CONT bh Ws: 
Page. 
Objects of the Association of Economic Entomologists..-.- Clarence P. Gillette. - 5 
Present Condition of the Blastophaga in California (illustrated) , 
TSO OWA 2 16 
Establishment of a new beneficial Insect in California... ----- LL. O. Howard. - 16 
Beneficial Work of Hyperaspis signata (illustrated) ....-..-.--- L. O. Howard. . il 
Some Effects of Early Spring Applications of Insecticides on Fruit Trees, 
JO IES IAs 22, 
On the Oviposition of an Egg Parasite of Vanessa antiopa.. Clarence M. Weed. - 32 
On the Oviposition of Caccecia cerasivorana -........----- Clarence M. Weed-. 33 
The Relations of Pimpla conquisitor to Clisiocampa americana, 
Clarence M. Weed and Wm. F. Fiske. - 33 
OngthewViarouentte Blyey oo wetel as ee ek ee ae ET Herald. 34 
Observations on Diabrotica 12-punctata Oliv....-...--.--- A. L. Quaintance. - 35 
iNotesion some south» Atrican Wicksi2 2232 et ce ee C. P. Lounsbury. - 41 
INoteson: CoccideeromGeorgiate ss iacc pos otic Se ec ee eke W. M. Scott. - 49 
Presidential Address * (Society for Promotion of Agricultural Science). 
W. J. Beals: 54. 
Progress in Economic Entomology in the United States *---.- LO: Howard =: 54 
ANT OMEENY: DIGG SLSF sos eae a ee pa nara ea OTS Clarence P. Gillette. - 54 
Notes upon the Destructive Green Pea Louse ( Nectarophora destructor Johns) for 
NOOO Rilibustenate ds ene eee sen ke tale STOLE aia W. G. Johnson. - 55 
Progress in the Treatment of Plant Diseases in the United States,* 
Baek Galloway - - 59 
Meteorological Influences on the Hessian Fly *......--.-.---- F. M. Webster... 59 
Hydrocyanic Acid Gas as an Insecticide on Low Growing Plants, 
E. Dwight Sanderson and C. L. Penny. - 60 
INotessmomm Delaware! sos shes oul tec. oe So E. Dwight Sanderson. - 66 
Aphelinus fuscipennis, an Important Parasite upon the San Jose Scale in 
MastermnUmitedhStatesimeyas sae sa setinved cca. ete oe oi oe W. G. Johnson. - 73 
The Brown Tail Moth in Massachusetts. ...............-.-- A. H. Kirkland... 75 
Entomological Notes from Colorado: 2222-522. 2.232 2... Clarence P. Gillette. - 76 
Notes on Insects of Economic Importance for 1900 .--..-.--- W. G. Johnson. - 80 
Imnsectseoratner ear. in Ohio-s e222 sees lo ees eee 2 EF, M. Webster - - 84 
INGtespinome Caltionmian = 622 oer co ess eee eeleeaee ers C. W. Woodworth. - 90 
BNO tees stirs omic © urna Ch ety see el ese at a NE ie apts ce ele ee James Fletcher - 94 
List of the members of the Association of Economic Entomologists ---.. - - seca LOD 
*Withdrawn for publication elsewhere. 
