槠子皮叶，中药名。为壳斗科植物苦槠栲Castanopsissclerophylla(Lindl.)Schott.、小叶青冈Cyclobalanopsismyrsinifolia(Blume)Oersted或青冈Cyclobalanopsisglauca(Thunb.)Oerst.的叶。苦槠栲分布于长江以南各地；小叶青冈分布于中南、西南及陕西南部、江苏、安徽、浙江、江西、福建、台湾等地；青冈分布于陕西、甘肃、青海、江苏、浙江、江西、福建、台湾、河南、广东、海南、广西、云南等地。具有止血，敛疮之功效。用于产妇血崩，臁疮。
Zhu-zi-pi-ye, name of Chinese Medicinal Material. efers to the leaves of the plants Castanopsis sclerophylla (Lindl.) Schott, Cyclobalanopsis myrsinifolia (Blume) Oersted, or Cyclobalanopsis glauca (Thunb.) Oerst, which belong to the Fagaceae family. Castanopsis sclerophylla is distributed in various regions south of the Yangtze River; Cyclobalanopsis myrsinifolia is found in central and southern China, southwestern China, southern Shaanxi, Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, and Taiwan; while Cyclobalanopsis glauca is distributed in Shaanxi, Gansu, Qinghai, Jiangsu, Zhejiang, Jiangxi, Fujian, Taiwan, Henan, Guangdong, Hainan, Guangxi, and Yunnan. These leaves are known for their hemostatic and wound-healing properties, and are used for postpartum hemorrhage and ulcers.

功效作用 功能
Efficacy, function.

止血，敛疮。主治
Stop bleeding, heal wounds. Mainly used for治疗。

用于产妇血崩，臁疮。用法用量
Treatment for postpartum hemorrhage and perineal abscess. Dosage and administration.

内服：煎汤，9-15g。外用：适量，嫩叶贴敷。相关论述
Internal use: Decoction, 9-15g. External use: appropriate amount, apply tender leaves as a poultice. Relevant discussion.

《本草拾遗》：“煮取汁，与产妇饮之，止血。”临床应用 相关配伍
"Boil and extract the juice, let postpartum women drink it to stop bleeding." Clinical application and related compatibility.

1、治产妇出血：槠子皮、叶，煮取汁饮之。（《本草拾遗》）2、治臁疮：槠子嫩叶，贴患处，一日三换。（《纲目》引《日用本草》）加工炮制 采收加工

1. Treat postpartum hemorrhage: Boil the bark and leaves of the chinaberry tree, extract the juice and drink it. (From "Supplement to the Materia Medica")2. Treat ulcers: Apply fresh chinaberry tree leaves to the affected area, change three times a day. (From "Compendium" citing "Daily Use Materia Medica") Processing and preparation: Harvest and process.

全年均可采收，鲜用或晒干。植物学信息 植物种属
Harvesting can be done throughout the year, and the herbs can be used fresh or dried. Botanical information: Plant species.

壳斗科植物苦槠栲、小叶青冈或青冈。形态特征
The plants of the Fagaceae family include Quercus acutissima, Quercus serrata, and Quercus variabilis. Here are their morphological characteristics.

1、苦槠栲又名：血槠，苦槠锥、槠栗、苦槠。乔木，高5-10米，稀达15米，胸径30-50厘米，树皮浅纵裂，片状剥落，小枝灰色，散生皮孔，当年生枝红褐色，略具棱，枝、叶均无毛。叶二列，叶片革质，长椭圆形，卵状椭圆形或兼有倒卵状椭圆形，长7-15厘米，宽3-6厘米，顶部渐尖或骤狭急尖，短尾状，基部近于圆或宽楔形，通常一侧略短且偏斜，叶缘在中部以上有锯齿状锐齿，很少兼有全缘叶，中脉在叶面至少下半段微凸起，上半段微凹陷，支脉明显或甚纤细，成长叶叶背淡银灰色；叶柄长1.5-2.5厘米。花序轴无毛，雄穗状花序通常单穗腋生，雄蕊12-10枚；雌花序长达15厘米。果序长8-15厘米，壳斗有坚果1个，偶有2-3，圆球形或半圆球形，全包或包着坚果的大部分，径12-15毫米，壳壁厚1毫米以内，不规则瓣状爆裂，小苞片鳞片状，大部分退化并横向连生成脊肋状圆环，或仅基部连生，呈环带状突起，外壁被黄棕色微柔毛；坚果近圆球形，径10-14毫米，顶部短尖，被短伏毛，果脐位于坚果的底部，宽7-9毫米，子叶平凸，有涩味。花期4-5月，果当年10-11月成熟。2、小叶青冈又名：甜槠，面槠，青栲，细叶青栎，小叶槠，青钩。常绿乔木，高20米，胸径达1米。小枝无毛，被凸起淡褐色长圆形皮孔。叶卵状披针形或椭圆状披针形，长6-11厘米，宽1.8-4厘米，顶端长渐尖或短尾状，基部楔形或近圆形，叶缘中部以上有细锯齿，侧脉每边9-14条，常不达叶缘，叶背支脉不明显，叶面绿色，叶背粉白色，干后为暗灰色，无毛；叶柄长1-2.5厘米，无毛。雄花序长4-6厘米；雌花序长1.5-3厘米。壳斗杯形，包着坚果1/3-1/2，直径1-1.8厘米，高5-8毫米，壁薄而脆，内壁无毛，外壁被灰白色细柔毛；小苞片合生成6-9条同心环带，环带全缘。坚果卵形或椭圆形，直径1-1.5厘米，高1.4-2.5厘米，无毛，顶端圆，柱座明显，有5-6条环纹；果脐平坦，直径约6毫米。花期6月，果期10月。3、青冈又名：铁槠、青冈栎、铁栎、花梢树、铁栗子。常绿乔木，高达20米，胸径可达1米。小枝无毛。叶片革质，倒卵状椭圆形或长椭圆形，长6-13厘米，宽2-5.5厘米，顶端渐尖或短尾状，基部圆形或宽楔形，叶缘中部以上有疏锯齿，侧脉每边9-13条，叶背支脉明显，叶面无毛，叶背有整齐平伏白色单毛，老时渐脱落，常有白色鳞秕；叶柄长1-3厘米。雄花序长5-6厘米，花序轴被苍色绒毛。果序长1.5-3厘米，着生果2-3个。壳斗碗形，包着坚果1/3-1/2，直径0.9-1.4厘米，高0.6-0.8厘米，被薄毛；小苞片合生成5-6条同心环带，环带全缘或有细缺刻，排列紧密。坚果卵形、长卵形或椭圆形，直径0.9-1.4厘米，高1-1.6厘米，无毛或被薄毛，果脐平坦或微凸起。花期4-5月，果期10月。分布区域

1. Ku Zhi Kao, also known as Xue Zhi, Ku Zhi Zhui, Zhu Li, and Ku Zhi. It is a tall tree, reaching 5-10 meters in height, occasionally up to 15 meters, with a diameter at breast height of 30-50 centimeters. The bark is shallowly longitudinally fissured, peeling off in flakes. The small branches are gray, with scattered pores, reddish-brown in the first year, slightly angular, and both branches and leaves are hairless. The leaves are arranged in two rows, leathery, elongated oval, ovate, or inversely ovate, 7-15 centimeters long and 3-6 centimeters wide, gradually pointed or abruptly acute at the apex, with a short tail, rounded or broadly wedge-shaped at the base, usually slightly shorter and inclined on one side, serrated teeth above the middle of the leaf margin, rarely with entire margins, the midrib slightly raised on at least the lower half of the leaf surface, slightly concave on the upper half, with distinct or very fine veins, the growing leaves are light silver-gray on the back; petioles are 1.5-2.5 centimeters long. The inflorescence axis is hairless, the male spike-like inflorescence usually solitary in the axil, with 10-12 stamens; the female inflorescence can reach 15 centimeters in length. The fruiting axis is 8-15 centimeters long, with a cupule containing 1 nut, occasionally 2-3, round or hemispherical, fully or partially covering the nut, 12-15 millimeters in diameter, with a shell thickness of less than 1 millimeter, irregularly petal-like dehiscence, small bracts scale-like, mostly degenerate and horizontally connected to form rib-like rings, or only connected at the base, forming annular protrusions, the outer wall covered with yellow-brown fine soft hairs; the nut is nearly spherical, 10-14 millimeters in diameter, with a short pointed top, short appressed hairs, the hilum located at the base of the nut, 7-9 millimeters wide, with a bitter taste. The flowering period is from April to May, and the fruit matures in October to November of the same year.2. Xiao Ye Qing Gang, also known as Tian Zhi, Mian Zhi, Qing Kao, Xi Ye Qing Li, Xiao Ye Zhi, and Qing Gou. It is an evergreen tree, up to 20 meters tall, with a diameter at breast height of up to 1 meter. The small branches are hairless, with raised pale brown elliptical pores. The leaves are ovate lanceolate or elliptic lanceolate, 6-11 centimeters long and 1.8-4 centimeters wide, gradually pointed or with a short tail at the apex, wedge-shaped or nearly round at the base, finely serrated above the middle of the leaf margin, with 9-14 veins on each side, often not reaching the leaf margin, the back veins are not prominent, the leaf surface is green, the back is powdery white, turning dark gray when dry, hairless; petioles are 1-2.5 centimeters long, hairless. The male inflorescence is 4-6 centimeters long; the female inflorescence is 1.5-3 centimeters long. The cupule is cup-shaped, covering 1/3-1/2 of the nut, with a diameter of 1-1.8 centimeters, a height of 5-8 millimeters, a thin and brittle wall, no hairs on the inner wall, and covered with gray-white fine soft hairs on the outer wall; the small bracts form 6-9 concentric rings, with entire margins. The nut is ovoid or elliptical, with a diameter of 1-1.5 centimeters, a height of 1.4-2.5 centimeters, hairless, rounded at the top, with a prominent base, and 5-6 concentric rings; the hilum is flat, with a diameter of about 6 millimeters. The flowering period is in June, and the fruiting period is in October.3. Qing Gang, also known as Tie Zhi, Qing Gang Li, Tie Li, Hua Shao Shu, and Tie Li Zi. It is an evergreen tree, up to 20 meters tall, with a diameter at breast height of up to 1 meter. The small branches are hairless. The leaves are leathery, inversely ovate or elongated oval, 6-13 centimeters long and 2-5.5 centimeters wide, gradually pointed or with a short tail at the apex, round or broadly wedge-shaped at the base, sparsely serrated above the middle of the leaf margin, with 9-13 veins on each side, prominent back veins, hairless on the leaf surface, with neat appressed white single hairs on the back, which gradually fall off when old, often with white scale remnants; petioles are 1-3 centimeters long. The male inflorescence is 5-6 centimeters long, with the inflorescence axis covered in grayish hairs. The fruiting axis is 1.5-3 centimeters long, bearing 2-3 fruits. The cupule is bowl-shaped, covering 1/3-1/2 of the nut, with a diameter of 0.9-1.4 centimeters, a height of 0.6-0.8 centimeters, thinly hairy; the small bracts form 5-6 concentric rings, with entire or finely notched margins, arranged closely. The nut is ovoid, elongated ovoid, or elliptical, with a diameter of 0.9-1.4 centimeters, a height of 1-1.6 centimeters, hairless or thinly hairy, with a flat or slightly raised hilum. The flowering period is from April to May, and the fruiting period is in October. Distribution area.

1、除台湾、广东、海南、云南外，主要分布于长江以南各地。2、分布于中南、西南及陕西南部、江苏、安徽、浙江、江西、福建、台湾等地。3、分布于陕西、甘肃、青海、江苏、浙江、江西、福建、台湾、河南、广东、海南、广西、云南等地。生长环境

1. Apart from Taiwan, Guangdong, Hainan, and Yunnan, it is mainly distributed in various regions south of the Yangtze River.2. It is distributed in central and southern China, southwestern China, southern Shaanxi, Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, Taiwan, and other regions.3. It is distributed in Shaanxi, Gansu, Qinghai, Jiangsu, Zhejiang, Jiangxi, Fujian, Taiwan, Henan, Guangdong, Hainan, Guangxi, Yunnan, and other regions. Growing environment.

1、生于海拔1000m以下的低山杂木林中，与马尾松、青冈栎、甜槠、木荷等混生。2、生于海拔200-2500m的山地密林或疏林中。3、生于海拔2600m以下的山坡或沟谷杂木林中。

1. It grows in low mountain mixed forests below 1000 meters above sea level, mixed with Chinese pine, evergreen oak, sweet chestnut, and camphor trees.2. It grows in dense or sparse mountain forests at altitudes of 200-2500 meters.3. It grows in mountain slopes or valley mixed forests below 2600 meters above sea level.