Studies on Chemical Constituents in Buds of Artemisia scoparia STUDIES ON FORMATION OF FLOWER BUD AND FLOWERING IN VITRO IN PHYSALIS PERUVIAM L. Studies on Formation of Flower Bud and Prerequisite of Flowering in Vitro in Gentiana manshurica Kitag CHANGES IN ENDOGENOUS HORMONE CONTENTS IN RELATION TO FLOWER BUD DIFFERENTIATION AND ON-YEAR OR OFF-YEAR FRUITING OF LONGAN Chemical constituents with antioxidative activity from the flower buds of Lonicera serreana Effects of removing scales and exogenous hormone treatments on changes of endogenous hormone in sweet cherry flower buds and dormancy release during dormancy A Preliminary Study on Direct Regeneration of Flower Buds from Peduncle Calli in Dracaena fragrans cv. massangeana Construction and Identification of a cDNA Library for the Flower buds of Epimedium brevicornu Maxim Study on Bud Types and Rules of Flower Bud Differentiation and Branches‘ Forming in Yulania wugangensis Induction of Continuous Tepal Differentiation from in Vitro Regenerated Flower Buds of Hyacinthus orientalis Studies on chemical constituents of aqueous extract of Lonicera japonica flower buds Study on the Physiological Mechanism of Postharvest Senescence in Flower Buds of Rosa rugosa Cultivars in Pingyin County