Cryopreservation of in Vitro Papaya Shoot2tips by Vitrification Technique andIts Regeneration Seed and Shoot2tip Tissue Culture and Morphogenesis of Protocorms in Cymbi-dium eburneum var. parishii ( Rchb. f . ) Hook. f . Seed and Shoot2tip Tissue Culture and Morphogenesis of Protocorms in Cymbi-dium eburneum var. parishii ( Rchb. f . ) Hook. f . Study on preservation of Fritillaria anhuiensis by vitrification in vitro Cryopreservation of Citrus Shoot-tips by Vitrification and Regeneration Cryopreservation of Photinia serrulata Shoot-Tips by Vitrification Cryopreservation of in vitroGrown Shoot Tips of Red Bud Taro by Encapsulation-Vitrification Cryopreservation of in vitroGrown Shoot Tips of Red Bud Taro by Encapsulation-Vitrification Cryopreservation of test-tube shoot tips of Siraitia grosvenorii by vitrification and plant regeneration Cryopreservation of Citrus Shoot-tips by Vitrification and Regeneration