对古代记载的"青芝"的名称、形态特性、地理分布和药用功效等方面做了本草考证。根据历代本草文献中记载"青芝"的特点,将其与现代中药杂色云芝进行形态学、生境与地理分布等方面的比较考证,结合云芝现代药理活性方面研究成果,认为古代"青芝"应为多孔菌科真菌杂色云芝,并非灵芝。
A series of herbal textual researches were reported on the designation,morphological characteristics,geographical distribution and medicinal efficacy of "Qingzhi"in ancient time. Qingzhi and modern traditional Chinese medicine( TCM) of Trametes versicolor were compared by their morphology,habitat and geographical distribution according to the characteristic of Qingzhi in the ancient literature of herbal medicine,more researches on the modern pharmacological activity of Trametes versicolor demonstrated that the ancient Qingzhi was the same fungi species as Trametes versicolor of Polyporaceae,not "Lingzhi".