MONOGRAPH OF THE GENUS SAPERDA 43 



1873 Le Conte, J. L. New Sp. N. Am. Coleopt. pt 2, Smithsonian Miscel. 

 Coll. 264, p. 238 (Specific characters) 



1877 Provancher, L'abbe L. Faune Ent. Can. i Coleopt. p. 633 (Descrip- 

 tion, very common) 



1880 Riley, C. V. Am. Ent. July 3, p. 181 (In poplar) 



1880 Zesch, Frank & Reinecke, Ottoman List of Coleoptera of Buffalo 



and Vicinity, p. 10 (Listed) 



1881 Packard, A. S. U. S. Ent. Com. Bui. 7, p. 115, 117-18 (Injurious to 



cottonwoods and poplars, grub and beetle described) 

 1884 Dimmock, George. Stand. Nat. Hist. 2:326 (Attacks poplars) 



1886 Jack, J. G. Can. Ent. 18:23 (In Populus tremuloides) 



1887 Harrington, W. H. Ent. Soc. Ont. 17th Rep't, p.30 (Mention) 

 1887 Jack, J. G. Ent. Soc. Ont. 17th Rep't, p.17 (In Populus tremu- 

 loides) 



1889 Harrington, W. H. Ent. Soc. Ont. 20th Rep't, p.52 (Mention) 



1889 Lugger, Otto. Insects Affecting Poplars and Willows. Minn. Agric. 



Exp. Sta. Bui. g, p. 55-56 (Brief notice in cottonwood, poplar and 



willow) 



1889 Riley, C. V. Insect Life, 7:164 (Review of Minn. Bui. 9) 



1890 Packard, A. S. U. S. Ent. Com. 5th Rep't, p.426, 435-36, 599 (Injur- 



ing poplar, cottonwood and willow, brief notice) 



1890 Smith, J. B. Cat. Ins. N. J. p.211 (Not rare near the Hudson) 



1891 Beutenmuller, William. N. Y. Micro. Soc. Jour. 7:31 (Bibliography 



of transformations) 



1892 Dury, Charles. Insect Life, 5:54 (Very injurious to silver poplars 



at Cincinnati O.) 



1893 Bruner, Lawrence. Insect Enemies of Ornamental and Shade Trees. 



Neb. State Hort. Soc. Rep't p.195-96, fig. 34, 35 (Very destructive 

 to poplars and cottonwoods) 



1895 Hamilton, John. Cat. Coleopt. Southwestern Pa., with notes and 



descriptions. Am. Ent. Soc. Trans. 22:369 (Not rare in diseased 

 poplars) 



1896 Beutenmuller, William. Food Habits of the North American Ceram- 



bycidae. N. Y. Ent. Soc. Jour. 4:80 (In poplar, also said to live in 



linden) 

 1896 Leng, C. W. & Hamilton, John. Am. Ent. Soc. Trans. 23:146, 148 



(Systematic account) 

 1896 Lintner, J. A. Injurious and Other Ins. N. Y. nth Rep't, p.269 



(On apple) 



1898 Wickham, H. F. Can. Ent. 30:40, 42 (Specific characters, food 



plants) 



1899 Lugger, Otto. Minn. Agric. Exp. Sta. Bui. 66, p. 215 (Injures poplar 



and cottonwood trees); same in Ent. State Exp. Sta. 5th Rep't, 

 P131 



1899 Smith, J. B. Ins. N. J. List of Species, etc. State Bd Agric. 27th 



Rep't, sup. p. 296 (Occasional through state in poplar and cotton- 

 wood) 



1900 Felt, E. P. State Ent. 15th Rep't. N. Y. State Mus. Bui. 31, 5:557, 



603 (Adults reared by Mr Adams from Populus monilifera 

 July 18) 



