INSECTS AFFECTING PARK AND WOODLAND TREES 737 



Aphis cornifoliae Fitcli. Am. Ent. Soc. Trans. 20 : 299 

 Schizoneura corni Fabr. Ins. N. J. p. 105 



SUMAC 



Borers 



Pogonocherus penicellatus Lee. W. Va. Ajjric. Exp. Sta. Bui. 32: 197 

 Cryptorhynchus obliquus Sa\-, bores sumac roots. W. Va. Agric. ICxp. Sta. 



Hul. 32:206 

 Pityophthorus consimilis l.cc. W. \'a. AL,Mic. lixp. Sta. Rul. 31 : 130 



Leaf feeders • 



Coscinoptera dominicana Fabr., oak, sassafras, apple, plum. Ent. Am. 6: 175 

 Orthaitica copalina Fabr. Lint. 5th Rep't, p. 271 

 Blepharida rhois Forst. Ent. Am. 6:177 



Pyrrhia umbra var. exprimens Walk., locust. Can. Ent. 23 : 36 

 Marasmalus inficita Walk. Can. Ent. 23 : 36 

 Marasmalus ventilator Grote. Can. Ent. 23 : 7,6 

 Datana perspicua Gr. & Rob., black headed, yellow, red striped larva, lyi in. Pack. 



Monogr. Bombycine Moths, p. 117 

 Amorbia humerosana Clem. Am. Ent. Soc. Trans. 10: 19. Pine, spicebush 

 Schreckensteinia erythriella Clem., dark green, deeply incised larva; middle of 



segments produced dorsally. Tineina N. A. p. 132 



Sucking insects 



Pulvinaria maclurae Kenn., osage orange. Fern. Coccidae, p. 135 

 Calophya nigripennis Riley. Ent. Soc. Wash. Proc. 6:244 



ELDER 



Insects 



Tenthredo atroviolacea Nort., dark slaty, blue-black, shining larva. Dyar. N. Y. 



Ent. Soc. Jour. 5 : 192 

 Macrophya trisyllaba Say, black mottled, white larva. Dyar. N. Y. Ent. Soc. 



Jour. 5 : 192 

 Desmocerus palliatus Forst. N. Y. Ent. Soc. Jour. 4:77 



LILAC 



Leaf feeders 



Phlegethontius rustica Fabr., dark green, blue banded, 4 in. Beut. Am. Mus. 



Nat. Hist. Bui. 7 : 300. Fringe tree 

 Harrisimemna trisignata Walk"., black headed, yellow, brown and black marked, 



humped, 13^; in. Goodhue. Can. Ent. 18:58. Honeysuckle, holly 



I'lSIVET 



Leaf feeder 



Diaphania quadristigmalis Guen., pale yellow to bluish green larva, ^,5 in. Insect 

 Life. I : 22 



