PLATE XIV. 



Phylloxera c-caulis Fitch. 

 Fig. 106. Old galls of various forms —natural size. 



Phylloxera c -magnum Shimer, var. : 

 Fig. 107. Mature gall, vertical section —enlarged. 



Phylloxera c.-spinosum Shimer. 



Fig. 108. Young galls— reduced H. 



Fig. 109. Young gall, vertical section— enlarged. 



Fig. 110. Mature gall, transverse section with arrangement of pupas- 



natural size. 



Fig. 111. Arrangement of pupsB — much enlarged. 



Fig. 112. Variety of old galls— reduced Yi. 



Fig. 113. Variety of old galls— natural size. 



Fig. 114. Variety of old galls, transverse section"— enlarged. 



