REPORT OF THE STATE ENTOMOLOGIST I907 I4I 



106 Small yellow pocket-galls, crowded on the upper side of the 

 leaves and around some stalks. 



Hagen '85, no. 62 Wash. 



This may be compared with the galls of Eriophyes simi- 

 li s on P r u n u s s, p i n o s a , in Europe \^see Connold '01. Brit. 

 Veg. Galls, p. 162, pl.65]. Compare also with our no. loi. 



Pyrus communis (pear) 

 *I07 The well known "leaf-blister," reddish, green to black, o'j 

 the upper side of the leaf, caused by Eriophyes pyri (Pag.) 

 The same gall also harbors Epitrimerus pyri and P h y h 

 locoptes schlectendali of Nalepa. 



Garman '83, p. 125, 140, fig. 24, 25 .111., U.S. 



(Hagen '85, p.22) 



(Connold '01. Brit. Veg. Galls, p. 150, pi. 59) 

 Parrott '07. N. Y. Agric. Exp. Sta. Bui. 283, no. 10 and 

 p.291 ; many figures 

 la., Mich., Can., Del., Pa., N.Y., O., N.J., Id., Cal., Or. 

 Jarvis '07, p.6o Ont. 



Occurs " throughout most of the pear-growing region " accord- 

 ing to Professor Banks. New York citations will be given in the 

 forthcoming check list of Acarida. 



Pyrus (Malus) coronaria (American crab apple) 



108 i\n erineum on the under side of the leaf. 



Hagen '85, no. 63 111. 



Pyrus (Malus) malus (apple) 



*I09 The "leaf blister," same as our no. 107, and also pimples 

 and pockmarks on the fruit, produced by Eriophyes pyri 

 (Pag.), or E. pyri variolata (Nal.) and harboring E. 

 m a 1 i f o 1 i a e Parrott and Phyllocoptes schlechten- 

 d a 1 i Nalepa. 



Parrott '07. N. Y. Agric. Exp. Sta. Bui. 283, no. 10, 



p.291, 311 ; many figures N.Y. 



Jarvis 07, p. 60 Ont. 



This gall is probably as widely distributed on the apple as on 



the pear, but is not recorded. The check list of Acarida will give 



the New York localities in full. 



