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作者对中药凌霄花进行了生药学研究,包括对凌霄Campsis grandiflora(Thunb.)K.Schum.与美凌霄C.radicans(L.)Seem.的花及混淆品白泡桐Paulownia fortunei(Seem.)Hemsl.,兰考泡桐P.elongata S.Y.Hu与毛泡桐P.tomentosa(Thunb).Steud.的花进行生药性状和显微特征的观察,并提出了鉴别依据和今后使用的意见。
The authors conducted pharmacognosy studies on Radix Astragali, including the flowers of the Campsis grandiflora (Thunb.) K. Schum. and Miran C. radicans (L.) Seem. and the adulterants Paulownia fortunei (Seem.) Hemsl., Paulownia P. elongata SYHu and Paulownia P.tomentosa (Thunb).Steud.’s flowers were observed for crude drug properties and microscopic features, and discriminating basis and suggestions for future use were put forward.