Stone coriander: Polygonatum odoratum, wild coriander, centipede, chicken intestine grass. Form: panicum miliaceum. Stems prostrate or spreading, with many branches at the base, glabrous or slightly short hairs. Leaves alternate, small, obovate-elliptic or oblanceolate, with short apex and wedge-shaped base, and only sparse teeth on the upper edge. Flowers are heads, solitary in leaf axils, oblate, sessile, bracts oblong, flowers small, sessile. Light yellow. Flowers bloom in spring. Achenes quadrangular, glabrous. Distribution and collection: in fields, roadside wetlands, gardens and other grasslands. The whole grass can be harvested all year round, and it can be used fresh after washing or dried in the shade for later use. Property and taste function: pungent, warm and non-toxic. Dredge orifices and dispel cold, dispel wind and promote diuresis, dissipate blood stasis and reduce swelling. Indications: common cold, acute and chronic rhinitis, chronic bronchitis, malaria, traumatic injury, rheumatic joint pain, ascaris intestinal obstruction and snake bite. Prescription reference: 1, phlegm and asthma. Dress with coriander and clover juice and wine. 2, eye diseases, obstacles (redness and swelling, shame and darkness, dull pain, tears and itching, stuffy nose and headache, external eyes). Use two yuan of coriander (dried), one yuan of indigo naturalis and one yuan of Chuanxiong to grind into powder. Take a sip of water first, take a handful of medicine as big as rice and smell it in your nose, with tears as the degree. Some formulas subtract indigo naturalis. This party is called "Bi Yun San". 3, stuffy nose to treat phlegm. The treatment method is summed up in a poem: the eyes grow up suddenly when they are red, and the geese in the grass don't eat them, so they are stuffed into their noses and changed frequently, and it will be fine in three days. 4. Toothache. Wrapped in cotton, geese don't eat grass, dry and grind, and sniff into the nostril of the same side with toothache. 5, everything is swollen. Mash a handful of coriander, pangolin (pouring) seven points, angelica tail and * * * *, add a bowl of wine, wring juice, and apply the residue to the affected area. 6, wet toxic shin sores. In summer, coriander is mined and collected in the sun. Every five cents five cents of mercury powder, add tung oil to make a paste. Wash the affected area with tea first, and then wrap it with ointment. There will be yellow water flowing out. It will recover in five or six days. 7, spleen cold malaria. Take a handful of coriander, pound half a bowl of juice and add half a bowl of wine. Very effective. 8, hemorrhoids swelling and pain. Mashing coriander for application.