical and temperate regions |
Commelina Plum. ex L.(ツユクサ) Gibasis Raf. (ヒメトキワツユクサ) G. pellucida (M. Martens et Galeotti) D. R. Hunt (ヒメトキワツユクサ) Pollia Thunb. (ヤブミョウガ) Tradescantia L. (ムラサキツユクサ) |
ca 170 species worldwideSpecies in Japan |
C. benghalensis L. (マルバツユクサ): west to Honshu C. diffusa Burman fil. (シマツユクサ): Below Kyushu (annual) |
C. auriculata Bl. (ホウライツユクサ): Western Honshu C. communis (ツユクサ): East Asia |
P. japonica Thunb. (ヤブミョウガ) |
P. hasskarlii R. S. Rao (ナンゴクヤブミョウガ) |
P. secundiflora (Blume) Bakh. f. (ザルゾコミョウガ), Ishigaki Island |
T. cerinthoides Kunth (シキンツユクサ), syn. T. blossfeldiana Mildbl. T. fluminensis Vell. (ミドリハカタカラクサ), syn. T. albiflora Kunth (called オオトキワツユクサ) T. mundula Kunth (ノハカタカラクサ), syn. T. fluminensis Vell. f. bicolor Voss, T. fluminensis, auct. non Vell. |
T. navicularis Ortega (カサネオウギ) T. ohiensis Raf. (ムラサキツユクサ), syn. T. reflexa Raf. T. pallida (Rose) D. R. Hunt (ムラサキオオツユクサ) T. sillamontana Matuda (ビロードツユクサ) T. spathacea Sw. (ムラサキオモト) |
T. virginiana L. (オオムラサキツユクサ)
⇒ Often used for the observations of cell divisions T. × andersoniana W.Ludw. et Rohweder (アンダーソンムラサキツユクサ)T. zebrina Heynh. ex Bosse (シマムラサキツユクサ) |