净杠木:净制杠木
Jing-gang-mu: Gang-mu processed by cleaning.

功效作用 功能
The efficacy and functions.

健脾止泻，收敛止血。主治
Tonify the spleen and stop diarrhea, astringe and stop bleeding. Mainly used for...

用于脾虚腹泻，痔疮出血，脱肛。用法用量
Used for spleen deficiency diarrhea, bleeding hemorrhoids, and prolapse of the anus. Dosage and administration.

内服：研末为散，2-3钱。临床应用 相关配伍
Oral administration: Grind the medicine into a powder, 2-3 qian (a traditional Chinese unit of weight). Clinical applications and relevant combinations.

治腹泻，痔血，脱肛：杠木三两，炒熟研末，每服四钱，每日三次。加工炮制 采收加工
Treatment for diarrhea, hemorrhoids, and prolapse of the anus: Take 30 grams of oak gall, fry and grind it into powder. Take 4 grams each time, three times a day. Processing and preparation: Harvest and process.

秋季采收。植物学信息 植物种属
Autumn harvest. Botanical information on plant species.

壳斗科植物辽东栎 。形态特征
The Quercus liaotungensis, a member of the Fagaceae family, is characterized by the following morphological features:

辽东栎又名：柴树、青冈柳、小叶青冈。落叶乔木，高5-10cm。树皮暗褐色；幼枝无毛，灰绿色。单叶互生，倒卵形至椭圆状倒卵形，长5-17cm，宽2.5-10cm，先端圆钝，基部耳形或圆形，边缘有5-7对波状圆齿，幼时沿叶脉有毛，老时无毛，侧脉5-7对；叶柄长2-4mm，花单性，雌雄同株；雄花成柔荑花序，生于叶腋；雌花通常3朵集生或单生叶腋。壳斗浅杯形，包围坚果约1/3，直径1.2-1.5cm，高约8mm；苞片小，卵形，扁平；坚果卵形至长卵形，直径1-1.3cm，长1.7-1.9cm，无毛；果脐略突起。分布区域
Liaodong oak, also known as Chinese cork oak, Qinggang willow, and small-leaved Qinggang, is a deciduous tree that grows to a height of 5-10 meters. The bark is dark brown, and the young branches are hairless and grayish-green. The leaves are alternate, inverted-ovate to elliptic-inverted-ovate, 5-17 cm long and 2.5-10 cm wide, with a rounded or obtuse apex, and ear-shaped or rounded base. The margins have 5-7 pairs of undulate teeth, with hairs along the veins when young, becoming hairless when mature. There are 5-7 pairs of lateral veins, and the petiole is 2-4 mm long. The flowers are unisexual, with male and female flowers on the same plant. The male flowers form soft catkins, borne in the leaf axils, while the female flowers are usually clustered in groups of three or solitary in the leaf axils. The cupule is shallow and surrounds about one-third of the nut, which is approximately 1.2-1.5 cm in diameter and 8 mm high. The bracts are small and ovate, flat, and the nut is ovate to elongate-ovate, 1-1.3 cm in diameter and 1.7-1.9 cm long, hairless, with a slightly raised hilum. This species is distributed in... (the distribution area is not provided in the original text)

生于山坡林中，分布于宁夏、辽宁、吉林、黑龙江等地。
Born in the mountainous forests, it is distributed in Ningxia, Liaoning, Jilin, Heilongjiang, and other places.