REPORT OF THE STATE ENTOMOLOGIST 1907 152 
Vitis cordifolia (frost grape) 
157 Small semicircular or nearly circular ‘“ wart-galls” (cap- 
sules?) along the veins, about 2 mm in diameter and but slightly 
elevated on either surface of the leaf. Above paler than the leaf, 
below with a white nipple surrounded by a furrow. 
Jarvis ’08, p.94, second sp. Ont. 
158? A gall of “ Eriophyes sp.” on this species is figured by 
Jarvis on plate D, figure 4, but not mentioned in the text. It is 
evidently quite distinct from the above, being from 5 to 10 mm in 
diameter and with long white pubescence on the lower surface. 
159 A green pouch-gall with irregular lobed top (as in that of 
EK. abnormis), mostly upon the under side of the leaf. “ Not 
common.” 
Jatvis C7, p62 i Eriophyes vitis’”) Ont. 
Ine KSHSRSNCS Or WS We 1. WIS SASMS Ko We ain) Grito, ||See 
the following] and the description is not greatly unlike the galls 
of the well known Phylloxera vastatrix (an Aphid), 
though more slender than the latter usually are. 
Vitis vinifera (grapevine) 
160 An erineum on the under side of the leaf, causing a swell- 
ing above. Trichomes simple. The mite is Eriophyes vitis 
.(Landois). 
Banks ’o4. ‘Treatise on Acarina, p.106 Cal. 
Payot O75 INOW. Agric, IX, Sus, wl BSR, MO, © (AP insy I= 
LSriwin wits) 
This is probably the Erineum (Phyllerium) vitis of 
Schweinitz 34, no. 2799 (Persoon ’22: no. 6). IN (Gog J. 
Persoon’s description indicates that the erineum is pinkish and 
later brown. 
161 A leaf curl, or warty, greenish elevations on the upper 
_ surface of the leaf, entirely smooth on the inner (under) side; 
becoming browned or reddened when old. 
Borbes 1885. 14th Ill. Rep’t, p.84 iiite 
Referred doubtfully by Forbes to Eriophyes vitis, but 
the total absence of trichomes seems to distinguish it notably, 
moreover the mites differ somewhat. 
Vitis sp. (?) (wild grape) 
162 Forbes reports the preceding also on “ wild grapes ” in south- 
ern Illinois, (Garman). : | 
