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| October 2006 at Tsukuba Botanical Garden |
October 2006 at Tsukuba Botanical Garden |
October 2006 at Tsukuba Botanical Garden |
| Family | Dryopteridaceae |
| Scientific name | Dryopteris pacifica (Nakai) Tagawa |
| Synonyms | Dryopteris hikonensis (H. Itô) Nakaike; Dryopteris varia (L.) O. Kuntze subsp. hikonensis (H.Ito) Sugimoto; Dryopteris varia (L.) O. Kuntze var. hikonensis (H. Itô) Kurata; Dryopteris varia (L.) O. Kuntze var. subtipartita H. Itô; Polystichum bissetiana (Baker) C. Christensen var. hikonensis (H. Itô) H. Itô; Polystichum pacificum Nakai; Polystichum hoolepis var. hikonensis H. Itô |
| Common name | (Japanese common name) oh-itachi-shida [large itachi fern (itachi = Mustela itatsi)] |
| (English common name) beaded wood fern | |
| Distribution | (Japan) Honshu, Shikoku, Kyushu, Okinawa |
| (Other nations) Korea, China | |
| Chromosomal number | n=123 |
| Description | Evergreen. Terrestrial. Perennial plants. |
| Reference | Dryopteris pacifica (Nakai) Tagawa |
| Dryopteris bissetiana (Baker) C. Chr. |
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| October 2006 at Tsukuba Botanical Garden |
October 2006 at Tsukuba Botanical Garden |
October 2006 at Tsukuba Botanical Garden |
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| October 2006 at Tsukuba Botanical Garden |
October 2006 at Tsukuba Botanical Garden |
