| Generic short diagnoses: Closed, globose to onion-shaped, fairly big fruitbodies that open the outer peridium in a stellate pattern to expose an inner ball containing powdery spores or a naked mass of powdery spores held together by capillitial threads. |
Species example: |
|
 Geastrum sessile - DK: frynset stjernebold |
Photo and © Jens H. Petersen Denmark, JHP-98.143 |
The picture may be included in a future version of MycoKey.