Plate D. 



1. Furry Ball Gall on Oak. {Andricus lana.) 5. 



2 . The Larger Oak- A pple. ( .1 mphibolips (■oriflue)ttis. ) 



3. Oak Midrib Gall. { AndricMS piger . ) 6. 



4 . Mossy Rose Gall . ( Rhoilifes roxae. ) 



7 . Virginian Creeper Midrib Gall 



Vein Gall on Oak . ( Cecidomijia quercus- 



rnnjaUs. ) 

 Vein Gall on Blue Beech. {Cecidom>jia 

 pudihwnda. ) 

 ( (.Widoiin/ia ^p. ) 



[ X. ] 



