Coccus cryptogamus Dalm., K. Vet. Akad. Handl., p. 357 (1S25). 



" " ■' " " " Extr., X, p. r, pi. 3,figs.i-i7 (1S26). 



" " Harr., N. E. Farm., p. 289 (1829). 



" (Aspidiotus) salicis Ratz., Forstins., iii,p. 195 (1844). 

 Aspidiotus salicis Boucbe, Stett. Ent. Zeit., v, p. 294 (1844). 

 Coccus " Macq., Ann. Soc. Ent. Fr., (2), v, p. 47 (1847). 



Aspidiotus salicifex Amyot, Monom.,p. 480 (1847). 



" populi Baer., D'Alton, Zeit. fiir ZooL, p. 167 (1849). 

 " minimus " " " " " p. 168 (1849). 



Coccus salicis Macq., Bull. Soc. Ent. Fr., (2), ix, p. Ixxv (1849). 

 Aspidiotus vaccinii Bouchd, Stett. Ent. Zeit., xii, p. m (1S51). 

 " populi " " " " " p. Ill (1S51). 



" saliceti " " " " " p. in (185 1). 



Coccus cryptogamus Harr., Am. Farm. Ency., p. 139 (1S5S). 

 Mytilaspis maquarti Targ., Catalogue, p. 44 (1S69). 

 " saliceti " " p. 44 (1S69). 



Chionaspis aceris Sign., Ann. Soc. Ent. Fr., (4), ix, p. 442 (1S69). 

 alni " " " " " " " p. 443 (1869). 



" fraxini " . " " " " " " p. 445 (1S69). 

 populi " " " " " " " p. 446 (1869). 

 " salicis " " " " " " " p. 447 (1S69). 

 " vaccinii " " " '• " " " p. 44S (1869). 

 Aspidiotus saliceti " " " " " " x, p. no (1S70). 

 Lecanium vaccinii Kalt., Die Pflanz., p. 420 (1874). 

 " myrtilli " " " p. 420 (1874). 



Aspidiotus populi " " " p. 561 (1874). 



saliceti " " " p. 587 (1S74). 



Coccus myrtilli Sign., Ann. Soc. Ent. Fr., (5), vi, p. 620(1876). 



" cryptogamus Vick, Mon. Mag., iv, p. 17 (iSSi). 

 Chionaspis fraxini Ormerod, Man. Inj. Ins., Ed. i, p. 176 (iSSi). 

 " salicis Loew, Wien. Ent. Zeit., ii, p. 6 (1883). 

 " aceris Comst., 2nd Rep. Dep. Ent. Corn. Univ., p. 107 (1883). 

 alni " " " '• " " " p. loS (1883). 



populi " " " " " " " p. 109 (18S3). 



" salicis Targ., Annalidi Agr., p. 384 (1SS4). 

 " vaccinii Goethe, Jahrb. Nass. Ver. Nat., p. 116 (18S4). 

 "■ populi Uougl., Ent. Mon. Mag., xxii, p. 247 (1S86). 

 " salicis " " " " " p. 249 (1886). 



" populi Mosley, Naturalist's Guide, vi, p. 31 (1890). 

 " fraxini " '" " '• p. 31 (1890). 



Coccus cryptogamus Morg., Ent. Mon. Mag., xxvi, p. 43 (1890). 

 Lecanium vaccinii Dougl., '■ '• " xxvii, p. 97 (1891). 

 Chionaspis salicis Morg., '• " " xxviii, p. 16 (1892). 



furfurus '• " " " " p. 16 (1S92). 



" fraxini " '• " " " p. 16 (1892). 



" " Curt., Manifestation of Disease, Forest Trees,p.33 (1S92). 



