Botany is a very profound and profound study. It has been widely concerned by people. What are the effects and functions of the nectar? I believe that everyone would like to know the answer to this question, then let's take a look at the efficacy and role of the plum blossoms.
Wax plume can cause strong convulsions in mammals and acts like strychnine. The mean lethal dose of intravenous injection to mice was 43.79 ± 1.89 mg / kg, and for rats was 17.16 ± 0.82 mg / kg. It is more toxic to rabbits, between 10 and 40 mg. It is definitely lethal after intravenous injection, and the maximum tolerated dose is 7.5 mg. The toxic dose caused excitement in the above three animals, but it caused inhibition to the frog. Intravenous injections of rabbits also lower blood sugar. No effect on the number of blood cells. Excitatory effects on isolated rabbit intestines and uterus, but weak effect on guinea pig uterus. In anesthetized cats and dogs, it can inhibit the heart and lower blood pressure. But some people think that it will not cause blood pressure.
Introduction to Plum Blossom
The plum blossom flower is divided into the flower buds of the wax plum plant. Picking, drying or drying between January and February.
The dried flower buds are round, rectangular or obovate, 1 to 1.5 cm long and 0.4 to 0.8 cm wide. The flowers are stacked in a flower bud shape, brownish yellow, and the lower part is covered by most membranous scales. The scales are yellowish brown and slightly Triangle, with micro hair. It is fragrant, slightly sweet, and bitter, slightly greasy.
Growth characteristics
Lamei, deciduous shrub, 2-4m high. Stems out, many branches, grayish white. Leaves opposite, shortly stalked, not stipulate, leaf blade ovate or oblong-lanceolate, 7-15 cm long, 3-7 cm wide, apex acuminate, entire, base cuneate or culate Bright, old-fashioned, pale green, smooth, sometimes slightly sparse on the veins. Flowers are open before leaves, yellow, full of aroma; perianth numerous, petal-like, arranged in multiple layers of tiling, inner locules small, middle locule larger; yellow, thin and slightly glossy, outer Most of the fine scales; stamens 5-6, medicinal outward; carpels numerous, isolated, inserted in the inner surface of the receptacle; ovary ovate, 1-loculed. Achenes, oval, dark purple brown, sparse white hair, 1 seed inside.
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