A common sight around the country for most of the year Puffballs grow in a range of environments and can be very numerous.
Lycoperdon perlatum, Common Puffball, identification
Pigskin Puffball (Common Earthball) Missouri Department of Conservation
Giant puffballs hi-res stock photography and images - Alamy
Dad's Puffballs from the Bartolini kitchens
Words with Puffballs Compilation (Sesame Studios)
Gastroid and Truffle Fungi
Puffball - Wikipedia
Common Puffball
Puffball Mushrooms: The Ultimate Guide