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Keywords:
Description:
LNHS Sheet number 337
Collection date: 3 April 1931
County: Surrey
Locality: VC17, Fetcham
Remarks: [Host Plant] Sonchus oleraceus; [Gall description, Hollins & Plant] Junction of root and stem swollen and basal leaves distorted in this region.[Additional Notes] root swollen by larvae of a ? Dipteron
Taxonomic name: