#baker's_yeast__baker'syeast__brewer's_yeast__Saccharomyces_cerevisiae  used as a leaven in baking and brewing
  supertype:  yeast  any of various single-celled fungi that reproduce asexually by budding or division
  member of:  genus_Saccharomyces__Saccharomyces  single-celled yeasts that reproduce asexually by budding; used to ferment carbohydrates
     member of:  family_Saccharomycetaceae__Saccharomycetaceae  family of fungi comprising the typical yeasts: reproduce by budding and ferment carbohydrates
        member of:  order_Endomycetales__Endomycetales  fungi having a zygote or a single cell developing directly into an ascus
           member of:  class_Hemiascomycetes__Hemiascomycetes  class of fungi in which no ascocarps are formed: yeasts and some plant parasites
              member of:  subdivision_Ascomycota__Ascomycota__Ascomycotina__subdivision_Ascomycotina  a large subdivision of Eumycota including Hemiascomycetes and Plectomycetes and Pyrenomycetes and Discomycetes; sac fungi; in some classification systems considered a division of the kingdom Fungi
                 member of:  division_Eumycota__Eumycota  true fungi; eukaryotic heterotrophic walled organisms; distinguished from Myxomycota (funguslike slime molds): comprises subdivisions Mastigomycotina; Zygomycotina; Ascomycotina; Basidiomycotina; Deuteromycotina (imperfect fungi)
                    member of:  kingdom_Fungi__Fungi__fungus_kingdom  the taxonomic kingdom of lower plants

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