LI Sheng-Sheng,WANG Shi-Jun, BEI Yue-Min. On Some Dispersed Cordaitean Cuticles from Cathaysian Flora in the Permian of China and Their Significance[J]. J Integr Plant Biol, 2003, 45(5): 517-522.
LI Sheng-Sheng,WANG Shi-Jun, BEI Yue-Min. On Some Dispersed Cordaitean Cuticles from Cathaysian Flora in the Permian of China and Their Significance[J]. J Integr Plant Biol, 2003, 45(5): 517-522.