《中国植物志》|| 鳞毛蕨科 DRYOPTERIDACEAE ||半育鳞毛蕨组 Sect. Pallidae Fraser-Jenkins ||同形鳞毛蕨 Dryopteris uniformis (Makino) Makino

64.同形鳞毛蕨
Dryopteris uniformis (Makino) Makino in Bot. Mag. Tokyo 23: 145. 1909: 浙江植物志 1: 279. 图1-286. 1993; K. Iwats. Fl. Jap. 1: 152. 1995. ——Nephrodium lacerum (Thunb.) Bak. var. uniforme Makino in Bot. Mag. Tokyo 17: 79. 1903. ——Dryopteis pseudouniformis Ching ex Ling in Fl. Fujian. 1: 210, 623. 图199. 1982. syn. nov. ——Dryopteris jiangshanensis Ching et P. C. Chiu in Bot. Res. 1987 (2): 34. 1987, syn. nov. ——Dryopteris uniformis var. rufomarginata Shing ex Shing et J. F. Cheng in Jiangxi Sci. 8 (3): 47-48. 1990, syn. nov. ——Dryopteris decurrentiloba Ching et C. F. Zhang in Bull. Bot. Res. 3 (3): 31. 1983; 浙江植物志 1: 279. 图287. 1993. syn. nov.
植株高约30-60厘米。根状茎直立，先端密被棕色鳞片。叶簇生，叶柄长15-25厘米，粗约3-4毫米，禾秆色，密被近黑色或者深褐色，宽披针形、线状披针形，全缘或疏具锯齿鳞片；叶片卵圆披针形，长约40厘米。宽达20厘米，先端羽裂渐尖，基部不变狭，近截形，二回羽状深裂或全裂；羽片约17对，平展，互生，彼此以等宽间隔分开，基部羽片不缩短与中部的同形，披针形，长9-11厘米，宽1.5-2厘米，基部最宽可达2:5厘米，无柄，截形，紧靠叶轴，一回深羽裂几达羽轴；小羽片或裂片约15对，斜展，近卵形或卵圆披针形，长为宽的1-1.5倍，圆钝头，具浅锯齿，基部一对稍大，紧靠叶轴。叶干后薄纸质，黄绿色，两面光滑仅羽轴下面有少数褐色线形鳞片，叶轴密被黑色线状披针形边缘具疏齿鳞片；叶脉在下面明显可见，羽状，大多二叉。孢子囊群生于叶片中部以上，每裂片3-6对。囊群盖大，膜质，红棕色，早落。
产江苏（南京）、安徽（舒城、黄山）、浙江（江山、定海、杭州）、江西（伊山）、福建。生常绿阔叶林下，海拔100-1200米。日本、朝鲜半岛也有分布。模式标本采自日本。
本种形体变化大，裂片长圆形至近卵形，边缘具多数锯齿或仅有少数锯齿，鳞片有棕色狭边或无。

《Flora of China》|| Dryopteridaceae || Dryopteris ||同形鳞毛蕨 Dryopteris uniformis

64. Dryopteris uniformis (Makino) Makino, Bot. Mag. (Tokyo). 23: 145. 1909.

同形鳞毛蕨 tong xing lin mao jue

Nephrodium lacerum (Thunberg) Baker var. uniforme Makino, Bot. Mag. (Tokyo) 17: 79. 1903; Dryopteris decurrentiloba Ching & C. F. Zhang; D. jiangshanensis Ching & P. S. Chiu; D. pseudouniformis Ching; D. uniformis var. rufomarginata K. H. Shing.

Plants 30-60 cm tall. Rhizome erect, apex densely scaly; scales brown. Fronds caespitose; stipe stramineous, 15-25 cm, 3-4 mm in diam., densely scaly; scales dark brown or nearly black, broadly lanceolate to linear-lanceolate, entire or remotely dentate; lamina ovate-lanceolate, 40-70 cm, up to 20 cm wide, bipinnatipartite or bipinnatisect, base not narrowed, subtruncate, apex acuminate; pinnae 17 pairs, basal pinnae similar to middle ones, not shortened, lanceolate, 9-11 × 1.5-2 cm, widest at base, up to 2.5 cm wide, truncate, sessile; pinnules or segments ca. 15 pairs, subovate or ovate-lanceolate, length 1-1.5 × width, with obscure teeth, apex obtuse, basal ones somewhat larger. Lamina thinly papery, both surfaces glabrous, except for sparse, linear, brown scales on costae abaxially, rachis densely clothed with linear-lanceolate, sparsely dentate, black scales; veins pinnate, mostly forked, conspicuous abaxially. Sori confined to upper part of lamina, 3-6 pairs on each pinnule or segment; indusia ferruginous, somewhat large, membranous, caducous.

Evergreen broad-leaved forests; 100-1200 m. Anhui, Fujian, Jiangsu, Jiangxi, Zhejiang [Japan, Korea].