As a rule, the primary leaves and the 1-4th trifoliolate leaves have greater leaf thickness and more number of palisade cells per unit leaf area.

  • 初生叶和1&4节位的叶片较厚,单位叶面积栅栏细胞数目多;

  • 互联网摘选 2025-01-20 18:51:13

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