Annual report . Gall midge structures PLATE 12[249] Gall midge genitalia i Monardia karnerensis Felt, male (x 260) 2 Monardia balsamicola Felt, male (x 260) 3 Prionellus hesperia Felt, male (x 260) 4 Campylomyza producta Felt, male (x 260) 5 Campylomyza pomifolia Felt, male (x 260) 6 Campylomyza pomiflorae Felt, male (x 260) [250] Plate 12 I 2. WF*

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectscience, bookyear1902