INDEX. 



PAGE 



Achatodes zeae 23 



Acrobasis rubrifasciella 22 



Anaphothrips 30 



Ancyclis nubeculana 26 



Anopheles 2>^ 



Aphid genera in Maine 241 



Aphididae 29 



Aphids of the elm 193 



Apple diseases 22>7 



Apple diseases Alternaria decay 365 



Baldwin spot 349 



bitter rot 363 



Botrytis decay 365 



black rot 362 



brown rot 364 



crotch injury 344 



Cylindrosporium fruit spot 356 



Endomyces decay 2i^7 



frost bands on fruit 344 



frost injury of leaves 344 



Pusarium decay 366 



hail injury 351 



Hypochnus decay 366 



leaf spot 348 



lichens on trees 351 



Penicillium of blue mold decay 363 



Phoma decay 365 



pink rot 364 



powdery mildew 361 



Rhyzopus decay 368 



russeting or spray injury of fruit 346 



rust 3^0 



scab 352 



sooty blotch and flly speck 358 



Sphacropsis leaf spot 358 



stag horn 35 1 



winter injury 341 



