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| September 2008 at Tsukuba Botanical Garden |
September 2008 at Tsukuba Botanical Garden |
September 2008 at Tsukuba Botanical Garden |
| Family | Dryopteridaceae |
| Scientific name | Dryopteris varia (L.) Kuntze |
| Synonyms | Aspidium lacerum var. subtripinnatum Franchet & Savatier; Aspidium opacum (Hooker) Bentham; Aspidium varium Swartz; Dryopteris caudifolia Ching & P. C. Chiu; Dryopteris fuyangensis Ching & P. C. Chiu; Dryopteris glabrescens Ching & P. S. Chiu ex K. H. Shing & J. F. Cheng; Dryopteris hololepis (Hayata) Tagawa; Dryopteris lingii Ching; Dryopteris matsuzoana Koidzumi; Dryopteris ogawae H. Itô; Dryopteris sinovaria Ching & Z.Y. Liu; Dryopteris yabei Hayata; Dryopteris yabei Hayata forma ogawae (H. Itô) H. Itô; Dryopteris yabei Hayata var. hololepis (Hayata) H. Itô; Dryopteris yabei Hayata var. matsuzoana (Koidz.) H. Itô; Dryopteris yabei Hayata var. ogawae (H. Itô) H. Itô; Lastrea opaca Hooker; Lastrea varia T. Moore; Nephrodium coriaceum C. Hope; Nephrodium filix-mas (L.) Strempel forma subtripinnata (Franchet & Savatier) Matsumura; Nephrodium varium C. Presl; Nephrodium villosum (L.) C. Presl var. opaca (Hooker) Hieronymus; Polypodium varium L.; Polystichum hololepis Hayata; Polystichum varium (L.) C. Presl; Polystichum varium (L.) C. Pres var. subtripinnatum (Franchet & Savatier) Nakai |
| Common name | (Japanese common name) nankai-itachi-shida (ナンカイイタチシダ, 南海鼬羊歯 [meaning: southern sea weasel fern]) |
| (English common name) none | |
| Distribution | (Japan) Honshu (mainly in Tokai region and Kinki region), Kyushu |
| (Other nations) Korea, China, Taiwan, Philippines, Thailand, Indochina, India | |
| Chromosomal number | n=123 (3x) |
| Description | Leaves 30-60cm long, 20-40cm wide. Evergreen. Terrestrial. Perennial plants. |
| Reference | Dryopteris varia (L.) Kuntze |
| Electrophoretic variation of the apogamousDryopteris varia group (Dryopteridaceae) | |
| Paraphyly of Cyrtomium (Dryopteridaceae): evidence from rbcL and trnL-F sequence data | |
| A Note on the Reproductive Type and the Distribution of Cyrtomium falcatum, s.l., Dryopteris varia var. saxifraga, and var. setosa in Aomori Prefecture, Japan |
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| September 2008 at Tsukuba Botanical Garden |
September 2008 at Tsukuba Botanical Garden |
September 2008 at Tsukuba Botanical Garden |
