It's a mabo.
Mabo, commonly known as cow shit mushrooms or horseshoe buns in some places called medicine buns, horse butt bubble. Belongs to the stramenophora family of mushrooms. Young white color, round ball like mushrooms, but larger, fresh and edible, tender as tofu. The old is gray-brown and weak soft, the outer skin has a slight toughness, the top appears small holes, play the dust flying out, the inner such as sponges, yellow-brown.
Medicinal value
1. Bleeding from trauma, epistaxis, bleeding after tooth extraction: Ma Bo tear off the skin membrane, take the internal sponge velvet-like material to press the bleeding site or stuff into the nostrils, filling the gums, has good hemostatic function.
2. Carbuncle sores: horse boars spore powder, with honey and apply to the affected area.
3. Frostbite: first wash the affected area with warm water, so that the local redness, wipe dry, according to the size of the affected part of the paste Ma Bo. If the sore surface has broken, then first coated with comfrey oil (comfrey root 9 grams, 30 grams of sesame oil. Soak ten days that is obtained), and then compress the horse Bo, bandage.