A worldwide community photographing and learning about wildlife
Project Noah Nature School
Spotted on Jun 6, 2013
Submitted on Jun 6, 2013
1 Comment
These are galls caused by the larvae of wasps. Most likely this one is from Genus Amphibolips:
http://bugguide.net/node/view/39773/bgpa...
I moved this to the Arthropods section for you.