Vacuoles in the synergids tended to concentrate mainly in the chalazal region.There was a peak period of lipid formation in the two synergids.
三是助细胞与珠心相接胚囊壁有些部位出现十分明显
，个别内有
型嗜锇体。
Vacuoles in the synergids tended to concentrate mainly in the chalazal region.There was a peak period of lipid formation in the two synergids.
三是助细胞与珠心相接胚囊壁有些部位出现十分明显，个别内有型嗜锇体。
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