最近在本地区发现一种形似麻花秦艽(Gentiana straminea Maxim.)的混淆品,经鉴定为毛茛科植物高乌头Aconitum sinomontanum Nakai的根,药材名为麻布七。麻布七与麻花秦艽功效不尽相同,并有毒,不能混用。现将两者鉴别比较如下。一、性状鉴别1.麻花秦艽呈类圆锥形,多由数个小根纠聚而膨大,长10—30cm,直径可达7cm。表面棕褐色。粗糙,有裂隙呈网状孔纹。质松脆,易折断,断面多呈枯朽状(图1-1)。 Recently, a contaminant of the species Gentiana straminea Maxim. was identified in the region. It was identified as the root of the Aconitum sinomontanum Nakai, a black plant of the Ranunculaceae. The medicinal material was named Burlap. Burlap Seven is not as effective as Twist Gentiana and it is poisonous and cannot be mixed. The two are now identified and compared as follows. First, the traits identification 1. Twisted Gentiana strigose cone-shaped, more than a few roots gathered and inflated, length 10-30cm, diameter up to 7cm. Surface brown. Rough, cracked mesh pores. The quality is crunchy, easy to break, and the section is mostly rotted (Figure 1-1).