Encephalartos gratus Prain

• 合意非洲铁

Encephalartos gratus Prain的用法和样例：

例句

1. The ontogeny of pinna epidermis and stomatal apparatus in Encephalartos gratus Prain have been observed with LM and SEM.
   用光学显微镜和扫描电镜对合意非洲铁羽片表皮及气孔器的发育过程进行观察研究。