| Definitions from the WebTerm: PeritheciumDefinition:A perithecium is a small, flask-shaped, rounded or elongated structure found in certain fungi. It contains numerous asci (sac-like structures) that produce spores. Sample Sentences:
  The perithecium of this fungus is responsible for the dispersal of its spores.Under the microscope, we observed the mature perithecium releasing its spores.The perithecium of the fungus is positioned to optimize spore dispersion. Possible related products on Amazon:Books about Perithecium Microscopes for studying Perithecium |