This is the dry bark of the fragrance or yellow leather tree. The former is known as huangbo kawakawa, while the latter is known as wong po. After peeling the bark, removing the skin, drying it。
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One yellow
It's called yellow polo, wong chestnut. Leaf felling wood, 10-25 metres high; the outer cortex of the tree is grey, with very thick embolisms, with vertical cleavages on the surface, and yellow skin. Small branches are usually brown or light brown, hardly red orange. Leaf pairs, single-number plume complexes, small leaves 5-13, small leaves short, small leaves with long circle pins, egg-shaped pins or near eggs, 5-11 cm in length, 2-3. 8 cm in width, with first-end wedges and near-round shapes, usually varying in length, with narrow and near-toothed edges on the edge, often grafted, and dark green on the top, with soft hair on the back of the veins at an early age, and no hair at the old age. It's white below, it's hairy on its veins when it's young, and it's white on its base when it's old. Sequenced cones in the shape of which the axles and the flowers are haired at an early age; single-sex, male and female, smaller; bouquets 5, eggs; petals 5, long-rounded, with yellow and green; male feminine 5, with the petals outside the petals; and filamentals in the base of the flowers; and degenerated female femininity in the form of pellets, feminine 1, subdivisions, very short column, head of column, broken. The berries-type nucleotide ball, with a diameter of about 8-10 mm, is blue and purple when it matures, with five cores. May-june. September-october. Born in mountain woody forests or near river flood. Northeast and north china。
2 yellow leather trees
Also known as grey pippa, hwangpa. Leave the leaves, 10-12 meters high. The outer cortex of the tree is brown, thin, unheavy, and the inner is yellow; the small branch is usually dark or purple brown and has no hair. Leaf pairs; single plume mixed leaves, leaves 7-15, short handles; long circle cape to long round ovaries, 9-14 cm long, 3-5 cm wide, first tip, broad wedge or near circle, usually on both sides, usually with dark greens on the top, only mid-pulse covered, light green on the bottom and long hair. Sequenced cones in the shape of which the axes and twigs are shrouded; single sex, female and male; osteoporosis 5, egg shape; petals 6, long circle; majestics 6, much more than the petals, with very long velvet and long white hair in the base; degenerated femininity, small feminine 1, upper room, 5 chamber, short column; fractured pole 5. The berries-type nucleotide ball, with a diameter of 1 to 1. 2 cm, is densely condensed with purple and black, usually five cores. May-june. The fruit season is october. Born in a woody forest near the hills. They are located in sichuan, hubei, guizhou, yunnan, jiangxi and zhejiang。
Sex
Bitter, cold。
Form
1 dong huang
Also known as guan-bak, kwan-buk. Dry tree bark for the yellow-book plant. A slightly curved plate with mixed edges, varying widths, approximately 2-4 mm thick. The embolism remains or has been severed, the embolism is thicker and the skin is white; the embolism is skinned in brown, flat or with wrinkles and skin holes; the internal surface is grey. It's looser, it's broken, it's fibrogenic, it's light yellow, it's green. Slim, bitter. The powder is adhesive and dyes the water to yellow. It's nice to have a piece of the big, yellow, non-skinned. The main products are liaoning, jilin and hebei. In addition, heilongjiang and inner mongolia are produced. It's the biggest production in the country。
2 kawakawa
Dry bark, which is a plant tree and its variant. A slightly curved plate with mixed edges, varying in width, approximately 3 to 5 mm thick, with many embolisms removed. The outer surface is dark yellow, flat, with a vertical line and a brown skin hole; the internal surface is grey or yellow. Hard and light, breakable, fractured fibrous, fragmentary, yellow. The fragrance, the bitterness, the slurryness of the chewing make the water yellow. And for those who are thick, yellow and free of semen. The main products are sichuan, guizhou, hubei, yunnan. In addition, hunan, gansu, guangxi. The largest output was in sichuan and guizhou。
