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 mycomycetes 添加此单词到默认生词本
[ˏmaikәu'maisi:ts]
高等真菌(旧称, 区别于藻状菌)




    Fungi \Fun"gi\ (f[u^]n"j[imac]), n. pl.; sing. {fungus}. (Biol.)
    A group of thallophytic plant-like organisms of low
    organization, destitute of chlorophyll, in which reproduction
    is mainly accomplished by means of asexual spores, which are
    produced in a great variety of ways, though sexual
    reproduction is known to occur in certain {Phycomycetes}, or
    so-called algal fungi. They include the molds, mildews,
    rusts, smuts, mushrooms, toadstools, puff balls, and the
    allies of each. In the two-kingdom classification system they
    were classed with the plants, but in the modern five-kingdom
    classification, they are not classed as plants, but are
    classed in their own separate kingdom fungi, which includes
    the phyla Zygomycota (including simple fungi such as bread
    molds), Ascomycota (including the yeasts), Basidiomycota
    (including the mushrooms, smuts, and rusts), and
    Deuteromycota (the {fungi imperfecti}). Some of the forms,
    such as the yeasts, appear as single-celled microorganisms,
    but all of the fungi are are eukaryotic, thus distinguishing
    them from the prokaryotic microorganisms of the kingdon
    Monera.
    [Webster 1913 Suppl. +PJC]

    Note: The Fungi appear to have originated by degeneration
    from various alg[ae], losing their chlorophyll on
    assuming a parasitic or saprophytic life. In an earlier
    classification they were divided into the subclasses
    {Phycomycetes}, the lower or algal fungi; the
    {Mesomycetes}, or intermediate fungi; and the
    {Mycomycetes}, or the higher fungi; by others into the
    {Phycomycetes}; the {Ascomycetes}, or sac-spore fungi;
    and the {Basidiomycetes}, or basidial-spore fungi.
    [Webster 1913 Suppl.]

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