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9.6: Introduction to the Classifications of Fungi

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    Classify fungi into unique categories

    The kingdom Fungi contains five major phyla that were established according to their mode of sexual reproduction or using molecular data. Polyphyletic, unrelated fungi that reproduce without a sexual cycle are placed for convenience in a sixth group called a “form phylum.” Not all mycologists agree with this scheme. Rapid advances in molecular biology and the sequencing of 18S rRNA (a part of RNA) continue to show new and different relationships between the various categories of fungi.

    The five true phyla of fungi are the Chytridiomycota (Chytrids), the Zygomycota (conjugated fungi), the Ascomycota (sac fungi), the Basidiomycota (club fungi) and the recently described Phylum Glomeromycota. The Deuteromycota is an informal group of unrelated fungi that all share a common character – they use strictly asexual reproduction.

    Note: “-mycota” is used to designate a phylum while “-mycetes” formally denotes a class or is used informally to refer to all members of the phylum.

    What You’ll Learn to Do

    • Identify characteristics and examples of fungi in the phylum Chytridiomycota
    • Identify characteristics and examples of fungi in the phylum Zygomycota
    • Identify characteristics and examples of fungi in the phylum Ascomycota
    • Identify characteristics and examples of fungi in the phylum Basidiomycota
    • Identify characteristics and examples of fungi in the phylum Glomeromycota
    • Identify characteristics and examples of fungi in the informal group Deuteromycota

    Learning Activities

    The learning activities for this section include the following:

    • Chytridiomycota: The Chytrids
    • Zygomycota: The Conjugated Fungi
    • Ascomycota: The Sac Fungi
    • Basidiomycota: The Club Fungi
    • Glomeromycota
    • Deuteromycota: The Imperfect Fungi
    • Self Check: Classifications of Fungi

    Contributors and Attributions

    CC licensed content, Original
    • Introduction to the Classifications of Fungi. Authored by: Shelli Carter and Lumen Learning. Provided by: Lumen Learning. License: CC BY: Attribution
    CC licensed content, Shared previously

    9.6: Introduction to the Classifications of Fungi is shared under a not declared license and was authored, remixed, and/or curated by LibreTexts.

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