净毛梾枝叶:净制毛梾枝叶
Jing-mao-lai-zhi-ye: Mao-lai-zhi-ye processed by cleaning.

功效作用 Efficacy and Functions

解毒敛疮。
Detoxification and wound healing.

主治 Indications

漆疮。果实亦可使用。
Chilblain. The fruit can also be used.

用法用量 Dosage and Administration

外用：适量，鲜品捣涂；或煎汤洗；或研末撒。
External use: Apply an appropriate amount of fresh product by pounding and spreading; or decoct for washing; or grind into powder for sprinkling.

化学成分 Chemical Composition

叶含鞣质。种子含油35.7%。
Leaves contain tannins. Seeds contain 35.7% oil.

相关论述 Relevant Discussion

《全国中草药汇编》：“治漆疮。”
"National Compilation of Chinese Herbal Medicines": "Treatment of chilblain."

加工炮制 Processing and Preparation

采收加工：春、夏季采收枝叶，鲜用或晒干。
In spring and summer, the branches and leaves are harvested and used fresh or dried.

植物学信息 Botanical Information

植物种属：山茱萸科山茱萸属植物毛梾。
The plant "mao lai" belongs to the family Cornaceae and the genus Cornus.

形态特征 Morphological Characteristics

毛梾，别名癞树、八树、红梗山茱萸《中药大辞典》，小六谷、沙凉《四川植物志》，油树、车梁《新华本草纲要》。落叶乔木，高6-14m。树皮黑灰色，纵裂成长条，或横裂成块状；幼枝对生，略有棱角，密被贴生灰白色短柔毛，后则无毛。叶对生；叶柄常达3cm；叶片椭圆形至长椭圆形，长4-10cm，宽2.7-4.4cm；顶端渐尖，基部楔形，上面具贴伏的柔毛，下面密生贴伏的短柔毛，淡绿色；侧脉4-5对；伞房状聚伞花序顶生，长约5cm，宽7-9cm；花白色，直径1.2cm；花瓣4，长圆披针形；雄蕊4，稍长于花瓣，花丝线形，花药淡黄色，丁字形着生；子房下位，密被灰色短柔毛，花柱棍棒形，柱头头状。核果球形，成熟时黑色，直径约6mm。花期5月，果期9月。
Mao lai, also known as lai shu, ba shu, and hong geng shan zhu yu in "Dictionary of Chinese Medicine," xiao liu gu and sha liang in "Flora of Sichuan," and you shu and che liang in "Compendium of Materia Medica." It is a deciduous tree, reaching a height of 6-14m. The bark is blackish-gray, longitudinally fissured into long strips or horizontally cracked into chunks. The young branches are opposite, slightly angled, densely covered with appressed grayish-white short hairs, becoming hairless later. The leaves are opposite; the petiole often reaches 3cm; the leaf blade is elliptic to oblong-elliptic, 4-10cm long, 2.7-4.4cm wide; apex gradually pointed, base cuneate, with appressed soft hairs on the upper surface and densely appressed short hairs on the lower surface, pale green; lateral veins 4-5 pairs; umbel-like corymb inflorescence terminal, about 5cm long, 7-9cm wide; flowers white, 1.2cm in diameter; petals 4, oblong-lanceolate; stamens 4, slightly longer than the petals, filaments linear, anthers pale yellow, attached in a cross shape; ovary inferior, densely covered with grayish short hairs, style rod-shaped, stigma head-shaped. The fruit is globose, black when ripe, about 6mm in diameter. Flowering period is in May, and fruiting period is in September.

分布区域 Distribution Area

分布于华东、中南、西南及辽宁、河北、山西等地。
Distributed in East China, Central South, Southwest, as well as Liaoning, Hebei, Shanxi and other regions.

生长环境 Growing Environment

生于海拔2600-3300m的杂木林或密林中。
Born in mixed forests or dense forests at an altitude of 2600-3300 meters.