Objective: To carry out a pharmacobotanical study of Lonchocarpus cyanescens (Schum & Thonn) Benth (L. cyanescens) and L......

通过光学显微镜和扫描电子显微镜对黄精族ｔｒｉｂ．Ｐｏｌｙｇｏｎａｔｅａｅ７属７９种以及相关类群１２属１５种的叶下表皮形态及种皮微形态进行了观察。结果表明广义黄精族植物的......