Lycoperdaceae

• Lycoperdaceae and Geastraceae in the Pacific Northwest  - Provides Information on the study. Includes introduction, life cycle and species.
• UW-Madison Department of Botany: Calvatia, giant puffballs  - Provides information on the physical features of the specie. With photos.
• Wildflowers and weeds: Lycoperdaceae: The True Puffball Family  - Contains information on the distinguishing characteristics of the group. Includes member species and photos.