#ascus__ascu  saclike structure in which ascospores are formed through sexual reproduction of ascomycetes
  supertype:  #reproductive_structure  the parts of a plant involved in its reproduction
  part of:  #ascomycete__ascomycetous_fungus  any fungus of the class Ascomycetes (or subdivision Ascomycota) in which the spores are formed inside an ascus

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