IXSECTS AFFECTING PARK AND WOODLAND TREES 737 



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

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



V SUMAC 



Borers 



Pogonocherus penicellatus Lec. W. Va. Agric. Exp. Sta. Bui. 32 : 197 

 Cryptorhynchus obliquus Say, bores sumac roots. W. Va. Agric. Exp. Sta. 

 Bui. 32 : 206 



Pityophthorus consimilis Lec. W. Va. Agric. Exp. Sta. Bui. 31 : 130 



Leaf feeders 



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

 Orthaltica 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 : 36 



Datana perspicua Gr. & Rob., black headed, yellow, red striped larva, ij4 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. V. 



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, 1% in. Goodhue. Can. Ent. 18:58. Honeysuckle, holly 



PRIVET 



Leaf feeder 



Diaphania quadristigmalis Guen., pale yellow to bluish green larva, Vs m. Insect 

 Life. 1 : 22 



