Loaf galls 
Dotachablo 
AdlerU nigrtoona (Gill.). 271. Fig. 193. Midrib cluster of closely packed, 
reddish-brown gallo, dropping in Sopterabor. 
Philonij nigra (MU,). 2<5J. Flg.228. Globular, 5-6 nan. in dia., covered 
rnlih grayish fait, scattered on the under side of leaf in Sept.-Oct. 
Central oell Ls oupportod by coarse radiating fibers. 
Philoni x lanaeglobuli (Aohm.). 262. Globular, 7.6 - 8.9 ram. , grayish 
pubescent, on under aide of leaf. Fla. Entered from literature. 
Acraopio ochinl Ashm. 249. Similar to the hodgohog gall (Fig.187) but is 
smaller, usually two-colled. Fla. Entered from literature. 
Andricue ignotue (Base.). Jll. Flg.207. Woolly, 2.5 by 1.25 mm.,elngle or 
in groups along midrib or main veins, on under side, dropping with the 
loaves aftor which the hairs weather away. 
Neuroterus aaltarlue Weld. 252. Fige.225.226. Saucer-shaped, on under side 
in numbora in Juno. Loaf surface oppoalte ie smooth, lighter in color. 
Alxor dropping in August they bounce about for some time, 
Neuroterus urabillcatus Base. 2J5. Figs. 217,514. In numbers on under side 
covered with short stiff hairs. Easily detached and leave a dead spot 
on loaf, r 
Spanglo, 5 mm, in dia., in numbers on under side in fall. Fig.222. 
Integral 
Andricue petlolicola (O.S.). 521. Flg.256. An abrupt firm enlargement, 
10 mm. in dia., with a acar at apex , at base of loaf blade, green and 
raany-cellod• 
Calllrhytlo futllls (O.S.) sex.gon. 4j4. Flg.26l. Oak Wart Gall. Scattered 
blisters, 6 mm. in din., projecting on both sides of the loaf,containing 
2-5 colls oupportod by radiating fibers. May-June. 
Andricue chinquapin (Fitch). 299. Fig.189. Cell at end of a vein prolonged 
above surface or beyond edge of the loaf. May. 
Andricue foliaforrais Gill. 503. Flg.259. A thickening of the midrib bearing 
a rosette of green filaments which hide the swelling, containing 1-6 
colls, in Juno. ** 
Neuroterus floccosua (Bans.). 218. Plg.272. Small, woolly, in numbers on 
under aide of loaves on vigorous ohooto from stumps in Tall. 
Neuroterus fugiens Weld. 219. Flg.518. Single or scattered parenchyma 
thlokoninga more prominent below, sparingly hairy. May. Exit hole 
on upper surface. 
Neuroterus noxlosua (Bass.) sox.gen. 226a. Fig.121. Fleshy enlargement of 
midrib, green, smooth, bare. In May. 
Neuroterus papllloaue Bout. 228. Fig.271. Elliptical cello in parenchyma in 
numbers in the fall, more prominent abovo. Exit hole on lower side. 
Neuroterus perminlmuo Bass. 229. Fig.266. Elliptical parenchyma thickenings 
In numboro in fall, more prominent above. 
Lenticular thickenings of parenchyma, thin-walled, green,in June. Fiir.278. 
Work of a loaf minor? & 
