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angiosperm    
n. 被子植物

被子植物

angiosperm
n 1: plants having seeds in a closed ovary [synonym: {angiosperm},
{flowering plant}]


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  • Angiosperm | Definition, Flowering Plant, Reproduction, Examples . . .
    angiosperm, any of about 352,000 species of flowering plants, the largest and most diverse group within the kingdom Plantae Angiosperms represent approximately 80 percent of all the known green plants now living
  • Flowering plant - Wikipedia
    Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae ( ˌændʒiəˈspɜːrmiː ) [5][6] The term angiosperm is derived from the Greek words ἀγγεῖον (angeion; 'container, vessel') and σπέρμα (sperma; 'seed'), meaning that the seeds are enclosed within a fruit The group was formerly called Magnoliophyta [7] Angiosperms are by far the most
  • Angiosperms or Flowering Plants – Definition, Examples, Life Cycle
    An angiosperm is a plant that produces flowers and encloses its seeds within a fruit This reproductive strategy involves specialized structures (flowers and fruits) that facilitate pollination and seed dispersal
  • Seed Plants: Angiosperms – Introductory Biology
    From their humble and still obscure beginning during the early Jurassic period (202–145 5 MYA), the angiosperms, or flowering plants, have successfully evolved to dominate most terrestrial ecosystems
  • What Is an Angiosperm? Definition, Types, and Uses
    Angiosperms form the majority of all known land plants, encompassing approximately 80% of them Angiosperms possess distinct features that set them apart from other plant groups, contributing to their widespread success
  • 26. 3 Angiosperms - Biology 2e | OpenStax
    From their humble and still obscure beginning during the early Jurassic period, the angiosperms—or flowering plants—have evolved to dominate most terrestrial ecosystems (Figure 26 13) With more than 300,000 species, the angiosperm phylum (Anthophyta) is second only to insects in terms of diversification Figure 26 13Flowers
  • Angiosperms - Definition, Characteristics, Reproduction and Examples . . .
    Angiosperms are a group of approximately 300,000 species of flowering plants, making them the largest and most diverse category within the kingdom Plantae They play an important role in the balance of our ecosystems, from trees to the tiniest wildflowers
  • 26. 3 Angiosperms – General Biology
    With more than 300,000 species, the angiosperm phylum (Anthophyta) is second only to insects in terms of diversification Figure 26 13 Flowers These flowers grow in a botanical garden border in Bellevue, WA Flowering plants dominate terrestrial landscapes
  • Angiosperms – Biology - UH Pressbooks
    From their humble and still obscure beginning during the early Jurassic period, the angiosperms—or flowering plants—have evolved to dominate most terrestrial ecosystems ([link]) With more than 250,000 species, the angiosperm phylum (Anthophyta) is second only to insects in terms of diversification
  • Angiosperms | OpenStax Biology 2e - Lumen Learning
    The angiosperm life cycle is dominated by the sporophyte stage Double fertilization is an event unique to angiosperms One sperm in the pollen fertilizes the egg, forming a diploid zygote, while the other combines with the two polar nuclei, forming a triploid cell that develops into a food storage tissue called the endosperm





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