Morphological characteristics of cortex fraxini
① Fraxinus microphylla, also known as Fraxinus microphylla * * * Huainanzi * * *, Fraxinus microphylla * * * Huainanzi * * * Gao * * * *, Pteroceltis microphylla * * * Bielu * *, Fraxinus microphylla * * * Tang Herbal Medicine *
Deciduous trees, about 10 m high. Bark grayish brown, smooth, shallow cracks when old; Branchlets are also smooth, with few lenticels, and they are wide oval; Buds are short and wide, densely covered with brown fluff. Singular pinnate compound leaves, opposite; Leaf axis is smooth and hairless; Usually 5 leaflets, rarely 3 or 7 leaflets, petiole 5 ~ 15 mm long, smooth and hairless; Leaves ovate, rarely oblong or broadly ovate. Top 1 max, length 8 ~ 1 1 cm, width 4.5 ~ 6.5 cm. The smallest base pair is 4 ~ 6 cm long and 3 ~ 4.5 cm wide. The top is tapered, the base is wide wedge-shaped or slightly round, and the edge is slightly serrated. Flowers and leaves open at the same time, or slightly later than the leaves, and panicles are born on the branchlets and axils of the leaves of the current year; Flowers small, calyx cup-shaped, 4-lobed; No corolla; Stamens 2, exserted; Pistil 2, carpels connate, stigma 2-lobed. Samara oblanceolate, narrow or slightly wide, about 3 cm long, with a narrow round or narrow top. The flowering period is May-June. The fruiting period is August-September.
② Fraxinus microphylla
The morphology is similar to that of the former species, with the main differences as follows: the lobules are small, oval or round, 2 ~ 4 cm long and 1.5 ~ 2.5 cm wide, and the last pair of lobules are not smaller or smaller than other lobules; The leaves are smooth and there is no hair on both sides. There is a corolla with linear petals and light green. Flowers bloom in May. The fruiting period is September.
③ Fraxinus Qinling
Deciduous trees, up to 20 meters high. Winter buds have rust-colored fluff. Odd pinnate compound leaves with 7-9 leaflets and extremely short petioles; Leaf blade ovate or oblong-lanceolate, 8 ~18cm long, tapering at the apex, rounded or broadly wedge-shaped at the base, with shallow wavy serrations at the edge, and rust-colored villi at the lower middle or its base. Panicles grow up and are terminal; Flowers white, calyx large, 4-lobed; Petals are linear at the base and gradually expand into spoon shape at the top; Stamens are as high as petals. Samara linear spoon-shaped, 2.5 ~ 3 cm long. Flowers bloom in June.
Usage and dosage of cortex fraxini
Oral administration: decoction, 6- 12g. External use: appropriate amount, decoct and wash eyes or take juice to treat eye spots.
Matters needing attention of cortex fraxini
People with spleen and stomach deficiency and cold should not take it.
① Notes on Materia Medica: Euphorbia is the ambassador. Evil dogwood.
② Theory of Medicinal Properties: Hate bitter taste and prevent sunflower.
3 "Ben Feng Jingyuan": People with stomach deficiency should avoid eating less.
Efficacy and function of cortex fraxini
Clearing heat and promoting diuresis, relieving asthma and cough, and improving eyesight. Can be used for treating bacillary dysentery, enteritis, leucorrhea, chronic tracheitis, conjunctival congestion, tears in the wind, and psoriasis.
(1) Classic: Treating cold-dampness arthralgia, washing cold, removing heat and whitening the eyes.
② Turtle dew: It can be used to treat male oligospermia, female leukorrhagia, epilepsy and fever in children, and can be used as eye washing soup.
③ Theory of medicinal properties: improving eyesight, removing chronic liver heat, swelling and pain in eyes, wind and tears; Treating children's body heat: soup bath.
④ "Rihuazi Materia Medica": clearing liver and benefiting essence, improving eyesight, children's heat shock, facial wind paralysis and clearing heat.
⑤ Zhang: Treating women's collapse.
⑥ "Herbal Decoction": the main heat is heavy, and the lower coke is insufficient.
⑦ Jilin Chinese Herbal Medicine: Treating intestinal wind and blood.
⑧ Handbook of Common Chinese Herbal Medicines in Heilongjiang: Treating Enteritis and Diarrhea.
Pet-name ruby "Shaanxi Chinese herbal medicine": cure sty.
Qin pi bu Fang
① Treatment of heat diarrhea: Pulsatilla chinensis, Cortex Phellodendri, Rhizoma Coptidis and Cortex Fraxini. Take four flavors, take seven liters of water, boil two liters, and take one liter warm except me. If it doesn't heal, take an extra liter. * * * "Treatise on Febrile Diseases" Pulsatilla Decoction * * *
② Treatment of chronic bacillary dysentery: Cortex Fraxini, Sanguisorba officinalis and Cortex Toona sinensis are all made in San Qian. Decoct with water. * * * hebei journal of traditional chinese medicine Handbook * * *
③ Treatment of diarrhea: San Qian of Qin Pi. Boil with water and sugar, and divide into several parts. * * * Handbook of commonly used Chinese herbal medicines in Heilongjiang * * *
(4) Treating red eyes and sore eyes: one big and two big. Soak a lot of water in a white porcelain bowl. If you eat it for a long time in spring and summer, you will see blue, that is, touch it with the head of a bamboo stick, order green juice and lie on your back. In sick eyes, you should follow from the big corner of your eye first, not afraid of slight pain. When you are eating, measure three or five degrees, that is, lie on your side and drain hot juice, but it is more than ten degrees every day. Avoid vinegar and radish * * * "immediate prescription" * * *
⑤ Treatment of sty and dry stool: Cortex Fraxini, San Qian and Radix et Rhizoma Rhei. Decoct with water. Pregnant women should not take it. * * * hebei journal of traditional chinese medicine Handbook * * *
⑥ Treating women's leukorrhagia: three or two pieces of cortex fraxini, two or two pieces of cortex moutan and one or two pieces of angelica sinensis are all washed with wine, fried and ground into powder, and refined honey is as big as pills and buttonwood. Take five yuan every morning with white soup. * * * "Herbal Language" * * *
⑦ Treatment of convulsion, epilepsy, fever and fever of vaporization: one money each for Cortex Fraxini and Poria, five money for Radix Glycyrrhizae and 20 wicks. Decoct with water. * * * Pediatric Summary * * *
8 Treatment of psoriasis: one or two tablets of bitter pomegranate peel. Add half a basin of water for decoction, and rinse the affected area with decoction once a day or once every two to three days. The medicine can still be used after it is warm, and it can be washed three times each time. Wash it until it heals. * * * Selected works of full exhibition board disease * * *