712 



NEW YORK STATE MUSEUM 



KED OAK 



Twig galls 

 Amphibolips formosa Bass., elongate, oval, 3^ to i in. Ent. Soc. Phila. Proc. 3 : 679 



Bud gall 

 Amphibolips cookii Gill., subglobular, acuminate, i in. Psyche, 5 : 220 



Leaf galls 

 Andricus femoratus Aslim., globular, central, supported cell, diameter .3 in. Am. 



Ent. Soc. Trans. 14: 141 

 Andricus modestus O. S., hard, irregular, green galls. Ent. Soc. Phila. Proc. i : 65 

 Andricus piperoides Bass., pubescent, clustered midrib gall, diameter 'g to }8 in- 



Am. Ent. Soc. Trans. 26:314 

 Amphibolips coelebs O. S., fusiform, pale green, i in. Ent. Soc. Phila. Proc. i : 60 

 Amphibolips sculpta Bass., globular, whitish, j{ to },{ in. Ent. Soc. Phila. Proc. 



2:3-4 

 Dryophanta liberaecellulae Gill., globular, fuzzy, ^ in. Gill. Ent. Am. 6:24 

 Dryophanta papula Bass., many sharp points on upper surface of thickened por- 

 tions ; scarlet oak. Gill. Psyche, 5 : 187 

 Dryophanta pedunculata Bass., stemmed, ovate, curved ; scarlet oak. Am. Ent. 

 Soc. Trans. 17:72 



SCARLET OAK 



Ament gall 

 Neuroterus pallidus Bass., clustered, woody colored galls. Am. Ent. Soc. Trans. 

 17:88 



Leaf galls 



Andricus pusulatoides Bass., blisterlike, apical, diameter '^ by ' 5 in. Am. Ent. 



Soc. Trans. 17 : 74 

 Andricus saccularius Bass., pouch galls on underside, diameter 3/16 in. Am. Ent. 



Soc. Trans. 17: 76 



CHESTXUT OAK 



Twig galls 



Neuroterus rileyi Bass., irregular swellings on twig. Am. Ent. 3 : 153 



.SWAI>rP CHESTSTJT OAK 



Leaf gall 



Andricus papillatus O. S., rounded, 'a in., with reddish aureole. Ent. Soc. Phila. 

 Proc. 1 : 64 



WILLOAV OAK 



Twig gall 

 Amphibolips phellos O. S., rounded swellings, '3 in. Ent. Soc. Phila. Proc. 1 : 70 



QUEKCrS MONTANA 



Leaf gall 

 Biorhiza hirta Bass., round, on veins, '4 in. Ent. Soc. Phila. Proc. 3 : 687 



