2Chaplot B B, Jasrai Y T, Lian Biao-yong, Chen Shui-long, Liao Xiao-ying. 2000. Differentiation of shoot buds in bulb-scale cultures of Cycas revoluta Thunb. Phytomorphology, 50 ( 1 ) : 37 -40.
3Rinaldi L M R. 1999. Factors affecting shoot regeneration from zygotic embryo and seedling explants of Cycas revoluta Thunb. In Vitro Cellular & Developmental Biology-Plant, 35 ( 1 ) : 25 - 28.
