INDEX TO SCALE INSECTS OF IMPORTANCE 



3^ 



Cereus grancliflora, Diaspis calyp- 



troicles recorded on, 359^ 

 Certification of nursery stoclv, 313^ 

 chalybeiis, Orcns, 312'. 

 Cherry, scale insects recorded on: 

 xVspidiotus ancylns, 327\ 

 forbesi, 33(/, 331". 

 liederae, 334-, 

 juglaus-rcglae, 358\ 

 ostreaeforniis, 325*. 

 perniciosns, 309'. 

 I^ecanium cerasifex, 356\ 

 prnnastri, 357'. 

 black, Cliionaspis furfura record- 

 ed on, 302*. 

 biMcIc tnrtarian, 310'. 

 choke, Cliionaspis fnrfura record- 

 ed on, 3021 

 flowering, Aspidiotus perniciosns 



recorded on, 310'. 

 Japan, Aspidiotus perniciosns re- 

 corded on, 310^. 

 Rocky Mountain dwnrt, Asi)i(lio- 

 tus perniciosns recorded on, 

 310^ 

 sour (K.ichniond, Morello, etc.), As- 

 pidiotus peniiciosus recorded on, 

 310«. 

 sweet, Aspidiotus perniciosns re- 

 corded on, 310'. 

 wild, Mytilasi)is i)oniornni record- 

 ed on, 298^ 

 wild red, Ghionasipis furfura re- 

 corded on, 302^ 

 Cherry scale insect, bildiograpliy, 

 33r-32?; description, 330^-31'; dis- 

 tribution, 33r; enemies, 331"; food 

 plants, 331^; history, 330'; life his- 

 tory, 331- ; reference, 290", 358'; 

 remedies, 331^; technical descrip- 

 tion, 347M9«. 

 Chestnut, Aspidiotus perniciosns re- 

 corded on, 310^; reference, 310^ 

 Chilo'corus bivuln(>rus, 308", 331". 

 Chiloneurus diaspidiiiarum, 290'. 

 Cluna-tree (Melia azedarach), Asi)i(l 

 iotus iKMleraci recorded on, :{31'. 

 33- 1'. 

 Chionantlius, 310\ ' 

 chiouaspklis, Aniiciiopliagns. 331'. 



Chionaspis americana, 360*. 

 euonymi, 360*^ 

 furfura, 290% 3O0'-4\ 360«. 

 lintneri, 360'. 

 pinifoliae, 360'. 

 salicis, 360^ 

 salicis-nigrae, 360^ 

 Chrysomphalus aonidnm, 358^ 

 dictyospei-mi, 359-. 

 flcus, 358^ 

 citri, Dactylopius, 355\ 

 citricola, Mytilaspis, 360-. 

 citrinus, Aspidiotiphagus, 299-, 311". 

 Clethra or " black alder," Chionas- 

 pis furfura. recorded on, 302^; ref- 

 erence, 310^. 

 clisiocampae, Ablerus, 303^ 331^ 

 Clover, Aspidiotus hederae recorded 

 on, 334^ 

 red, Dactylopius trifolii recorded 

 on, 355^ 

 Coccinae, 355\ 

 Coccinellids, 299«, 303«, 311«-12^ 331% 



334^ 

 coccisugus, Hemisarcoptes, 299^ 

 Coccophagus varicornis, 328^ 

 Coccus cacti, 294*. 

 Cochineal, 204*. 

 cockerelli, Dactylopius, 355". 

 (/oelogyne cristata, scale insects re- 

 corded on: 

 ('hrysomplialus aonicbnn. 358". 

 dictyospei'mi, 359-. 

 (lott'ee liee, Kentucky, 31(>'. 

 Colcns. Orthezia inslgnis reconkni 



on, ,'>55'-'. 

 comstocki, Aspidiotus. 358-'. 

 conciuformis, Aspidiolus. 299". .".<KH. 

 Cornns, scah» insects recorded on: 

 Chionaspis lintiuM'i, 360'. 

 salicis nigra«>. rA\{)\ 

 coryiifcx, Lecaiiinin, ;;5(»\ 

 Corylus, 31 (F. 

 Corypha aiislralis. .\ulacaspi^ lu'o- 



iiicliac recorded en. .".."I'.t . 

 Cttleiieasler. Aspidiotus pi-riiiciosus 



recorded on. .'{(►9\ 31(»'. 

 CranlxMM'y. 3.1(»'. 



Crataegus. Aspidiolus perniciosns 

 r(>corded on. .".in . 



