| 1. | They have a protective cover of bracts and scales from time of initiation .
从开始孕育时，花芽便具有一层由苞片和鳞片构成的保护层。
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| 2. | Lovely white flowers and rose colored bracts are produced on an extended scape
此种容易栽培，植株渐渐成长为群生。
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| 3. | Fruit oblate , 1 . 7 cm in diameter , base with persistent bracts and sepals
果扁球形，直径1 . 7厘米，基部托以宿存苞片和萼片。
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| 4. | Anterior bract cell
前苞片细胞
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| 5. | These plants are valued for their colorful bracts , which look like leaves
这种植物的珍贵之处在于它的彩色苞叶，它们看上去很象树叶。
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| 6. | It may be reduced or highly colored , as in the scarlet bracts of poinsettia
一般较小，但也有大形而呈各种颜色的，例如猩猩木中鲜红色的苞片。
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| 7. | In the grasses bracts are borne in pairs below the spikelets and are called glumes
在禾本科植物中苞片成对生长在每一个小穗的基部，称为颖片。
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| 8. | It has long been believed that plant bract is one kind of metamorphism of or evolved directly from leaf
一般认为，苞片是叶片的变态或自叶片演化而来。
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| 9. | In the daisy family the numerous bracts which subtend the inflorescence are known as an involucre
在菊科植物中，苞片数目多而聚生在花序外围，称为总苞。
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| 10. | In the early january , ovuliferous scale primordial were acropetally formed in the axils of the developing bracts
翌年1月初，在苞片原基的叶腋处，珠鳞原基发生，发生方向亦为向顶发育。
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