FOOD PI.ANTS OF THF APHIDS. 185 



Lachniis viridescens Cholodkovsky. Schouteden, 1906a, p. 217. 



Mysus abietinus Walker. Mordwilko, 1899, P- 404- 



Pineus pini (L. Macqu.) CB. (Anisophleiba pini Koch 1857) (? 

 Chermes obtectus Ratz 1844) (orientalis Dreyfus 

 1888). Borner, 1908a, p. 211. 



Pineus sibiricits (Chldk.) CB. (Chermes cembrae Chldk. 1888) 

 Borner, 1908a, p. 211. 



Pineus strobi var. pineoides (Chldk.) CB. Borner, 1908a, p. 187. 



Pineus? viridanus (Chldk). ("PPicea excelsa") Borner, 1908a, p. 211. 

 P. canadensis (iMill.) B. S. P. (alba Link). White or Cat Spruce. 



Chermes abietis Choi. Patch, I909d, p. 307. 



Chermes lariciahts Patch. Patch, I909d, p. 307. 



Chermes similis Gillette. Patch, I909d, p. 307. 



Cnaphalodes strobilobius (Kalt.) Borner, 1908a, p. 210. 



Lachnus abietis Fitch. Williams, 1891, p. 24. 



Mindarus abietinus Koch. Patch, I909d, p. 243. 



Mindarus obliquus Choi. Niisslin, 1910, p. 408. 



Pineus strobi (Htg.). ("?Picea alba") Borner, 1908a, p. 211. 

 P. Engelmanni Engelm. 



Chermes cooleyi Gillette. Gillette, 1907b, p. 8. 



Cnaphalodes strobilobius (Kalt.) CB. Borner, 1908a, p. 210. 



Gillettea cooleyi (Gillette) CB. Borner, i9G9a, p. 504. 

 P. mariana B. S. P. (nigra Link) (Abies nigra). Black or Bog Spruce. 



Chermes consolidatus Patch. Patch, I909d, p. 307. 



Chermes floccus Patch. Patch I909d, p. 307. 



Chermes pinifoliae Fitch, (abieticolens Thomas). Patch, I909d, p. 306. 



Chermes similis Gillette. Patch, I909d, p. 307. 



Lachnus abietis Fitch. Thomas 1879, p. 117.. 

 P. Morinda Link. 



Chermes himalayensis Stebbing. (Ch. abietis Buckton Ind.- Mus. Not. 

 3 pp. 5, 54) (Ch. abietis-piceae Stebbing.) 

 Stebbing, 191 0, p. 99. 



Dreyfusia abietis-piccac Stebbing. Borner, I9a8a, p. 211. 

 P. orientals Carr. 



Adelges orientalis Mordwilko. Schouteden, 1906a, p. 191. 



Adelges sibiricus Cholodkovsky. Schouteden, 1906a, p. 192. 



Chermes orientalis Dreyfus. Cholodkovsky, 1907, p. 30. 



Cnaphalodes strobilobius (Kalt.) Borner, 1908a, p. 210. 



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

 (? Chermes obtectus Ratz 1844) (orientalis Dreyfus 

 1888). Borner, 1908a, p. 211. 

 P. pungens Engelm (]iarryana) 



Chermes cooleyi Gillette. Gillette, 1907b, p. 5, 



Chermes cooleyi var. coweni Gillette. Gillette, 1907b, p. 11. 



Chermes montanus Gillette. Gillette, 1907b, p. 14. 



Chermes similis Gillette. Gillette, 1907b, p. 16. 



Cnaphalodes sirobilobivs (Kalt.). Borner, 1908a, p. 2to. 

 P. rubra Dictr. Red Spruce. 



Chermes consolidatus Patch. Patch, I909d, p. 307. 



