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| October 2006 at Tsukuba Botanical Garden |
October 2006 at Tsukuba Botanical Garden |
October 2006 at Tsukuba Botanical Garden |
| Family | Thelypteridaceae |
| Scientific name | Thelypteris acuminata (Houttuyn) C. V. Morton |
| Synonyms | Aspidium oshinense H. Christensen; Aspidium sophoroides (Thunberg) Swartz; Christella acuminata (Houttuyn) Léveillé; Cyclogramma acuminatus (Houttuyn) Nakai ex H. Ito; Cyclosorus acuminatus (Houttuyn) Nakai ex H. Ito; Cyclosorus yamawakii H. Ito; Dryopteris acuminata (Houttuyn) Nakai; Dryopteris oshimense (H. Christensen) C. Christensen; Dryopteris sophoroides (Thunberg) Kuntze; Nephrodium sophoroides (Thunberg) Desvaux; Polypodium acuminatum Houttuyn; Polypodium sophoroides Thunberg |
| Common name | (Japanese common name) ho-shida [spikes fern] |
| (English common name) none | |
| Distribution | (Japan) Honshu (south of Fukushima Prefecture), Shikoku, Kyushu, Okinawa |
| (Other nations) Korea, China, Taiwan, IndiaChina | |
| Chromosomal number | n=36 |
| Description | Leaves 40-60cm length, 15-20cm width. Evergreen. Terrestrial. Perennial Plants. |
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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 |
October 2006 at Tsukuba Botanical Garden |
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| October 2006 at Tsukuba Botanical Garden |
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| October 2006 at Tsukuba Botanical Garden |
