perithecial
/ˌpɛrɪˈθiːʃiəl/
adjective
- Relating to a perithecium, a flask-shaped structure in fungi that contains spores.
- Fungal identification often involves examining perithecial features.
- The perithecial wall protects the developing spores inside.
- The perithecial opening releases spores when conditions are right.