ON THE GEOGRAPHICAL DISTRIBUTION OF THE NYMPHAEALES STUDIES ON THE PHYLOGENETIC RELATIONSHIPS AMONG THE NYMPHAEACEAE A STUDY ON THE CUTIVATION OF MINIATURE WATERLILY A PRELIMINARY REPORT ON THE ASEXUAL REPRODUCTION TECHNOLOGY OF WATERLILY Life table of physiological age of Rhopalosiphum nymphaeae and its parametric analysis Floral Biology of Victoria cruziana (Nymphaeaceae) Effects of Ultrasonic Wave on Water Condition and Membrane Stability of Cut Nymphaea caerulea Flower during Wet Storage A Review on the Phylogenetics of Nymphaeaceae Study on the Karyotype Analysis of Nymphaeaceae and Its Taxonomic Position A Study on the Embryo and Its Nutritive Tissues, Endosperm and Perisperm of Nymphaeaceae in China A STUDY ON SEXUAL PROPAGATION AND CULTIVATION BY SEEDS OF HYMPHAEA STELLATA Efects of Plant Growth Regulators on Preservation of Nymphaea stellata Cut Flower The Developmental Morphological of Nymphaea tetragona Georgi var. crassifolia(Hand.-Mazz.)Y.C.Chu from Seeds to Seedlings Phylogeny of the Nymphaeaceae inferred from Comparative Leaf Anatomy of Nymphaeaceae (s. l.) Effects of Ultrasonic Wave on Water Condition and Membrane Stability of Cut Nymphaea caerulea Flower during Wet Storage