EDMUND H. GIBSOX 71 



are fuscigera Stal, cydoniae Fitch, morrilli Osborn and Drake, 

 pallida Osborn and Drake and immaculata Osborn and Drake. 



Attention is called to the fact that credit should be given to 

 Mr. H. M. Parshle}' for the species C. horealis, pallipes and cryta 

 herein described as new species, and to Mr. C. J. Drake for C. 

 elegatis, betulae, occidentalism exigua, lactea and heidemanni. 



Food Plant Index 



The following list of food plants is given merely as an aid to 

 identification. It is as complete as possible with the data at 

 hand, which was taken from various publications and insect 

 labels : 

 Alder, common black {Alnus rugosa) 



pergandei Heidemann 

 Apple {Pyrus malus) 



caelata Uhler 



drakei Gibson 



mall Gibson 

 Birch, common sweet {Betula lento) 



pergandei Heidemann 

 Birch, yellow {Betula lutea) 



betulae Drake 

 Bladder Nut, American (Stathylea trifolia) 



bulbosa Osborn and Drake 

 Buckeye {Aesculiis glabrus) 



aesculi Osborn and Drake 

 Butternut (Juglans cinerea) 



juglandis Fitch 

 Buttonbush {Cephalanthus species) 



floridana Heidemann 

 Cherry, Wild {Primus serolina) 



a.'isociata Osborn and Drake 



pruni Osborn and Drake 



spinidosa Gibson 

 Cherry, ^^'ild {Prunus demissa) 



padi Drake 

 Chrysanthemums 



marmorala Uhler 

 Crab Apple {Pyrus prunifolia) 



pergandei Heidemann 

 Currant {Ribes species) 



salicis Osborn and Drake 

 Elm (r/w7/s species) 



pergandei Heidemann 



ubni Osborn and Drake 



TRANS. AM. ENT. SOC, XLIV. 



