n.乌头；从乌头的根提炼出的强心止痛剂
Dominant genera were mainly Polygonum,Aconitum, and so on. 优势属主要有蓼属和乌头属等。
Aconitum is one of an important officinal and noxious plant. 摘要乌头是一种重要的药用和有毒植物之一。
