162 NEW YORK STATE MUSEUM 
Katydid Eggs. (Country Gentleman, Noy. 14, 1901, 66:922") 
Identifies and describes the oviposition of Microcentrum retineryis 
Burm. 
Scale Insects of Importance and List of the Species in New York 
State (N. Y. State Mus. Bul. 46. June 1901 [issued Nov. 15]. 
94p., 15 plates [seven colored]) 
Contents PAGE 
1baqa gov hired toyo ace eeeyaen a Meaty aan tat eietiol air LARUE RA aaISt amen craees (oinyy ciato ny oc 291 
GHATACEETISTIGS! are eorncuerete lene ley ever -el cx sueas arte ceeuleneie (ais sete Foto lbsh oi ee Rae aeeM 291 
Number OLSPEClES: 5 ctic eise-elsieredefa.- fh Dero nib soe onsen 22) 4 2hoeee ceric eae ee 292 
Mr ay CALE! <r eee tep eto oie evades ace ate "st sires enced iene coven sustoueicl > Srey rare ta eae ee 293 
Meansiof dispersal G5 vapcatesincy or chet neki suayeleie s,s as, a't evoke emery: sAenetee 293 
Certain'species Of walues... cesses otal lee sie ots ici ee ere 294 
Recognition votiacalenmsects sc <a. see 200) else = ajo eaele arom Cedar 295 
Key based on superficial characters of species treated ................ 295 
Appletree bark louse, Mytilaspis pomorum Bouche’............. 297 
Scurty bark louse, Chvonas pis fur umaMitch. 2 2.0 )o. nee 300 
Pernicious or San José scale insect, Aspidiotus perniciosus Comst.. 304 
European fruit scale insect, Aspidiotus fostreaeformisCurt...... 323 
Putnam’s scale insect, AspidiotusjancylusPutn...........7....5- 326 
Cherry scale insect, }Aspidiotus forbesi Johns................... 330 
White scale insect of the ivy, Aspidiotus -hederae Vallot........... 333 
Remedial MMOASUNES «6.5 5.5) aioe jcy eins acs. ere Sd eer onaierelfnse cob lo inke Sipe talons icieaal eiey ara area 336 
sOnly.contact.msecticides. Of, values. 5-5 <2 wets cieie co eeiaie lee ae ane 336 
Wilrale roll Soa ees6ipe he sejesccom crs teers ie esc le h emotte ae rata en oe ee vey en rice eeReneR 336 
Whale oil soap and crude petroleum combination.................... 337 
Crude*petroleum: emulsion’) )5...2% 2c w tis eres eieine Soeteepe hee lectern 337 
CrodeipetroleumPundiluted s. ta. soriscnierecesieio nie ce meee anon 338 
EOROSEMEY Vs aicish eat, aust ue lace! aistiens) aba) oy'> eboeelts tes cusijelleueratnvet suede rakes enue Mame Ett 339 
Keroseme emulsion so'4 si <5 id eve stele shale vereoteks ako Aa feu 339 
OpherisumMerssprayss os Gate west joys seid she aceyo evel cit eel Sse eR Rae eee Ie 339 
Munn gations ,OrChandsi.,<'s..:< oyeie sto ves cyoeie.ais she eela\sreis ti eb eI eee eee 339 
Humicationso fmunrseryasvOCkeac- 2/6 eee crete inincre ice rine ere 341 
Technical study of four species of As pidiotus, by Miss M. F. Boynton. 343 
PARE LACE ie Sone Ne Cees ar seta toes ots re & wpe ete ea here ee ae ne 343 
Rye iNet aya fo ra Sake: Seicl is eee ok eater enpepan en eet ch eee eee 347 
Atsipad obs Showbiestic.t:..0.¢2asekeeble< ate se st el ee 347 
AS PUGLOtWS APeTN1C LOS USis > iendesecp stele cae oon Mee 349 
AGS pi Ort Wisin G PLAS. 5.01, cacohedatactye hoe oe © laeecas oe eee eee 351 
MS PMA VO GUS; OiSit Te Ae TOT MUS. ais acieucneiels. cise ai see ee ee 3852 
Scale insects, Coccidae,im New. York states sto. .)s..50).c) 0s ae eee 354 
Explanation von iplates.vacc% sc cs; no's o57- Seersply se eotneto os tuciais aoe epee ae OE 
rnd exc Ue rsiadla is Sth itcede eels tl OLDIE LAS Ee ee tom TOE eae 367 
San José Scale (Worcester [Mass.] Sunday Telegram, Noy. 17, 
1901, p.7) 
Summary account of Aspidiotus perniciosus Comst. 
14 general account and bibliography of each is given. 
