MICROMORPHOLOGICAL CHARACTERS OF FRUIT COATS IN ILEX KUDINGCHA C.J.TSENG AND RELATIVE SPECIES AND THEIR TAXONOMIC SIGNIFICANCE Simultaneous determination of seven triterpenoid saponins in Ilex kudingcha with HPLC Chemical constituents of Ilex kudingcha leaves Chemical constituents of Ilex kudingcha leaves Chemical constituents in roots of Ilex kudingcha