632 



BuUetiv American Mi4seum of Natural History 



(Vol. XUI 



1915</. Botanical tlazctte, LIX. 



1916. Ann. Mag. Nat. Hist., (8) XVII. 



1916a. Occ. Pa|)ers Mus. Zool. Univ. of Michigan, No. 24. 



19166. Canadian Entomologist, XLVIIl. 



1916c. Occ. Papers Mus. Zool. l^niv. of Michigan, No. 23. 



1916rf. Journ. Knt. and Zool. (Claremont, California), VIII. 



1917. Entomological News, XXVIII. 

 1917o. Journ. New York Ent. Soc, XXV. 

 1917/*. .\nn. Mag. Nat. Hist., (8) XX. 

 1917c. Ann. Mag. Nat. Hist., (8) XIX. 

 1917rf. Psyche, XXIV. 



1917e. Canadian Entomologist, XLIX. 



1918. Ann. Mag. Nat. Hist., (9) I. 

 1918a. Ann. Mag. Nat. Hist., (9) II. 

 1918fe. Trans. American Ent. Soc, XLIV. 



1919. Proc. U. S. Nat. Mu.seum, LV. 

 1919. Ann. Mag. Nat. Hist., (9) III. 

 19196. Entomological New.s, XXX. 

 1919c. Canadian Entomologist, LI. 

 1919rf. Ann. Mag. Nat. Hist., (9) IV. 



1920. Ann. Mag. Nat. Hist., (9) V. 

 1920. Bull. .\mer. Mus. Nat. Hist.. XLII. 



CocKERELL, T. D. A. and W. P. 



1901. Ann. Mag. Nat. Hist., (7) VII. 

 CocKERELL, T. D. A. and McNary, John 



1902. Canadian Entomologist, XXXIV. 

 CocKERELL, T. D. A. and Porter, W. 



1899. Ann. Mag. Nat. His'., (7) IV. 



CocKERELL, T. D. A. and Robbins, W. W. 



1910. University of Colorado Studies, VII 



CocKERELL, W. P. 



1912. Canadian Entomologist, XLIV. 

 Cockle, J. Wm. 



1913. Canadian Entomologist, XLV. 

 COVILLE, F. V. 



1890. Proc. Ent. Soc. Washington, I. 

 Crawford, J. C, Jr. 



1902. Canadian Entomologist, XXXIV. 



1903. Canadian Entomologist, XXXV. 

 190(). Trans. American Ent. Soc, XXXll. 

 1907. Canadian Entomologist, XXXIX. 



1912. Canadian Entomologist, XLlV. 



1913. Canadian Entomologist XLV. 



1914. Proc U. S. National Museum, XLVII. 



1915. Proc V. S. National Museum, XLVIIl. 

 Crawford, J. C, and Swenk, M. H. 



1903. Canadian Entomologist, XXXV. 



