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- After sepal primordial appear, the abaxial sepal primordium begin to overlie the dome-shaped flower primordium, at the same time stamens primordium begein to development, however petal primordium does not appear. 形态学观察表明，在花发育早期阶段，无花瓣突变体和有花瓣近等基因系之间花蕾形态学特征基本相同，在花原基上靠近顶端半球形生长锥的下方形成环状隆起，随后分化出4个新月形萼片原基，在将四川大学硕士学位论文尊片合龙时出现雄蕊原基，然而均未观察到花瓣原基。
- The results showed that the flower primordium in main vine of seedlings，which were treated with ethephon differentiated into bisexual flower sustainably and formed bisexual flower at last. 结果表明：经乙烯利处理后，幼苗植株主蔓花原基持续向两性花分化，最终发育形成两性花。
- Initiation and formation of flower primordium 花原基启动和形成
- Flower primordia are emerged from the shoot apical meristem in late August. 花原体于九月下旬起自顶端分生组织凸起。
- Tell the gardener to trim up these flower beds. 让园丁把这些花圃修剪一下。
- The flower languished from lack of water. 花因缺水而枯萎。
- I dare not touch the flower for its tenderness. 这花太娇嫩了，我不敢碰它。
- I potted up a flower in the newly bought flowerpot. 我把一棵花种到了新买的花盆里。
- Pistil is the seed-producing part of the flower. 雌蕊是花结种的一部分。
- The sepals under the flower wilted. 花朵下面的萼片枯萎了。
- Flower power was a product of the sixties. 戴花嬉皮士的信仰是六十年代的产物。
- The roses have been in flower for a week. 这些玫瑰花已经开了一星期了。
- A ray flower or the corolla of a ray flower. 舌状花舌状花或这种花的花冠
- The plant has a brilliant purple flower. 那棵植物开著一朵鲜艳的紫花。
- Cherry trees flower in the early spring. 樱桃树在早春开花。
- Thank you for send us these beautiful flower. 谢谢你给我们送来这些美丽的鲜花。
- Calyx encloses an unopened flower bud. 花萼围绕在花瓣的外层。
- The flower show attracted large crowds this year. 今年的花展吸引了大批观众。
- He stuck a flower in his buttonhole. 他在钮孔里插了一朵花。
- The poet has symbolized his lover with a flower. 那诗人用花象徵他的爱人。
