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| September 2007 at Ushiku Forest Park |
September 2007 at Ushiku Forest Park |
September 2007 at Ushiku Forest Park |
| Family | Thelypteridaceae |
| Scientific name | Thelypteris decursive-pinnata (H. C. Hall) Ching |
| Synonyms | Aspidium decursiv-pinnatum O. Kuntze; Dryopteris decursive-pinnata (H. C. Hall) O. kuntze; Lastrea decurrent J. Smith; Lastrea decursive-pinnata (H. C. Hall) J. Smith; Leptogramma decursive-pinnata J. Smith; Nephrodium decursive-pinnatum Hooker; Phegopteris decursive-pinnata (H. C. Hall) Fée; Polypodium decursive-pinnatum H. C. Hall |
| Common name | (Japanese common name) gajigaji-shida [gajigeji fern (gejigeji = Thereuonema tuberculata)] |
| (English common name) none | |
| Distribution | (Japan) Hokkaido (Mt. Usu), Honshu, Shikoku, Kyushu, Okinawa |
| (Other nations) Korea, China, Taiwan, Vietnam, Thailand, Indonesia, India | |
| Chromosomal number | 2n=30, 60, 90, 120 |
| Description | Leaves 30-50cm length, 5-20cm width. Summergreen. Terrestrial. |
| Reference | Thelypteris decursive-pinnata (H. C. Hall) Ching |
| Phegopteris decursive-pinnata (H. C. Hall) Fée |
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| September 2007 at Ushiku Forest Park |
September 2007 at Ushiku Forest Park |
September 2007 at Ushiku Forest Park |
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| November 2007 at Ushiku Forest Park |
September 2007 at Ushiku Forest Park |
