FOOD PLANTS OF THE APHIDS. l8/^ 



Aphis marginipcnnis Haldeman. Hunter, 1901, p. lor. 

 P. edulis Engelm. Piiion pine. 



Chcrmcs coloradensis Gillette. Gillette, 1907b, p. 17. 

 P. halepensis Mill, (abchasica) 



Pinciis lacvis (Mskl.) ? Borner, 1908a, p. 211. 



Schisolachnus agilis Kalt. Mordwilko, 1909, p. 93. 

 P. insignis Dougl. (radiata). 



Lachnus pini-radiatac Davidson. Davidson, 1909, p. 299. 



Mindarus (Schisoneura) pinicola (Thomas). Clarke, 1903, p. 248. 



Pineus laevis (Mskl.) ? Borner, 1908a, p. 211. 

 P. Larix L. See Larix europaea. 

 P. Laricio Poir (Austriaca) (nigricans) x\ustrian pine. 



Chermes pinicorticis Fitch. Storment, 1895 and 1896, Appendix, p. III.. 



S chisoneura fidiginosa Buckton. ( ? A. pini maritimae Dufour) Buck- 

 ton 3, p. 97. 

 P. montana Mill, (pumilio). 



Chcrmcs pini Koch. Cholodkovsky, 1907, p. 31. 



Pineus pini (L. Macqu.) CB. (Anisophleba pini Koch 1857) 

 (? Chermes obtectus Ratz 1844) (orientalis Dreyfus- 

 1888). Borner, 1908a, p. 206. 

 P. palustris Mill, (australis) Southern pine. 



Lachnus anstrali Ashmead. Ashmead, 1881, p. 68. 

 P. pinaster Ait. (maritima).' 



Chcrmcs pinicorticis Fitch. Davidson, 1909, p. 299. (identity doubtful?} 



Lachnus toiiientosiis DeGeer (pineti Fab.) (piniphila Ratzeburg) 

 Schouteden, 1906a, p. 207. 

 P. pinea L. 



Pineus pini (L. Macqu.) CB. (Anisophleba pini Koch 1857) 

 ( ? Chermes obtectus Ratz 1844) (orientalis Dreyfus- 

 1888) Borner, 1908a, p. 211. 

 P. ponderosa Dougl. (scopulorum) Bull pine. Yellow pine. 



Chcrmcs coloradensis Gillette. Gillette, 1907b, p. 16. 



Lachnus flocciilosa Williams. Williams, 1891, p. 20. 



Lachnus pini Linn. Cowen, 1895, p. 117. 



Lachnus pondcrosac Williams. Williams, 1910 (1911), p. 24. 



Schisoneura pinicola Thomas. Williams, 1891, p. 20. 

 P. Pumilio Haenke (uliginosa) 



Anisophleba pini Koch. Kaltenbach, 1874, p. 702. 

 P. pyrenaica Lapeyr. 



Schiconcura fuligiiiosa Buckton. (Aphis pini maritimae Dufour). 

 Buckton, 3, p. 97. 

 P. strobus, L. White pine. 



Chermes floccus Patch. Patch, I909d, p. 307. 



Chermes orientalis Dreyfus. Cholodkovsky, 1907, p. 31. 



Chcrmcs pinicorticis Fitch. Patch, I909d, p. 303. 



Chermes pinifoliae Fitch (abieticolens Thomas) Patch, \gogd, p. 306. 



EssigcUa californicus Essig. Patch, 1912c. 



Lachnus fasciattis Burmeister (A. costata Zetterstedt?). Kaltenbach, 

 1843, p. 160. 



