The result were as follows: The embryonic development began in the nucellus tissue from a archesporium cell which would divide to a sporogenous cell and a parietal cell.

  • 结果表明:锥栗胚胎发育始于珠心组织中的一枚孢原细胞。

  • 互联网摘选 2025-01-20 19:10:50

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