The Magic of Oak Galls — honey folk clothing
Oak Galls and Mistletoe: Nature's Decorations - The Real Dirt Blog - ANR Blogs
Oak Gall Wasp | From the Ground Up - YouTube
Odd fruit in trees are wasp larvae, Connecticut experts say | Miami Herald
Galls on Oak Leaves and Twigs | Horticulture and Home Pest News
Oaks Have a Lot of Gall! | The Natural Web
How Wasps Make Beautiful and Complex “Oak Apples” | Brandywine Conservancy and Museum of Art
What Are Oak Apple Galls? | Gardening Question - New England
Wool Sower Gall | A to Blog
What's wrong with my plant? : Garden : University of Minnesota Extension
Gouty, horned and other twig galls
What is growing on that oak tree?
Oak tree 'galls' are fairly harmless
What is an Oak Apple? : Sycamore Land Trust
Home, Yard & Garden Newsletter at the University of Illinois
Growths on Oak Leaves and Twigs :: Melinda Myers
Quick Tip: What are those Round Growths on my Live Oak tree? | The Masters Lawn Care
Brown balls on oak trees aren't harmful | San Luis Obispo Tribune
What's wrong with my plant? : Garden : University of Minnesota Extension
Oak Galls: What Are Oak Galls | Davey Tree
Those weird balls on your oak tree are from gall wasps
Oak Galls: What Are Oak Galls | Davey Tree
My tiny oak tree is growing weird balls that aren't acorns | Nature and Garden Forum
What Are Oak “Apples”? | The Granada Native Garden Newsletter
Ball-shaped growth on oak - pennlive.com
Blame Wasps And Squirrels For All The Oak Leaves On Your Lawn | STLPR
The Cool and Unusual — San Diego Canyonlands
