287« Loxaulus humilis (Weld). 571* Cells at base of swollen current year's 
growth of runner sprouts of Q. chapmani . Cells not nested. 
288. Callirhytis florensie Weld. 459* Galls scattered among normal stamens in a 
shortened catkin of Q. marilandica , cells 2.2 mm. long. 
289. Neuroterus exiguus Bass. 217. Fusiform enlargement of the staminate axis 
of Q. 8 tellata , green, succulent, many-celled. 
290. Callirhytis subcostata Weld. 480. Gall ribbed like a melon, 2.5-5*0 mm. in 
dia., produced on side of acorn cup in May on Q.s tellata . 
291. Callirhytis electrea Weld. 421. A group of cells in a depression in side of 
cotyledon in a mature acorn of Q. prinus in the fall. 
292. Callirhytis oblata Weld. 455* Green, smooth, bare, not hidden by bud scales, 
at apex of new growth of Q.c occine a and Q. falcata in May. Without a 
girdle of hairs at base when detached. 
295* Andricus cinnamomeus Ashm. 500. A terminal enlarged and seemingly dead bud 
of Q.c hapman i and containing a single larval cell. 
294. Amphibolips globus Weld. 2857 Galls of the agamic generation slightly point¬ 
ed at end, greej>,up to 14 mm. in dia., wall thin, dropping in late Aug. 
Galls of sexual generation produced from weak lateral buds of the 
previous year's growth on pin oak saplings or on sprouts from stumps. 
Green, fleshy, bare, wall 1 mm. thick, up to 18 mm. in dia., not 
deciduous. Adults emerged June 28,50,July 2,4 (Va.). They are very 
heavily parasitized. 
295. Loxaulus mammula Mayr. 575 * Short abrupt swellings of at the base of lateral 
branches of Q.alba in June, many-celled. Adults emerged in July (Va.). 
296. Neuroterus rileyi Ashm. 251. Local thickenings of the bark, confluent and 
covered with normal bark. On Q.S tellata . 
297. DryocoBmus floridensis (Beut.). 596. A rosette of green bracts sessile on 
trunk or partly clasping small twigs, larval cell in center. Usually 
single. Found on all the red oaks in early spring. 
298. Disholcaspis fungiformis Kinsey,. 540. A cluster of two-story galls; the 
upper part a flattened cone, 7-10 mm. in dia. and 4.mm high; the lower 
part containing the larval cell. On Q. virginiana in Texas. 
299. Callirhytis tuberosa (Bass.). 481. A much shortened thickened portion of 
the new growth of Q.ilicifolia bearing many leaves, many-celled, up to 
15 ram. long by 6 mm. in dia., in June. Rare. 
500. Eumayria longipennis (Ashm.). 584. Woody enlargement at base of lateral 
branches ©f Q. phellos , 8-10 mm./ long by 5 .5-4.0 mm. in dia. The types 
were reared in May. 
501. Callirhytis crypta (Ashm.). 418. See Fig.162.and text on page l09. Cells 
just under bark in the wood. On several of the red oaks. 
502. Terminal cluster of spindle-shaped galls, 11.6 mm. long on Q.p alustri s in 
Philadelphia, Pa. 
505 .Conical gall on Q. phellos , wall thin and translucent, with a free-rolling 
cell inside. On under side of leaf in mid-Feb. at Ft.Myers, Fla. 
504. Liodora apiarium Weld. 2 66 . Solitary, sessile, 4 mm. high, on under side of 
leaf of white oak close to the edge on sprouts a few feet from the 
ground. 
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