EFFECTS OF IRRADIATED LILY SCALES ON ITS HEAT RESISTANT REACTION OF PLANTLETS LIFE OF THE RENEWAL BUD OF FRITILLARIA PALLIDIFLORA AND VEGETIVE RENOVATION OF ITS ORGANS Chemical constituents from pseudobulb of Cremastra appendiculata Change in starch grains and flower bud differentiation of Lilium pumilum bulbs during breaking of dormancy under refrigerated conditions Growth and reproductive characteristics of different grades of Tulipa edulis bulb