葱白为百合科植物葱 Allium fistulosum L.的鳞茎。具有发表通阳解毒的功能。沈阳康达制药厂最新研制的“胰冲剂”,用于治疗糖尿病,疗效较好,葱白是该组方药物主要成分之一。但由于该品多见于民间验方,药典及地方标准均无收载,有关其生药鉴定方面的研究尚无报道。为进一步开发利用这一药用资源,为该品的鉴别标准提供依据,本文对其植物形态、药材性状、组织构造等方面进行了研究

"Congbai", fistular onion bulb, a Chinese herbal drug, was systematically studied in such aspects as botanical morphology, macroscopical characters, histology and so on. Scientific basis was provided to draw up the standard of identifying "Congbai".