天麻系一种名贵常用中药材,其性味甘、平,入肝经,主要功能为平肝息风止痉。现在市场上有假天麻出售,常见为马铃薯仿造的伪品,现将识别方法介绍如下: 天麻的性状鉴别 天麻为兰科植物,呈椭圆形或长条形,略扁,皱缩而稍弯曲,长3～15cm,宽1.5～6cm厚0.5～2cm。表面黄白色至淡黄棕色,半透明。具有“横环纹”、“鹦哥嘴”、“肚脐眼”。“横环纹”是点状芽痕组成”,“鹦哥嘴”顶端残留的红棕色干枯的芽,“肚脐限”从母天麻脱落后形成的园形疤痕、质坚硬,不易折断,断而较平坦,角质样。 Gastrodia is a rare and commonly used Chinese herbal medicine, its sweet, flat, into the liver, the main function of Pinggan Xinfeng Zhijing. There are fake pseudo-gastrobacters on the market today. Commonly counterfeited potatoes are counterfeited. The recognition method is now described as follows: The character of gastrodia elata is the orchid plant, which is elliptical or elongated, slightly flattened, and slightly crooked. It is 3 to 15 cm long, 1.5 to 6 cm wide and 0.5 to 2 cm thick. The surface is yellow-white to light yellow-brown and translucent. With “transverse ring pattern”, “paraguay mouth”, “navel eyes.” “The horizontal ring pattern is composed of punctate buds,” and the red-brown dry buds that remain on the top of the “parrot” mouth, and the “navel limit” form a scar from the fall of the mother gastrodia, are hard and hard to break, and are broken. Flatter, horny appearance.