KKV TO AMERICAN INSECT GALLS 



4« 



Myrica carolinensis (bayberry) 



Bayberry leaves badly dwarfed and deformed. PL 15, fig. 6. Thompson '16, 

 p. 80 



Acarid. Eriophyes sp. 



Juglandaceae (walnut family) 



Juglans cinerea (butternut) 



Folded, appressed, crinkled leaves 



Itonid. C e c i d o m y i a sp. 



Fig. 45. Sweet fern midge, Janetiella aspleni- 

 folia Felt. Deformed leaves. (Author's illustration) 



A brown, velvety erineum surrounding the leaf stalks or on the main veins, 

 causing a swelling and bending of the stalk or vein; also on black walnut. 

 Chad. '08, p. 135 



Acarid. Eriophyes sp. 

 A button-shaped, pocket gall usually on the upper side of the leaf, green or 

 lighter colored, beneath widely opened and lined with whitish or brownish 

 hairs. Chad. '08, p. 135 



Acarid. Eriophyes sp. 



