TABLE OF CONTENTS. 



CABBAGE MAGGOT i 



CLUB ROOT OF CABBAGE ; ig 



ONION MAGGOT jg 



INSECT CONDITIONS AND IDENTIFICATIONS OF IN- 

 SECTS 21 



NURSERY INSPECTION ; 26 



SPRAYING IN NURSERY AND ORCHARD 38 



ENTOMOLOGICAL CALENDAR 41 



COTTONY MAPLE SCALE 54 



SOFT SCALE OF PLUM 57 



ARMY WORM 59 



STALK BORER 62 



CUT WORMS IN GREENHOUSES 64 



SOME RECENT OBSERVATIONS ON THE USE OF HY- 

 DROCYANIC ACID GAS 64 



SOME COMMON] HOUSEHOLD INSECTS 67 



AN EXPERIMENT WITH LANTERN TRAPS FOR 



WHITE GRUBS IN LAWN -. 74 



THE NEW INSECTARY 76 



ADDITIONAL MINNESOTA DIPTERA 79 



PUBLICATIONS OF ENTOMOLOGICAL DEPARTMENT 



SINCE 1895 82 



INDEX 8s 



