In the angiosperm the seeds are wrapped in an additional layer of covering.
被子植物的种子被另一层覆盖物包裹着。
One type of seed-bearing plant, the angiosperm, includes all forms of blooming vegetation.
被子植物是种子植物的一种类型，包含了所有开花植物的类型。
Paleobotanists have found fossils of perhaps world's earliest herbaceous angiosperm plant from the mid-Jurassic period (more than 164 million years ago) in north China's Inner Mongolia.
中国古植物学家在内蒙古发现了可能是世界上最早的中侏罗纪时期(1.64亿多年前)草本被子植物化石。
Do you know what kind of plant is angiosperm?
你知道哪种植物是被子植物吗？
The life cycle of maize is that of a typical angiosperm.
玉米的生活史是被子植物中比较典型的。
Both species occurred on rotten angiosperm wood, and caused a white rot.
这两种木材腐朽菌均生长在阔叶树腐朽木上，造成木材白色腐朽。
Most angiosperm ovules possess two integuments, while gymnosperms usually have only one.
大多数被子植物的胚珠有两层珠被，而裸子植物通常只有一层。
Pedicularis L. , as one of the largest genera of angiosperm, comprises about 332-400 species in China.
高山花卉马先蒿是被子植物中最大的一个属，我国拥有332～400余种。
It has also been found that the gymnosperm plants have few copies of CHS gene in a particular nuclear genome, but copy number varies greatly in the angiosperm plants.
CHS基因在裸子植物中的拷贝数较少，而在被子植物中拷贝数变化很大。
The cuticular microstructures of four angiosperm fossil plants from the Pliocene Mangbang Formation and the Yangyi Formation in Baoshan, Yunnan Province were studied in this paper.
本文研究了云南保山地区上新世羊邑组和芒棒组的四种被子植物化石的表皮微细构造。
Heteranthery exists in several angiosperm families, such as Melastomataceae, Solanaceae, Lythraceae, Leguminosae and Pontederiaceae, but the aspects and extent of differentiation often vary in taxa.
异型雄蕊在野牡丹科、茄科、干屈菜科、豆科、雨久花科等多个科中都有分布，但其分化与程度常随类群而异。
Angiosperm female and male gametophyte formation is the key to the process of generational one.
被子植物雌、雄配子体的形成是世代交替的关键过程之一。
Angiosperm female and male gametophyte formation is the key to the process of generational one.
被子植物雌、雄配子体的形成是世代交替的关键过程之一。
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