Identification of Inhibitor in the Aqueous Extract of Fritillaria polliflora Schrek Seeds Studies on the Alkaloid Constituents of Fritillaria pallidiflora Schrenk. Autotoxicity of Root Exudates of Fritillaria pallidiflora Schvek Two new steroidal alkaloids from bulbs of Fritillaria pallidiflora An Preliminary Comparative Study on Physiological Activity of Fritillaria pallidiflora Schrek.and F.delavayi Franch THE SEED GERMINATION AND THE SEEDLING FORMATION OF FRITILLARIA PALLIDIFLORA SCHRENK THE RELATIONSHIP BETWEEN PHYSIOLOGICAL AND BIOCHEMICAL CHANGES AND RELEASING DORMANCY OF FRITILLARIA PALLIDIFLORA SCHRENK. DURING LOW TEMPERATURE TREATMENT A Karyological Study on Fritillaria from Xinjiang STUDY ON SECONDARYMETABOLITES IN THE TISSUECULTURE OF FRITILLARIA PALLIDIFLORAE SCHRENK LIFE OF THE RENEWAL BUD OF FRITILLARIA PALLIDIFLORA AND VEGETIVE RENOVATION OF ITS ORGANS STDDY ON THE FRITILLARIA PALLIDIFLORA SCHRENK‘‘‘‘S STRUCTUR OF VEGETATIVE ORGONS AND ITS WATER PHYSIOLOGICAL CHARACTERISTICS