I don't remember seeing this gall before. These pustules on Pear leaves are caused by a gall mite, Eriophyes pyri. Found on plants at the Grapes Hill Community garden this evening. - ThreadSky

norwichbirder.bsky.social • 3 days ago

I don't remember seeing this gall before. These pustules on Pear leaves are caused by a gall mite, Eriophyes pyri. Found on plants at the Grapes Hill Community garden this evening.

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