266 
Page 
Common elm aphis..-.-....- ieeftene 68 
elm tree borer .....--.- oe 58 
hickory borer 3.5. 22 =. BGO! 40) 
large red timber-beetle... 243 
longicorn pine-borer..... 152 
OalaC ly tusteee ee eeeeee ae 27 
Cone-headed spruce caterpillar.... 233 
Conotrachelus elegans. ........---- 83 | 
crategi....- Siege 138 
nenuphar.-.--.- sigs LSS 
SOmISCHUIMINS ya" -/o cess ene O Eee : 54 
albanotella ..-.- HSL 5d 
Coscinoptera dominicana.-.....-..55, 138 
Cosma Ora .2 6.2: -.22sse\a0 eee 47 
(OsRISKCeNLeLeNSIS! e2scee 224. 2-5 119 
OEIC Seas Aas Mee sey ei ee eee 11 
Cotalpa lanicera, 2. ..)- 22-225 2s65 144 
Cottonwood dagger-moth ...--.. -- 116 
insects affecting the 
leawes 3-9=45 othecece 115 
insects affecting the 
trunk and branches. 115 
insects injurious to... 115 
Xr On 
~~ 
Criocephalus agrestis ...-....----- 158 
muUbUMs = sss seas a2 162 
Croesus latitarsus ....-.-..<- Sosoeneeralsy! 
Cryptolechia faginella -.....--- onan elo 
quereicella 2_--- acee 55 
Crypturgus atomus ..-..- 180, 231, 236, 241 
HUPEstcONCOLOL - =... .oss/44 aecmese 232 
@yilene: antennatus -.2.52----.:-.- 133 
CRMC OLMIS a. s.aseaeeos sere 138 | 
REG tenes ea Aa 70, 75, 84, 90, 95 
Cymatophora pampinaria -.......- 142 | 
(CyMIPS”... -.<- Pcie Sistas ae a eueotaindotoate 56 
ACICMIAA ¢aeceetem ee siete 56 | 
} AUEUUINIS Pte es ey Spey wipe, seco 57 | 
Andmcus) flocs. 225 22-2 56 
(Andricus) fusiformis...--. - 56 
(Andricus) futilis -.... Meeee 56 
(Andricus) papillata -...--- 56 
GAmdrieus)) seo S ose bnchen i 56 
(Andricus) seminator ...... 
ibgbatoides!= acct em. sects 5 
IDBLAGUS -- ccrpsscieee soles step 56 
Della. .20.5-Besssee tees weer 57 
(Biorbiza) imilordyseeeeeeese 56 
CAPSULAiNc sso reese mcteaiice 57 
CONTICOA eo sos eseeeeeee 56 | 
ClCalniCwlaen sseace oe oS islass 57 
cinerosa .-..- Sretsconos eee 57 | 
Clay 52 Ssevame nce SS awcts 56 
celebs ..... sess sctaeehtele 56 
contluens 4: 8.t «2265 ae 56 
COTTUPIS 2 .< hse eee eee 57 | 
cemulaeccnerice Sete es ce ee 
globuduss..;aiiveten ee seeee 
IPNOUA. 3.6 soos Hae ee eee 
Uicifolie. jshe.waseeowe sae 
IN ANUS iss FSU SN a ee 
irregularis: se slaceeeaaeee 
Majalis\....i. shoes Bc 
MINUta;..s128e See ee eee 
NDT ene ese aces aseeeeee 
MOMLOSAisceioe ct ote eee 
OperatoL-42ac4) 20S esac 
ostensackenli ..---. Sages 
DalUstRisnsaases ee eee 
Papula.iit;sssach eee S 
Pabtonie sess sos eee eee 5 
phellos.:sjal.d tats eeeen ee 
Digra ss aceeas cece ae 
podagres 58 + 52ee se eee 
Polittayssss =the eee eee a 
Punctata.c2cese4--=o aes 
quercus-arbos....----..<. wae 
quercus-batatus.--.---..-.. 
quercus-coceines® ------... © 
quercus-fieus 2252-2 -2= eee 
querens-tubergseces 2 seer ee 
TUG OSG: ic. e epee eee Eee 
sclbulai eek eee eee abs 
Sculp tage. cosets es ee 
Semimators. 2.22 sess e wees 
similis. ig..: as eee ecee ae 
sineulanisteceee ose sees 
spongilica settee aes 
strobilanai. 4-5 22-ee eee 
suttonii.--. 
benUlCOrnis= 2s eaes ese : 
(Teras) forticornis ...-.5--- 
(Teras) falvicollis......--- : 
(Teras):hinta’ -.22 2222 
(Teras) nigricollis ....=..2: 
(Teras) pezomachoides - .--. 
bubicola esse e eee Easier 
AUSVMODLEC HAUNT ote ee 
VWesicula cmc sst aoe eee 
Cypress, insects injurious to -...--. 
Dakrumapallidapsee soso ss sees 
Dapsilia rutilana ..-.--- SPR re eee hs he 
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