INDEX TO CIRCULARS 1 TO 100. 
Cicada, periodical (Tibicen septendecim) in 1902, circular..........-- 
1906; circulars eee eee 
190%; circularess- eae 
17-year brood X, 1902...... 
XT, 1903..... 
XIV, 1906. -- 
XV (Riley), 
1880-1897- 
XVII (Ri- 
ley), 1881- 
1884-1897- 
19LOteSe . . 
VII (Riley), 
1885-1898... 
KEV DT 
XIX, 1907... 
septendecim. (See Cicada, periodical.) 
Cichorium intybus, fumigation with hydrocyanic-acid gas... ........- 
Cimer lectularius. (See Bedbug.) 
Cinquefoil, yellow-flowered. (See Potentilla canadensis.) 
Circulars of the Bureau of Entomology, index to Nos. 1 to100......... 
Cissus discolor, fumigation with hydrocyanic-acid gas..............-- 
Crus food plants ot: Aleynodes | ctint 2 oe sac cea e see nineee comes 
Clay and cow manure against two-lined chestnut borer............--- 
Ha. Paris green, soap, and carbolic acid against peach-tree 
5 COLOR eee sore ot | cena Hat eo ern 
Cleome, food plant of Pontia rapx............-..------- Be eto sore 
Clerid larva, enemy of Scolytus rugulosus.......--.-.-.------------+-- 
Clerus ichneumoneus, enemy of Scolytus rugulosus.........--...------ 
Chet TU DTes8I/ T0718) | CLECU AN fee esc coe es ie nee cine emcee = slasee er 
TOMOGICS say-tys, Pane See e eter enlene esneewen ons 
MIMINCOMIS SN ADALI eS ental eeee intel tee ce eek sic epee 
Clothes moth, southern. (See Vineola biselliella.) 
moths. (See Moths, clothes.) 
Clothing, starched, eaten by Lepisma saccharina.............-------- 
Clover, alsike, food plant of Hylastinus obscurus.........-.---------- 
crimson, food plant of Bruchophagus funebris.........-..-.-- 
Diabrotica 12-punctata.........-...-.- 
MITCr OSD DISH = eo eee ee eee 
flower midge (Dasyneura leguminicola), general account .. -. - 
TeMedIeS epee ee sa cee 
work in relation to 
that of clover-seed 
Ghalciss =) eae 
work in relation to 
that of Phytonomus 
punctatus... .. samen 
foodeplant of-Ayphisigossypit as -25 os oe ante wins oo tae Sees 
IBTYOUG: PTOLENSIS = 252s 52 ees etek nee ee 
Diabrotica 12-punctata........- Bed Te eee eee 
LONGICOTNIS Bae cee se ane ee 
leaf weevil. (See Phytonomus punctatus.) 
mammoth, food plant of Hylastinus obscurus....-......----- 
mite. (See Bryobia pratensis.) 
red (see also Trifolium pratense). 
food plant of Bruchophagus funebris...........--.--.---- | 
Dasyneura leguminicola...........------.-- 
EAU LOSTANIULS: GUSCIPUS: 5 2 Aen a eens eee 
Maprosip hum pist 22 enenae ees saa eee ae 
insects affecting production of seed, circular........._... 
root-borer. (See Hylastinus obscurus.) 
seed chalcis (see also Bruchophagus funebris). 
work in relation to that of clover-flower midge... 
seldom or never eaten by Leucania wnipuncta............--- 
Cluster fly. (See Pollenia rudis.) 
Cnemidocoptes galline, parasite of chickens.............-...-.------- 
mutans, cause of ‘‘scaly-leg”’ in chickens...........-- 
Coal oil. (See Kerosene.) 
@obwebsiood of Lineola biseliclla=a asses eae a cen ae oS 
Coccinella 9-notata, enemy of Aphis gossypii.........-- mh Pate Se Tae 
Leptinotarsa decemlineata........-.-.--- 
IMOACTOSUDN WIN: DISt =m a= ~ = a inj~ =i 
Schizoneura lanigera.... 2. 5-------- 28 
Toxoptera graminum......-....-------- | 
sanguinea (see also Cycloneda sanguinea). } 
enemy of Pepe eis decemlineata..........--- 
MUcrosipliwin Dist as «occ o. oe = 2-2 = 2 
Toxoptera graminum...-.--.-.------- 
Coccophagus flavoscutellum, parasite of Pulvinaria innumerabilis..... 
lecanii, parasite of Pulvinaria innumerabilis......----.- 
sp., parasite of Eulecanium nigrofasciatum......-.-.----| 
