A Study on Methods for RNA Isolation from Bamboos Flowering Biology and Crossing of Bambusa multiplex Observation of Pollen Development in Bambusa multiplex with Laser Scan Confocal Microscope Features of DNA Methylation during the Flowering Process of Bambusa multiplex Medium Optimization for Callus Proliferation of Bambusa multiplex ON MORPHOLOGY AND MORPHOGENESIS OF SILICA BODIES IN BAMBUSA MULTIPLEX VAR. NANA Callus Induction and Plantlet Regeneration of Bambusa multiplex