Stromata and subiculum

Stromata and perithecia - Ascospores and germ slits - Appendices and sheath

Flattened top of stroma	Conical top of stroma	Carbonaceous stroma

Stroma associated with subiculum	Deeply folded in lower part	Entostroma

Subiculum coarsely wolly	Synnemata	Subiculum felty and persistent

Stromata and perithecia - Ascospores and germ slits - Appendices and sheath