140 NEW YORK STATE MUSEUM 



Hag-en '85, no. 58 West Point, N.Y. 



Beutenmiiller '92. Am. Miis. ]'ul. IV 1278, pi. 16, fig. 7 



(Acarus scroti nae) N.Y. city 



Beutenmiiller '04. Amer. Mus. Jour. IV, no. 87, fig. 



N.Y. 

 Cook '04, p.858, fig. 49 (Acarus s c r o t i n a e) Ind. 

 Jarvis '07, p.6i (Eriophyes scroti nae) Ont. 



Banks 07, Catalogue of Acarina, .p.621, Eriophyes 

 s e r o t i n a e 

 Specimens from Poughkecpsie (Mr Nixon) and Catskill ; ob- 

 served on Blackhead mountain, Catskills, at 3360 feet. N.Y. 

 Specimens from Pownal (Mr Burnham). Vt. 



1 01 A ])ocket-gall ( ?) shorter and more densely crowded than 

 the preceding. (Compare oin- no. 104). 



Hagen '85, no. 59 Col. 



102 Leaf deformation, same as our no. 96. 



Hagen '85, no. 57, no. 61 Md., Mass. 



Prunus virginiana (chokecherry) 



*I03 Erineum (?) pruni Schweinitz (no. 7), " nervos 

 sequens. An hujus generis? Floccis longis subrectis utrinque cir- 

 cum nervum folii centralem densissime sitis, in pagina aversa 

 colore badio-ferrugineo, ad 2-3 linearem longitudinem extensis nee 

 intricatis aut saltem parum. Demum etiam circum nervos secun- 

 darios apparet." 



Schweinitz '34, no. 2802 N.Y. 



Placed under Phyllerium, with simple trichomes. De Schwein- 

 itz's specimens were " sent by Halsey," exact locality not stated. 



No one else seems to have recognized this form; is it possible 

 that the describer was deceived by the normal pubescence seen on 

 several species of Prunus-? 



*I04 A green or reddish pouch-gall on the upper side of the 

 leaf, differing from no. 100 in lacking the funnel form shape to the 

 aperture. Often much crowded. 



Jarvis '07, ]). ()i, second sp., pi. A, fig. 2 CJnt. 



Specimens from Catskill. N.Y. 



Prunus sp. 

 105 "A very large erineum," on P r u n u s ? s p . 



Hagen '85, no. 60 Mass. 



