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单词 pistillody
释义

pistillody

英汉-汉英词典
心皮化,雌蕊化
词组 | 习惯用语
您要查找的是不是:
  • pistil n. [植]雌蕊
  • pistillate adj. 有雌蕊的;只有雌蕊的
  • pointillist n. 点彩派画家,分色主义画家

网络短语:
pistillody 心皮化; 雌蕊化;
pistillody of stamen 雄蕊心皮化
英语百科

Phyllody

Phyllody on a goldenrod (Solidago sp.)
Phyllody on a purple coneflower (Echinacea purpurea)
Illustration from Vegetable Teratology (1869), showing a Petunia flower with stamens partially replaced by
Longitudinal section of a rose flower exhibiting phyllody. Despite the apparent hips, the reproductive organs are completely absent and have been replaced by leaves.Longitudinal section of a normal developing rose hip

Phyllody is the abnormal development of floral parts into leafy structures. It is generally caused by phytoplasma or virus infections, though it may also be because of environmental factors that result in an imbalance in plant hormones. Phyllody causes the affected plant to become partially or entirely sterile, as it is unable to normally produce flowers.

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更新时间:2025/6/17 23:48:25