leaf gall from wasp - GARDEN
Mercury News: Will thousands of oak leaf galls produce a mass invasion of wasps? Will thousands of oak leaf galls produce a mass invasion of wasps? Galls are abnormal growths on the leaves and twigs of many plants.
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The oak trees in the Skiatook area have two kinds of galls, a leaf gall and a twig gall. Both are caused by tiny wasps. Galls provide ... Marin Independent Journal: Oak leaves turning brown?
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Could be the two-horned oak gall wasp Your description suggests your shrub has galls. Insect and mite galls are common on trees and shrubs throughout the Chicago area and generally are nothing to be concerned about. Leaf galls rarely ... KTHV: Jumping Oak Gall causing leaf damage to white oak trees in Arkansas LITTLE ROCK, Ark. () – Leaf damage has been confirmed in clusters of white oak trees in north and central Arkansas areas due to Jumping Oak Gall, or small plant growths caused by tiny, ...
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Jumping Oak Gall causing leaf damage to white oak trees in Arkansas This sounds to me like your witch hazels have galls. Insect and mite galls are common on trees and shrubs throughout the Chicago area and are generally nothing to be concerned about. Leaf galls rarely ...