Study on bulblet induction of Fritillaria anhuiensis in vitro Studies on the Diterpenoid Constituents in Bulbs of Fritillaria anhuiensis S. C. Chen et S. F. Yin Physiological Effects and Chronergy for Exogenous Salicylic Acid on Fritillaria anhuiensis Seedling under High Temperature Stress Effects of exogenous Ca2+ on physiological and photosynthesis of Fritillaria anhuiensis under high temperature stress Phylogenetic analysis for Fritillaria hupehensis:evidence from ITS, rpl16 and matK sequences Study on preservation of Fritillaria anhuiensis by vitrification in vitro