Herbal identification
Character identification
1. The flowers are mostly curled and curled, and the petals are scattered. Incomplete flower calyx campanulate, yellowish green, apex 5-lobed; petals 5, yellow or yellow-white, 1 larger, suborbicular, apex slightly dimpled, remaining 4 oblong; stamens 10, 9 bases united , filaments slender; pistil cylindrical, curved. It is better to use big, tight, yellowish-green, and stalkless leaves.
2, glutinous rice is oval or oval, 2-6mm long, 2-3mm in diameter. There are several vertical lines in the lower part of the flower bud. The top of the beak is yellow-white, unopened petals. Pedicel small. Light body, slight gas, slightly bitter taste.
Microscopic identification
Powder characteristics: yellow-green.
1 Pollen grains are spherical or blunt-triangular, spherical or blunt-diameter, 14-22 μm in diameter, with 3 germination holes.
2 non-glandular l-6 cells, length 64-709μm, diameter 7-23μm, wall thickness 9μm, with irregular keratinous thread, and some can see tiny pods.
3 The epidermal cells of the sepals are polygonal in the surface view, showing non-glandular hairs and hair-loss marks; the indeterminate form of stomata and 4-8 sub-advanced cells. In addition, corolla epidermal cells, pollen cysts, and calcium oxalate crystals were observed.
Physical and chemical identification
Take this product 0.2g, add ethanol 5ml, warm water bath for 5min, filtered. Take the filtrate 2ml, add a little magnesium powder, mix, drop a few drops of hydrochloric acid, that is cherry red. (Check flavonoids)
Sunflower Seeds,Black Sunflower Seed,Flavor Sunflower Seed,White Black Stripes Sunflower Seeds
Inner Mongolia Xuanda Food Co., Ltd. , https://www.xuandagroup.com