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海金沙为蕨类海金沙Lygodium japonicum(Thunb)SW.的干燥成熟孢子。本品性寒,味甘。清热、利尿,通淋。用于治疗热淋、血淋、尿道涩痛。笔者在对辖区内的海金沙进行检查中,发现一种掺伪品,现将该物质的性状、显微特征及理化性质的主要区别介绍如下,见表1。 掺伪品从外观性状鉴别,观其颜色,手捻和口
Haijinsha is a dry mature spore of the fern Lygodium japonicum (Thunb) SW. This product is cold and sweet. Heat, diuretic, Tonglin. For the treatment of hot shower, blood shower, urethral astringent pain. In the inspection of Haijinsha in the area under investigation, the author discovered an adulterated product. The main differences between the traits, microscopic characteristics and physicochemical properties of the substance are presented below. See Table 1. Adulterated products are identified from appearance characteristics, their color, handkerchief and mouth