本文报道草乌类21种乌头;北乌头、乌头、光梗鸭绿乌头、疏毛圆锥乌头、宽叶蔓乌头、太白乌头、松潘乌头、同嘎乌头、多根乌头、米林乌头、大渡乌头、工布乌头、亚东乌头、瓜叶乌头、粗茎乌头、滇南乌头、黄草乌、丽江乌头、直缘乌头、紫草乌和雷波乌头根部的形态组织学研究,结果表明,这21种乌头根部可根据生药外形及显微特征进行鉴别;并附21种乌头生药鉴别检索表。 This paper reports 21 species of Aconitum in Aconitum; Aconitum; Aconitum; Aconitum olivieri, A. melanocarpus, A. maculatus, A. latifolia, A. taibaiensis, A. paniculata, Aconitum, Aconitum, and more. Root Aconitum, Milin Aconitum, Dadu Aconitum, Gongbuwutou, Yadong Aconitum, Melon-leaves Aconitum, Thick-grass Aconitum, Southern Anhui Aconitum, Yellow Aconitum, Lijiang Aconitum, Aconitum Aconitum The results of morphological and histological studies on the roots of Aconitum argentea and Radix arborescens show that the 21 species of Aconitum roots can be identified based on the appearance and microscopic characteristics of crude drugs;