37^ 



NEW YORK STATE MUSEUM 



Quince, scale insects recorded on: 

 Aspidiotus foi'besi, 331'. 

 • peruiciosus, 309^ 310^ 

 Chiouaspis furfura, 302^ 

 Dactylopiiis species, 355', 

 floAveriug or Japan, scale insects 

 recorded on: 

 Aspidiotns perniciosus, 309-,310^ 

 Cliionaspis furfura, 302'. 



Raspberry, scale insects recorded 



on: 

 Aspidiotus perniciosus. 309', 



310". 

 Aulacaspis rosae, 359". 

 Lecanium fitcliii^ 356*. 

 Mytilaspis poniorum, 298". 

 blackcap, Chiouaspis furfura re- 

 cprdeil on, 302 -. 

 Remedies and preventives, 299^ 



336-42^ 

 barrier of evergreen trees, 315^ 

 contact insecticides, 336^. 

 extermination, 315^^-10'. 

 h fumigation, 314% 339^-42^ 

 hydrocyanic acid gas, 314% 339"- 



42«. 

 isolation of orchards, 315-. 

 ivorj' soap solution, :>34'. 

 keros<me, 339^. 

 kerosene emulsion, 339^. 

 petroleum, crude, 337^-39-. 

 spraying, 3;>4"^. 

 uprooting, 315% 

 whale oil soap solution, 334", 



Rhiz()l)ius debilis, 334% 



Rhododendr()n, 310'. 



Kluis, Aspidiotus perniciosus record- 

 ed on, Sl(f. 



Ribes sanguineum, Chiouaspis fur- 

 fura. recorded on, 303% 



ribis, Lecanium, 357% 



Ripersia maritima. 355% 



Rosaceae. Aspidiotus perniciosus re- 

 cordtHl on. 309^ 



rosae, Aulacaspis, 359% 



Rose, scale insects recorded on: 

 Aspidiotus perniciosus, 301^. 

 Aulacaspis rosae, 359". 



Rose scale, 359". 



Sago palm, see Cycas revoluta. 



Salicaceae, Aspidiotus perniciosus 

 recorded on, 309% 



salicis, Chiouaspis, 360% 



salicis-nigrae, Chiouaspis, 360% 



San Jose or pernicious scale insect, 

 bibliography, 316--23"; certificates 

 of inspection, 313''; description, 

 306--7"; destructiveuess, 305"; dis- 

 persal, 313M4*; distribution, 310«- 

 11^; enemies, 311'-13'; food plants, 

 309*-lO'; extermination not possi- 

 ble, 315^: indications of presence, 

 305^-6'; life history, 307"-9'; ^origi- 

 nal home, 311*; preventives of at- 

 tack, 314^; prolificacy, 293% 3a5^; 

 reference, 29<3%, 347% 358"; reme- 

 dies, 316% 336^2^; technical char- 

 acters, 349^-50% 



Sassafras, Lecanium lintneri record- 

 ed on, 356". 



Saxifragaeeae, Aspidiotus pernic- 

 iosus recorded on, 309% 309^ 



Scale secretion, 29r. 



Scurfy bark louse, bibliography, 

 304- ; description, 30r; distribu- 

 tion, 303'; enemies, 303''; food 

 plants, 302^; life history, 301'-2'; 

 reference, 296% 36(y; remedies, 

 304'. 



Scymnus lopauthae, 312*. 



Seaforthia elegans, Aulacaspis bois- 

 duvalii recorded on, 359% 



Shad bush (Amelanchier), scale in- 

 sects recorded on : 

 Aspidiotus perniciosus, 310^. 

 Chiouaspis furfura, 302". 



Sliellac, 294\ 



Siguiphora uigrita, 331% 



Silver thorn. 310% 



Snowball, 310% 



Snowberry, Aspidiotus perniciosus 

 recorded on, 310*. 



Solanum d^uglasii, -see Xiglit shade. 



Spartina. Ripersia. maritima record- 

 ed on, 3o5\ 



Sphaerostilbe coccophila, 312% 317% 



Spiraeas, Aspidiotus perniciosus re- 

 corded on, 309% 310"; reference, 

 310'. 



