What's wrong with my plant? : Garden : University of Minnesota Extension
Dr. Dirt: Fuzzy growths won't harm oak trees
What are these ugly bumps on my tree's leaves? - MSU Extension
Red fluffy balls on oak leaves | News, Sports, Jobs - The Vindicator
Weekly "What is it?": Woolly Oak Gall - UF/IFAS Extension Escambia County
Fuzz balls on my live oak tree are unsightly but not harmful. by Mary Reid Barrow - Lynnhaven River NOW
Oak Galls – wildlifemacro
Oak Galls - Tree Top Nursery & Landscape Inc.
You'll Never Guess What's Inside These Cute Little Oak Tree Balls
How to Get Rid of Oak Galls
What are These Strange Orbs on My Oak Trees? - Gill Garden Center + Landscape Co.
These funny looking, fuzzy orange galls won’t hurt your oak tree, or you | WGME
What are these balls that grow on the back of oak leaves here in Austin? : r/Austin
MucknMire: Fuzzy growth on underside of oak leaves
What's wrong with my plant? : Garden : University of Minnesota Extension
PLANTanswers: Plant Answers > Oak Leaf Galls
In our email box – galls on live oak | Texas Plant Disease Diagnostic Lab
Nature's Precious Little Gifts | Central Texas Gardener
Galls on trees
What Are Oak Apple Galls? | Gardening Question - New England
What Are These Bumps on My Oak Tree Leaves? | Davey Blog | Davey Tree
What is growing on that oak tree?
Fuzzy Orange Galls from Parasitic Wasps on Oak Leaves – Observations from 2013-2020 – Naturalis Historia
Huber: Fuzzy galls on oak leaves no cause for alarm
