This is a dry, mature seed of walnut walnuts walnuts regia l. When the fall fruit matures, it is harvested, its meat skin is removed, its tan is dried and its hull and wood diaphragm is removed。
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Walnuts, alias: walnuts, walnuts, walnuts, walnuts. Leave the leaves, joe, 30 to 35 meters high. When the branch was young, it was short glands, marrow. Single plume complex, leaves 5 to 11, long round, ellipse or fall egg, 5 to 13 centimetres long, 2 to 7 centimetres wide, front-end blunt or sharp, base circle, or slightly oscillated, full-line, wave-like sawn teeth at a young age, no hair on top, and hair in the larvae below. They are single, male and female; they are integrated into vasectomy sequences, armpits, low, 5 to 12 centimetres long, small and small; they are husks 1, rectangular, with two small pellets on both sides, with the flowers usually being three pieces, and the bouquets and flowers being covered by white hairs; they are 15 to 30; they are formed at the top of the juvenile branch and are organized in syllables; they are pelvis 3, long egg shapes; they are cut by four cracks; they are in the lower part of the chamber, they are short and their heads are broken. The spherical shape of the fruit, with a diameter of 3 to 5 cm, the flesh of the skin, ash, green, brown spots; the skin of the fruit, which is hard, wrinkled and yellow. It's april-may. October。
Habitat distribution
Promising in warmer, fertile soil, multiplanted in flat ground. There is widespread cultivation throughout the country. Hebei, shanxi, shandong. The largest production is in the north of the river and the west is of good quality。
Sex
Gan, wen。
Form
It is broken, in irregular mass, with wrinkled troughs of varying sizes; complete spherical, 2-3 cm in diameter. Leather or tan, membrane, wiring pulsation, dark brown. Subleaf type white. Brittle, oily. No stench, odour; greasy and bitter。
