华南鳞盖蕨，中药名。为碗蕨科植物华南鳞盖蕨Microlepia hancei Prantl的全草。具有清热，利湿的功效。主治黄疸型肝炎，流行性感冒，风湿骨痛。
Hua-nan-lin-gai-jue, name of Chinese Medicinal Material. 华南鳞盖蕨) refers to the whole plant of Microlepia hancei Prantl, a fern in the family Dennstaedtiaceae. It has the functions of clearing heat and dampness, and is mainly used to treat jaundice-type hepatitis, influenza, and rheumatic pain.

功效作用 Efficacy and Functions

清热，利湿。
Clear heat and dampness.

主治 Indications

黄疸型肝炎，流行性感冒，风湿骨痛。
Jaundice-type hepatitis, influenza, rheumatic bone pain.

用法用量 Dosage and Administration

内服：煎汤，9-15g。
Internal administration: Decoction, 9-15g.

化学成分 Chemical Composition

含蕨素A、F、K、V。
Containing pterosin A, F, K, and V.

相关论述 Relevant Discussions

《新华本草纲要》：全草：味微苦、性寒。有祛湿热的功能。用于流感及黄疸型肝炎。
"Compendium of Materia Medica": The entire plant has a slightly bitter taste and a cold nature. It has the function of dispelling damp-heat and is used for influenza and jaundice-type hepatitis.

加工炮制 Processing and Preparation

采收加工：夏、秋季采收全草，去杂质，洗净，鲜用或晒干。
It is harvested in summer and autumn, impurities are removed, washed, and used fresh or dried.

药材鉴别 Medicinal Material Identification

药材性状：性状鉴别：根状茎圆柱形，表面密生有节的长茸毛。叶柄长30-40cm，棕黄色，其上密生有节的长茸毛；叶片卵状矩圆形，长50-60cm，宽25-30cm，三至四回羽裂，草质，绿色或黄绿色，两面沿叶脉有刚毛；叶轴及各羽轴略有灰色细毛，小羽片三角状披针形，末回小裂片近斜方形，圆钝头，边缘浅裂或粗齿状；孢子囊群位于裂片基部上侧的近缺刻处，囊群盖近肾形，稍有毛。气微，味微苦。
Characteristics: The rhizome is cylindrical, densely covered with jointed long soft hairs. The petiole is 30–40 cm long, brownish-yellow, also densely covered with jointed long soft hairs. The leaf blade is ovate-rectangular, 50–60 cm long and 25–30 cm wide, three to four times pinnately lobed, herbaceous, green or yellowish-green, with stiff hairs along the veins on both sides. The leaf axis and pinna axes are sparsely covered with gray fine hairs. The pinnules are triangular-lanceolate; the ultimate lobules are nearly rhombic with rounded obtuse tips, shallowly lobed or coarsely toothed at the margin. The sori are located near the sinus on the upper side of the base of the lobes, with nearly reniform indusia that are slightly hairy. Slight odor, slightly bitter taste.

植物学信息 Botanical Information

植物种属：碗蕨科植物华南鳞盖蕨。
The South China Shield Fern (Microlepia hancowii) is a plant of the Dennstaedtiaceae family.

形态特征 Morphological Characteristics

陆生中型蕨类，植株高达1m。根茎灰棕色，横走，密生灰棕色透明节状长茸毛。叶疏生；叶柄长30-40cm，棕禾秆色或棕黄色；叶片草质，有灰色细毛，卵状长圆形，长50-60cm，中部宽25-30cm，三回羽状深裂；羽片10-16对，互生，相距8-10cm，柄短，有狭翅；羽片长三角形，中部的较大，长13-20cm，宽5-8cm，二回羽状深裂；一回羽片5-7对，基部上侧的长圆形，长约7mm，宽4-5mm，下侧的近卵形，长约5mm，宽约3mm，向上渐短，基部下延，再向上即汇合成羽状深裂的短尖头，有钝锯齿；侧脉纤细，羽状分枝，沿叶脉疏生刚毛，叶轴、羽轴均略有灰色细毛。孢子囊群小，圆形，生于小裂片基部上侧近缺刻处；囊群盖膜质，近肾形，灰棕色，稍有毛。
Terrestrial medium-sized fern, up to 1 m tall. Rhizome gray-brown, creeping, densely covered with gray-brown translucent jointed long hairs. Leaves sparse; petiole 30–40 cm long, straw-brown or brown-yellow; blade herbaceous, with gray fine hairs, ovate-oblong, 50–60 cm long, 25–30 cm wide at the middle, tripinnatifid; pinnae 10–16 pairs, alternate, 8–10 cm apart, short-stalked with narrow wings; pinnae broadly triangular, larger ones in the middle 13–20 cm long, 5–8 cm wide, bipinnatifid; primary pinnules 5–7 pairs, upper basal ones oblong (~7 mm × 4–5 mm), lower ones nearly ovate (~5 mm × 3 mm), becoming shorter upwards, base decurrent, then merging into a short, deeply lobed apex with blunt teeth; lateral veins slender, pinnately branched, sparsely stiff-haired along the veins; both leaf axis and pinna axes slightly gray-hairy. Sori small, circular, borne near the sinus on the upper side of the base of the lobules; indusia membranous, nearly kidney-shaped, gray-brown, slightly hairy.

分布区域 Distribution Area

分布于福建、台湾、广东、海南、广西等地。
Distributed in Fujian, Taiwan, Guangdong, Hainan, Guangxi, and other regions.

生长环境 Growing Environment

生于林下溪边湿地。
Grows in wetlands by streams under forest shade.