THE AMERICAN MUSEUM JOURNAL 



43. Oak Flake Gall {Ncurotenis floccosus Bass.). — Small, hemispherical, 

 covered with white hairs. Found in numbers on the under side of leaf of 

 swamp white oak {Qucrcus platanoidcs). On the upper side of the leaf it is 

 indicated by a small, smooth, shining blister-like elevation. Common. 



44. Oak Button Gall {Ncurotems wmbilicatus Bass.). — Small, rounded, 

 much depressed, with a rather deep cavity on top, in the center of which is a 

 minute nipple. About yV in. in diameter. Found in numbers on the under 

 side of leaf of swamp white oak (Quercus platanoides) . On the upper side of 

 the leaf it is indicated by a circular spot. Common. 



45. Huckleberry Gall (Solcuozophcria vaccinii Ashm.), — Rounded, elon- 

 gate, concave at place of attachment to the stem, turning the same downward. 

 Green and pithy in summer; brown, hard and woody in winter. On stems of 

 huckleberry. Common. 



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