This paper deals with in vitro conservation of germplasm of Calamus egregius BurretStored on REO medium with temperature of 12.5 + 0.5 C and illumination of 300 + 50 lx 12hours / day, clumps with 1~3 buds can be Preserved safely for 18 months without transfer, and thesurvival rate>25 %, the height increment <2.2 cm After one year's conservation, when transfer-red onto Proliferation or rooting media, the germplasm can still be induced to multiply or to root. InVitro conservation Procedure of germplasm of C...