Our ID Notes may contain important tips necessary for distinguishing this gall from similar galls and/or important information about the taxonomic status of this gall inducer.
Gallformers ID Notes
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Round fuzzy bladder galls on the upper surface of leaves of Ulmus crassifolia, containing erineum.
Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value cedar-elm-fuzzy-gall on iNaturalist. You can view them here: