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寄生植物:植物界的“吸血鬼”,它们的存在意义究竟何在?
寄生植物的适应性特征非常明显,许多寄生植物在进化过程中退化了部分结构,如叶片和根系,完全依赖其宿主生存。例如,大花草(Rafflesia arnoldii)几乎没有任何植物结构,完全依赖宿主植物。它们不仅展示了令人惊讶的生物适应性,还展示了在复杂生态系统 ...
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