Northeastern Asian Flora
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Deparia lancea (Thunb.) Fraser-Jenk.  
Family: Aspleniaceae
[Asplenium lanceum Thunb., moreAsplenium subsinuatum Wall. ex Hook. & Grev., Athyrium aculeatum Ching, Athyrium acutiserratum Ching, Athyrium acutum Ching, Athyrium aequilaterale Ching, Athyrium austro-orientale Ching, Athyrium chungtienense Ching, Athyrium dajinense Ching, Athyrium dubium (D.Don) Ohwi, Athyrium heqingense Ching, Athyrium interjectum Ching, Athyrium jinshajiangense Ching & K.H.Shing, Athyrium juxtapositum Ching, Athyrium lanceum (Thunb.) Milde, Athyrium lineare Ching, Athyrium longipinnum Ching, Athyrium machangense Ching, Athyrium rubricaule (Edgew. ex C.B.Clarke) Bir, Athyrium serratodentatum Ching, Athyrium sublineare Ching, Athyrium takingense Ching, Athyrium uniseriatum Ching, Diplazium lanceum (Thunb.) C.Presl, Diplazium simplicifolium Kodama, Diplazium subsinuatum (Wall. ex Hook. & Grev.) Tagawa, Micropodium lanceum (Thunb.) J.Sm., Neotriblemma lancea (Thunb.) Nakaike, Triblemma lancea (Thunb.) Ching]
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  • Japan Flora
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Japan Flora: Rhizomes slender, long-creeping, about 2 mm. across, remotely leafy, while young with black-brown linear entire spreading scales 2-3 mm. long; stipes slender, pale green, sparingly scaly, 3-25 cm. long; blades coriaceous- herbaceous, lanceolate to linear-lanceolate, 7-20 (-30) cm. long, 1-2.5 (-3) cm. wide, acuminate, obtuse to acute at base, entire to obsoletely undulate, margin slighdy recurved, gla­brous, dark green above, paler beneath, flat except for the raised midrib beneath; veins once to thrice forked near base, the veinlets parallel, nearly at right angles to the costa; sori linear, parallel; indusia linear, asplenioid, sometimes also diplazioid, 5-12 mm. long, entire. Shaded places.

Honshu, Shikoku, Kyushu; common. Ryukyus, Formosa, China, India to Ceylon.

var. crenatum (Makino) Ohwi.  Blade pinnately lobed to parted, the lobes rounded at apex, entire; sori fw pairs on the lobes, short-linear.   Honshu, Shikoku, Kyushu; common. Ryukyus, Formosa, China, India to Ceylon.

Deparia lancea
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Development supported by College of Agriculture and Life Sciences of Seoul
National University and Korea National Arboretum of Korea Forest Service.
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