Floral morphogenesis of Caltha and Trollius (Ranunculaceae) and its systematic significance A study on the attractive function of different floral structures in Trollius ranunculoides (Ranunculaceae) A study on the plot minimum area and shape for sampling Trollius chinensis yield Effect of Storage Methods on Breaking Seed Dormancy of Trollius chinensis Bge. Effects of shading on the photosynthetic characteristics and anatomical structure of Trollius chinensis Bunge HPLC fingerprint of stems and leaves of Trollius chinensis HPLC fingerprint of stems and leaves of Trollius chinensis Protection of orientin and vitexin from flowers and flower buds of Trollius chinensis on brain injury in aging mice induced by D-galactose Dynamic changes of total flavonoids and orientin from stems and leaves of Trollius chinensis at different collecting periods Dynamic changes of total flavonoids and orientin from stems and leaves of Trollius chinensis at different collecting periods Quality testing and quality classification standard establishment of Trollius chinensis seeds Analysis on chemical constituents from flowers of Trollius ledebouri by UPLC-Q-TOF-MS Effects of vitexin on cell growth and apoptosis of human esophageal cancer EC-109 cells Studies on cultivating technology of Trollius chinensis in Beijing plain area STUDIES OF THE KARYOTYPE AND EVOLUTION FOR THREE ENDEMIC SPECIES OF RANUNCULACEAE IN QINGHAI XIZANG PLATEAU Determination of orientin and vitexin in Trollius chinesis preparation by HPLC Preparation, in vitro evaluation of excipient-free dry powder inhalation of extraction of Trollius chinensis Effects of vitexin on cell growth and apoptosis of human esophageal cancer EC-109 cells Protection of orientin and vitexin from flowers and flower buds of Trollius chinensis on brain injury in aging mice induced by D-galactose