Eight groups of Paeoniaceae and one group of Pinaceae were studied roundly about the relationship between carpel and carpellary disc, the relationship between ovuliferous scale and bract scale, relationship between stamen and leaf, the morphological characters and The developmental process of the tubiform petal from stamen primordia , etc.
裸子植物松科植物的珠鳞与苞鳞不仅呈规则的伴生，即每一珠鳞与其对应的苞鳞成为独立的一组，而且中下部组织不同程度的合生。
Bract scale The structure found in large numbers in the female cone of gymnosperms, each bearing an ovuliferous scale in its axil.
苞鳞：在裸子植物的雌球果中大量存在的结构，每个苞鳞都包含一个珠鳞。
Spring was in the air, the buds on the trees swelled pink.
春已有了消息，树枝上的鳞苞已显着红肥。
(botany) used especially of leaves or bracts; overlapping or layered as scales or shingles.
（植物学）尤指树叶或苞叶；像鳞片和瓦状一样叠盖的或分层的。
The chaffy scales on the receptacle of a flower head in a plant of the composite family, as the sunflower.
托苞在菊科植物，如向日葵中，承托盘花的花托上的一种膜质鳞片
The scales or bracts borne on the receptacle among the small, inpidual flowers of many plants in the composite family.
膜片许多菊科植物单朵小花的花托上长的鳞片或苞叶
They have a protective cover of bracts and scales from time of intiation.
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。
Lasting past maturity without falling off, as the calyx on an eggplant or the scales of a pine cone.
宿存的，不落的持续保持成熟后的状态而不凋落，如茄子的花萼或松果的鳞苞
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。
At the end of February, the bract attained approximately their full size, and a pair of anatropous ovules were initiated on the adaxial surface at the base of the fertile ovuliferous scale.
2月底，苞片体积不再发生变化，珠鳞膨大端的基部的近轴面分化出2个倒生胚珠。
pertaining to or resembling or functioning as a bract.
关于、类似于苞叶，或具有苞叶的功能。
The roses are in bud early this year.
今年玫瑰花含苞早。
the blooming of spring flowers,
春天的鲜花含苞待放；
calla having a rose-colored spathe.
拥有粉红色苞的水芋。
progressive scaling
顺序鳞剥, 进行性鳞剥
Covered with small, scurfy scales.
有鳞屑的，外有鳞皮的
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。
In this country the men plant the corn and the women later weed it.
在这个国家,男人种植苞米,然后由妇女为苞米除杂草。
Shoots grow in flushes, showing rapid growth, then stopping as the apical bud aborts.
花苞最先开始快速的涨大，花苞的尖牙会自然的掉落。