140 NEW YORK STATE MUSEUM 



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



BeutenmiiHer '92. Am. Mus. Bui. IV 1278, pi. 16, fig. 7 

 (A earns serotinae). N.Y. city 



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

 : ■ N.Y. 



Cook '04, p. 858, fig. 49 (xA. earns serotinae) Ind. 

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



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

 serotinae 

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

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

 Specimens from Pownal (Mr Burnham). Vt. 



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

 the preceding-. (Compare our 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) 



"^103 E r i n e u m (?) p r u n i 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, p. 61, second sp., pi. A, fig. 2 Ont. 



Specimens from Catskill. N.Y. 



Prunus sp. 



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



Hagen '85, no. 60 Mass. 



