Z7^ 



NEW YORK STATE MUSEUM 



Horse fliestnnt, scale insects re- 

 coi'ded on: 

 Aspidiotiis betnlae. 3;58^ 



perniciosiis, 310". 

 Mytilaspis pomoruni. 208'. 

 Host plants, aw, Food plants. 

 House plants, Lecaninm liesperidnni 



recorded on, 35fi". 

 Howardia elei»'ans, ?u^^^. 

 Hydrangea, 81()\ 



Hydrocyanic acid gas, ?A\\ 339"-42^ 

 Hyperaspidins species, 303". 



Ilex laevigata, and I. yerticillata, 

 Aspidiotus ancylns recorded on, 

 327^ 

 innnmerabilis, Pulvinaria, 357^ 

 insignis, Ortliezia, 355°. 

 Inspection of nnrsery stock, 31 3^ 



314°. 

 Ivy, scale insects recorded on: 

 Aspidiotus hederae, 334'-. 

 Chrysomplialus aoniduni, 350\ 

 dictyospernii, 359-. 

 American, ^m American ivy. 

 Boston, sec Boston ivy. 

 Ivy scale, ^cc AVliite scale Insect of 

 ivy. 



Judas tree, 310\ 



Juglandaceae, Aspidiotus pernic- 

 iosus recorded on, 309^ 



jiiglandifex, Lecanium, 356'^. 



juglandis, Lecaninm, 3^56^ 



jiiglans-regiae, Aspidiotus, 358\ 



JuniixM-. Irish, Diaspis caruell re- 

 corded on, 3>59'\ 



Junijx'r scale insect, 359\ 



Kentia belmoreana, scale insects 

 recorded on: 

 Aspidiotus hederae, 334''. 

 Chrysomplialus aonidnm, 358^ 

 dictyospernii, 359-. 

 fosteriana. scale insects recorded 

 on: 

 Aspidiotus lataniao. 358". 

 Chrysomplialus dictyospermi, 

 3o9\ 



Kermes galliformis, 356\ 



pettiti, 356-. 



trinotatus, 356-. 

 Kerosene, 339^. 

 Kerosene emulsion, 339\ 

 Kero water sprayer, 337". 

 Kerria, Aspidiotus perniciosus re- 

 corded on, 310". 

 Keys to species, 295'-96', 347^ 



Laburnum, 310'. 

 Lac, 294^ 



lacca, Tachardia, 294'. 

 Lace fern (Asparagus plumosus), 

 Aspidiotus hederae recorded on, 

 334\ 

 Lady bug, twice stabbed, 303", 312-, 



331^ 

 Lake, obtained from lac insect, 



294\ 

 Larch, 310\ 

 Larrea moxicana, Tachardia larreae 



recorded on, 294". 

 larreae, Tachardia, 294". ' 

 La sins fiavus., 355". 

 lataniae, Aspidiotus, 358". 

 Ijaurel, Mountain, Aspidiotus per- 

 niciosus recoi'ded on, 310". 

 Leca n i iiia e, 356' -57". 

 Lecanium antennatum, 356^ 



armeniacum, 356\ 



caryae, 356*. 



cerasifex, 356*. 



corylifex, 356^. 



cynosbati, 356". 



titchii, 356". 



tletcheri, 356^ 



hemisphericum, 356^ 



1 1 e spe r i d u m , 356^. 



juglandifex, 356^ 



.iuglandis, 356^ 



lintneri, 35(>". 



mnv species, 357". 



nigrofasciatum, 356\ 



persicae, 357-. 



pruinosum, 357\ 



prunastri, 357\ 



quercifex, 357\ 



quercitronis, 357*. 



