Callirhytis modesta (O.S.). 450. Fig.265. Hard,confluent parenchyma 
thickenings projecting on both sides of the leaf , in June. 
Callirhytis favosa (Ashm.). 427• Parenchyma thickening projecting on both 
sides of leaf, many-celled, inner structure in cross-section suggest¬ 
ing a honeycomb, not succulent. Adults out in late July or August. 
Callirhytis rugosa (Ashm.). 474. Figs.262-5* Hard lenticular thickenings on 
under side, usually two-celled, the leaf concave above. 
Callirhytis tumifica (O.S.). 485* Fig.255. Midrib swelling at base of leaf 
blade or on petiole, many-celled, green, in May-June. 
Callirhytis pedunculata (Bass.).461. Figs. 190,180. Prolongation of a vein 
containing a free-rolling cell. 
Dryocosmus notha (Ashm.). 599* Fig.182. Green,wall thin and translucent, 
with a free-rolling cell, sessile on under side of leaf. 
Dryocosmus cinereae (Ashm.)# 595» Fig.l85« Hemispherical, thin-walled with 
a free-rolling cell, sessile on under side of leaf. 
Like c inereae above in size and shape but with no free-rolling cell. Wis. 
Elongated, thin-walled cell on midrib. Va. Pergande Collection. 
Ovipositing in galls of Callirhyti s lanata (Gill.). 
Loxaulus ferrugineus (Gill.). 570. On Sept.l at Ames, la. 
Quercus stellata - Post Oak 
"Root" galls 
Odontocynips nebulosa Kieffer. 589* Fig.58. Woody nodules closely grown 
together into a large mass on roots of runner sprouts. 
Daisholcaspis terrestris Weld. 551# Fig*56. Large bullet galls in clusters 
of 2-5 on runner shoots under larger trees in fall, dia. up to 17 mm. 
Holocynips badia (Bass.). 590. Figs.41,52. Hemispherical, rugose, 12-15 mm. 
in dia., usually single, at base of sprouts in fall. 
Like Ho locynips maxima (Weld) Fig.44. A disintegrated gall only seen. Ark. 
Xanthoteras radicola (Ashm.) sex.gen. 247. Fig.51. Cluster of fleshy white 
galls at base of sprouts in early spring. 
Loxaulus humilis (Weld). 571* Fig.287. Cells at base of current year's 
growth in fall, not nested. 
Neuroterus contortus (Weld) agamic. 211a. Fig.52. Gnarled woody swellings 
on small young sprouts in Oct* then containing pupae. 
Bassettia floridana Ashm. 579. Cells over twice as long as broad nested at 
base of slightly swollen shoots of current year's growth in fall. 
Cells in thick bark at crown like Fig.45. 
Flower galls 
Callirhytis exigua (Bass.). 426. Fig.54. Small, dark tan, oval cells 
scattered in among normal stamens on a shortened axis. 
Neuroterus exiguus Bass. 217* Fig.289. Fusiform enlargement of staminate 
axis, green,succulent, many-celled. 
Acorn galls 
Callirhytis subcostata Weld. 480. Fig.290. Produced on side of acorn cup 
in May, green, ribbed like a melon, 2.5-5<>0 mm. in dia. 
Cell in side of acorn cup as in Fig. 75* 
Probably from separate cells inside a mature acorn. Sp.#82 in Andricus. 
Bud galls 
Andricus pisiformis Beut. 522. Figs.85-8. Mottled, 5-6 mm., outer wall 
fleshy, inner hard and brittle, in early spring, dropping later. 
Andricus murtfeldtae Ashm. 518. Fig.98. Cluster of a few hard brown galls 
at base of new growth in spring, dropping in May. 
Neuroterus vesicula (Bass.). 258. Fig.82. Globular, smooth, brown,2-5 ram- 
in dia., thin*walled, in very early spring. 
16 
