224 Maine Agricultural Experiment Station. 1919. 



SYMPLOCOS. 



S. subsessilis Choisy. (sessilifolia). 



A-ulacorthum symplocois van der Goot. van der Goot, 1916b, p. 28. 



Toxoptera aurantii Boyer. (camelliae Kalt.) (aurantiae Koch) 

 (coffeae Nietner) (Ceylonia theaecola Buckt.) (theobromae 

 Schout). van der Goot, 1916b, p. 76, note p. 295. 



OLEACEAE. OLIVE FAMILY. 



FORSYTHIA. 



F. viridissima Lindl. 



Nectarophora tabaci Pergande. Pergande, 1898, p. 300. 

 Prociphilus venafuscus Patch. Patch, 1913, Bui. 207, p. 448. 



FRAXINUS. Ash. 



F. americanus L. White Ash. 



Aphis coryli Goetz. Kaltenbach, 1874, p. 432. 



Pemphigus bumeliae (Schrank). Kaltenbach, 1843, p. 184. 



Pemphigus fraxinifolii Riley. Jackson, 1908, p. 212. 



Phylloxera? fraxini Stebbins. Stebbins, 1910, p. 46. 



Prociphilus approximatus Patch. Patch, 1917a, p. 418. 



Prociphilus fraxini Linn. Wilson, 1918, p. 244. 

 F. bungeana. 



Prociphilus bumeliae Schrank. Matsumura, 1917b, p. 88. 

 F. dipetala H. and A. 



Pemphigus fraxini-dipetalae Essig. Essig, 1911b, p. 555. 

 F. excelsior L. 



Aphis fraxini Fabr. Wilson, 1918, p. 244. 



Aphis fraxini Geoffrey. Kaltenbach, 1843, p. 140. 



Callipterus coryli (Goetz) Koch. Buckton, 3, p. 18. 



Prociphilus bumeliae (Schrank) Koch. (A. fraxini Fab.?) (E. 

 bumelina Heyden). Koch, p. 282. bumelina is misprint for 

 bumeliae. See Heyden, 1837, p. 295. 



Prociphilus bumeliae Schrank. (Holzneria poschingeri Licht.) 

 van der Goot, 1915a, p. 449. 



Prociphilus fraxini Linn. Wilson, 1918, p. 244. 



Prociphilus nidificus (Fr. Low). Bayer, 1914a, p. 153. 

 F. longicuspis. 



Siphocoryne fraxinicola Matsumura. Matsumura, 1917a, p. 359. 

 F. nigra Marsh, (sambucifoli). Black Ash. 



Pemphigus fraxinifolii Riley. Jackson, 1908^ p. 211. 



Prociphilus fraxinifolii Thomas. Wilson, 1918, p. 244. 

 F. oregona Nutt. 



Pemphigus calif ornicus Davidson. Davidson, 1914, Jour. Ec. Ent. 

 Vol. 7, p. 127. 



