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  2. Flowering plant - Wikipedia

    en.wikipedia.org/wiki/Flowering_plant

    Angiosperm flower showing reproductive parts and life cycle. The characteristic feature of angiosperms is the flower. Its function is to ensure fertilization of the ovule and development of fruit containing seeds. [55] It may arise terminally on a shoot or from the axil of a leaf. [56]

  3. Alternation of generations - Wikipedia

    en.wikipedia.org/wiki/Alternation_of_generations

    The life cycle of a dioecious flowering plant (angiosperm), the willow, has been outlined in some detail in an earlier section (A complex life cycle). The life cycle of a gymnosperm is similar. However, flowering plants have in addition a phenomenon called ' double fertilization '.

  4. File:Angiosperm life cycle diagram-en.svg - Wikipedia

    en.wikipedia.org/wiki/File:Angiosperm_life_cycle...

    The life cycle of a floral plant — angiosperm. Date: 13 February 2007: Source: did it myself based in at least 5 illustrations but mainly on a image from Judd, Walter S. , Campbell, Christopher S. , Kellog, Elizabeth A. and Stevens, Peter F. 1999. Plant Systematics: A Phylogenetic. Approach.Sinauer Associates Inc. ISBN 0-878934049. Author

  5. Evolutionary history of plants - Wikipedia

    en.wikipedia.org/wiki/Evolutionary_history_of_plants

    Angiosperm life cycle. All multicellular plants have a life cycle comprising two generations or phases. The gametophyte phase has a single set of chromosomes (denoted 1n) and produces gametes (sperm and eggs). The sporophyte phase has paired chromosomes (denoted 2n) and produces spores.

  6. Flower - Wikipedia

    en.wikipedia.org/wiki/Flower

    The transition to flowering is one of the major phase changes that a plant makes during its life cycle. ... The ABC model is a simple model that ... In Angiosperms ...

  7. Annual plant - Wikipedia

    en.wikipedia.org/wiki/Annual_plant

    Peas are an annual plant.. An annual plant is a plant that completes its life cycle, from germination to the production of seeds, within one growing season, and then dies.. Globally, 6% of all plant species and 15% of herbaceous plants (excluding trees and shrubs) are annua

  8. Cretaceous Terrestrial Revolution - Wikipedia

    en.wikipedia.org/wiki/Cretaceous_Terrestrial...

    The Cretaceous Terrestrial Revolution (abbreviated KTR), also known as the Angiosperm Terrestrial Revolution (ATR) by authors who consider it to have lasted into the Palaeogene, [1] describes the intense floral diversification of flowering plants (angiosperms) and the coevolution of pollinating insects, as well as the subsequent faunal radiation of frugivorous, nectarivorous and insectivorous ...

  9. File:Angiosperm life cycle diagram-no.svg - Wikipedia

    en.wikipedia.org/wiki/File:Angiosperm_life_cycle...

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