13问答网 > 苏铁的外形有哪些特征？

苏铁的外形有哪些特征？

2025-03-15 14:46:35
推荐回答（1个）
回答1：

苏铁独特生物形态苏铁的形态相当独特，树干坚硬，呈圆柱形，皮色深褐，附着许多有如鳞甲的柄痕，树高可达数米，羽状复叶，每片长一米左右。在粗硬的叶脉两旁，生有无数深绿色的小叶，好像孔雀雅丽的尾羽，簇生于树干的顶端。

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