angiosperms

• Filament 1 . the stalk of the stamen bearing the anther in angiosperms
  花丝： 1 .被子植物中，雄蕊支撑花药的柄。
• Reproductive organ embryonic development of angiosperm seed slide specimen
  被子植物生殖器官及胚胎发育玻片标本
• Endosperm the nutritive tissue that surrounds the embryo in angiosperms
  胚乳：指包在被子植物胚外方的营养组织。
• Angiosperm seed slide specimen
  被子植物种子切片
• Study on the angiosperm flora in the chongming dongtan natural reserve of birds
  崇明东滩鸟类自然保护区被子植物区系研究
• Pollen sac a chamber in which the pollen is formed in the angiosperms and conifers
  花粉囊：在被子植物和针叶类中形成花粉的小室。
• There are 121 families , 558 genera and 1159 species of angiosperms in dahongzhai mountain
  摘要大鸿寨现有种子植物121科， 558属， 1159种。
• Ribosomal rna genes ( rdna ) , a group of tandem repetitive sequence , are well - studied in angiosperms
  被子植物的rrna基因已经得到深入研究。
• 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。
• The female gametophyte is reduced , but larger than in angiosperms ; it is not autotrophic
  裸子植物的雌配子体简化，但较被子植物体的体积大，不能自养。