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Keywords:
Description:
LNHS Sheet number 264
Collection date: 1920
County: Surrey
Locality: VC17, Albury
Remarks: [Host Plant] Ulmus montana; [Gall description, Hollins & Plant] Midrib of leaf much swollen below, and from it arise numerous flask-shaped structures. Above the gall appears as a circular swelling on the leaf.[Additional Notes] Janetiella
Taxonomic name: