332 NEW YORK STATE MUSEUM 



div. ent. Bui. 9, n. s. 1897. p. 85 (widely distributed) ; Notes on the 

 external characters of the San Jose scale, cherry scale and Putnam's 

 scale. Can. ent. 1898. 30:82-83. 



Lintner, J. A. Injurious and other insects of New York, nth 

 rep't, 1895. 1896. p. 271 (on apple). 



Cockerell, T. D. A. San Jose scale and its nearest allies. U. S. 

 dep't agric. div. ent. Technical ser, no. 6. 1897, p. 5, 7, 9, 16, 17, 21 

 (technical characters, affinities). 



Cooley, R. A. Notes on some Massachusetts Coccidae. U. S. 

 dep't agric. div. ent. Bui. 17, n. s. 1898. p. 64 (found in Massa- 

 chusetts). 



Forbes, S. A. Noxious and beneficial insects of the state of lUi- 

 nois. 20th rep't state ent. 1895-96. 1898. p. 15, 16, 17 (economic 

 importance, characteristics). 



Hopkins, A. D. Some notes on observations in West Virginia. U. S. 

 dep't agric. div. ent. Bui. 17, n. s. 1898. p. 45 (widely distributed 

 in state). 



Hunter, S. J. Scale insects injurious to orchards. Univ. of Kansas, 

 dep't ent. Bulletin. 1898. p. 24-25 (brief account); Coccidae of 

 Kansas. Kan. univ. quarterly. Jan. 1899. 8:3-4 (critical notes, 

 food plants). 



Newell, Wilmon. On the North American species of the sub- 

 genera Diaspidiotus and Hemiberlesia of the genus A s - 

 p i d i o t u s. la. state coll. of agric. and mechanic arts. Contributions 

 from the dep't of zoology and entomology. 1899. no. 3. p. 14-16 

 (description and distribution) ; Some injurious scale insects. la. agric. 

 coll. expt. sta. Bui. 43. 1899. p. 162 (technical characters). 



King, G. B. Contributions to the knowledge of Massachusetts Coc- 

 cidae. Can. ent. 1899. 31 : 226 (distribution in state, food plants). 



Parrott, P. J. Some scales of the orchard. Kan. state hortic. soc. 

 Trans. 1898. 1899. p. 108-9 (widely distributed). 



Popenoe, E. A. Some insects of the year. Kan. state hortic. soc. 

 Trans. 1898. 1899. p. 42-43 (general account). 



Lochhead, William. San Jos6 and other scale insects. Ont. dep't 

 agric. Toronto. 1900. p. 35-37 (brief general account). 



Reh, L. Scale insects on American fruit imported into Germany. 

 [English abstract] U. S. dep't agric. div. ent. Bui. 22, n. s. 1900. 

 !>. 79,80 (but few specimens found). 



