《中国植物志》|| 鳞毛蕨科 DRYOPTERIDACEAE ||平鳞鳞毛蕨组 Sect. Dryoptoris ||粗茎鳞毛蕨 Dryopteris crassirhizoma Nakai

51.粗茎鳞毛蕨 野鸡膀子（中国东北）
Dryopteris crassirhizoma Nakai, Cat. Sem. Spor. Hort. Univ. Imp. Tokyo 32. 1920; 东北草本植物志1: 56.1958; 中国高等植物图鉴1: 238.图476.1972; Kitag. Neo-Lineam. Fl. Mansh. 34.1979; 辽宁植物志上册94.图版36. 1985.
植株高达1米。根状茎粗大，直立或斜升。叶簇生；叶柄、连同根状茎密生鳞片， 鳞片膜质或厚膜质，淡褐色至栗棕色，具光泽，下部鳞片一般较宽大，卵状披针形或狭 披针形，长1-3厘米，边缘疏生刺突，向上渐变成线形至钻形而扭曲的狭鳞片；叶轴 上的鳞片明显扭卷，线形至披针形，红棕色；叶柄深麦秆色，显著短于叶片；叶片长圆 形至倒披针形，长50-120厘米，宽15-30厘米，基部狭缩，先端短渐尖，二回羽状 深裂；羽片通常30对以上，无柄，线状披针形，下部羽片明显缩短，中部稍上羽片最 大，长8-15厘米，宽1.5-3厘米，向两端羽片依次缩短，羽状深裂；裂片密接，长 圆形，宽2-5毫米，基部与羽轴广合生，先端圆或钝圆，浅钝锯齿缘或近全缘；叶脉 羽状，侧脉分叉，偶单一。叶厚草质至纸质，背面淡绿色，沿羽轴生有具长缘毛的卵状 披针形鳞片，裂片两面及边缘散生扭卷的窄鳞片和鳞毛。孢子囊群圆形，通常孢生于叶 片背面上部1/3-1/2处，背生于小脉中下部，每裂片1-4对；囊群盖圆肾形或马蹄 形，几乎全缘，棕色，稀带淡绿色或灰绿色，膜质，成熟时不完全覆盖孢子囊群。孢子 具周壁。染色体n=41。
产东北、华北。生于山地林下。俄罗斯（远东地区）、朝鲜、日本也有分布。
根状茎及叶柄残基入药，可清热解毒、活血散瘀。

《Flora of China》|| Dryopteridaceae || Dryopteris ||粗茎鳞毛蕨 Dryopteris crassirhizoma

51. Dryopteris crassirhizoma Nakai, Cat. Sem. Spor. Hort. Bot. Univ. Imp. Tokyo. 32. 1920.

粗茎鳞毛蕨 cu jing lin mao jue

Plants up to 1 m tall. Rhizome erect or obliquely ascending, stout, densely scaly. Fronds caespitose; stipe amber, much shorter than lamina, densely scaly; scales pale brown to dark brown, glossy, ovate-lanceolate or narrowly lanceolate, 1-3 cm, membranous or papery, sparsely dentate, lower scales larger, gradually narrowed upward, upper scales linear to subulate, twisted; lamina oblong to oblanceolate, 50-120 × 15-30 cm, bipinnate-pinnatifid, base narrowed, apex abruptly acuminate; pinnae often more than 30 pairs, linear-lanceolate, 8-15 × 1.5-3 cm, sessile, pinnae gradually shortened toward both ends, lower pinnae distinctly shortened; segments approximate, oblong, 0.8-1.5 cm × 2-5 mm, margin shallowly obtuse-dentate or subentire, apex rounded or obtuse. Lamina thinly to thickly papery; rachis clothed with linear to lanceolate, contorted, ferruginous scales, costa clothed with ovate-lanceolate, long-ciliate scales, both surfaces and margins of segments with sparse, contorted scales and fibrillose scales; veins pinnate, forked or rarely simple. Sori abaxial on upper 1/3-1/2 of segment on abaxial veinlets, 1-4 pairs on each segment; indusia brown, orbicular-reniform, subentire, membranous, not completely covering sorus. n = 41.

Forests, hills. Hebei, Heilongjiang, Jilin, Liaoning [Japan, Korea, Russia].