136 NEW YORK STATE MUSEUM 



78 An eriiieum and blister on the leaf, referred to the work of 

 Eriophyes tristriatus ( Nalepa) . 



Banks '04, 106 (and in litt.) Cal. 



This is the E r i n e u m j u g 1 a n d i n u m of Persoon '22, 



no. 2, described from J u g 1 a n s r e g i a ; trichomes simple 



\_sec also Connold '01, Brit. Veg. Galls, p. 172, pi. 70, p. 182, pi 75]. 



79 A green warty pocket-gall on either side of leaf, but chiefly 

 the upper, 2 to 5 mm high. Resembles our no. 146 



Jarvis '08, p.93, fourth sp. Ont. 



Apparently the same as our no. 76 on J . c i n e r e a . 



" Legumitious plant, sp.? " 



80 '' Ytry small black spots " sprinkling the upper surface of 

 the leaf. 



Hagen '85, no. 51 Santa Cruz, Cal. 



This sounds more like a fungus than a mite gall. 



Nyssa sylvatica (multiflora) (tupelo) 



• 81 A small, round capsule-gall on the leaf, often lobed above, 

 conical below with an opening at the apex. No trichomes. The 

 mite is Eriophyes nyssae Trotter (1903). 



Garman '92, no. i, fig. i Va., 111., Ky. 



Trotter '03, p.67, no. 16, fig. 10 (Eriophyes 

 nyssae) N.C. 



Banks '07 Catalogue of Acarina, p.621 (and iii lift.) N.C. 



'^82 A narrow infolding of the leaf margin upon the upper sur- 

 face, dark brown when dry, elegantly scalloped [sec pi. — ]. 



Garman '92, no. 2, fig. 2 Va., 111., Ky. 



Fresh specimens from Lyons pond near Nassau, Rensselaer co., 

 are green to pinkish; the mites are very abundant and light brown- 

 ish. N.Y. 



Populus grandidentata (large toothed aspen) 



83 A white to dark brown erineum or dimple-gall on the under 

 side of the leaf. Trichomes granular. 



Jarvis '07, p.63, third sp. Ont. 



*84 A small green or red pocket-gall ( ?) on the upper side of the 

 leaf, open below and lined with granules. 



Jarvis '07, p.6o, eighth sp. Ont. 



