Andricus stropus Ashm. 527. Figs.109-110. Leafy Wreath Gall. Cell drops 
out in mid-Oct. (Tex.) and has a circle of white hairs at base. Bracts 
continue to grow. I have never been able to rear it. 
Similar to A ndricu s ma mlllaformi a (Weld) Fig.89. Cell 5.6 by 5 . 6 , truncate 
at base. No girdle of hairs at base. Ark* and Tex. Never reared. 
Callirhytis cressoni (Beut.). 417. Cell 1 mm. in dia., inside young buds 
and hidden by bud 3 caleS. Austin,Tex. 
Like Ac raspi s g emula (Bass.). 251. Fig.108. 
Bunched bracts in summer, the gall having dropped out and bud scales have 
continued to grow • Very common. Like frondos a of old literature. 
Oblong, 15 by 5 mm., projecting beyond bud scales, containing pupae in 
late June in N.J. Never reared. 
Stem galls 
Woody stem swellings 
Callirhytis floridana (Ashm.). 4J0. Fig.152. Puffy thickenings of the bark 
on one side of the twig, often confluent, many-celled. 
Callirhytis elongate (Kinsey). 424. An elongate slight twig swelling 
containing a score of larval cells, up to 8 mm. in dia. Austin,Tex. 
Adults emerged from Mar.l4 to Apr.5. Entered from literature. 
Neuroterus rileyi Ashm. 251. Fig. 257 . Local thickenings of the bark, 
confluent, one-to many-celled, covered with normal bark, in summer. 
Acraspis longicornis (Bass.). 255. Slight enlargements of upper portion of 
very young and tender shoots. Entered from literature. 
A terminal club like C allirhyti s olavula (O.S.)* 414,Fig.122. Never reared. 
Detachable 
Disholcaspis spongiosa (Karsch). 549. Fig.l48. Globular cluster, 20-50 mm. 
in dia., of closely packed galls with a rusty surface. 
Disholcaspis pruniformis Kinsey. 547. Fig.150. Ovoid, 28 by 21 mm., yellow 
to reddish brown, soft and spongy when fresh. 
Disholcaspis quercus-globulus (Fitch). 548. Round Bullet Gall. 
Andricus aciculatus Beut. 296. Fig.146. A many-celled woody mass covered with 
with white or reddish wool,,in the fall* 
Andricus maxwelli Bass. 517* (det.Peterson). Polythalamous galls similar to 
those of And ricus murt feldtae Ashm. (Fig*98) in size and shape. Often 
only a single gall on a tree. 1 to 27 adults emerged from a single 
gall in Apr. Some galls produce males others females, a few both. 
Cells hidden under the bark 
Cells in the wood just under the bark in the fall. Adults out in Apr. 
Fig.169. 
Leaf galls 
Detachable 
Atrusca centricola (O.S.). 552. Fig.178. A spotted oak apple on under side 
of leaf in fall, usually single. 
Xanthoteras politum (Bass.). 245. Reddish oak apple ^not spotted,6-19 mm. 
in dia., in numbers on both sides of leaf in fall. Adults emerge the 
next spring March to June. 
Andricus robustus Weld. 524. Fig.204. Midrib cluster on under side of leaf 
in fall, each pointed at apex, dropping when mature. 
Andricus biconicus Weld. 297* Fig.197* Cluster -\t base of petiole in fall, 
brown, covered with stellate hairs, dropping when mature. 
Callirhytis lustrans (Beut.). 445. Fig.205* Midrib cluster on under side 
in fall, each with a short stalk, end truncate and depressed. 
Adleria vacciniiformis (Beut.). 275* Midrib cluster of thick-walled, one- 
celled galls shaped like a huckleberry or hackberry fruit, with nipple 
at apex, stalk 1-2.5 mm. long, gall 4-7 mm. in dia. Entered from lit. 
Midrib cluster of pentagonal galls on under side in fall. FLg.196. 
Zopheroteras vaccinii (Ashm.). 5^7* Galls shaped like those of Cal lirhyt is 
lustrans (Beut.), Fig.205 in numbers in rows on either side of the 
midrib in the fall. Turn black in drying. Entered from literature. 
77 
