CO00ID.E. 419 



Oreen, Edward Ernest. Observations on the green scale-bug in connection 

 with the cultivation of coffee . . . [Colombo, 1886] 

 i p. col. pi. 29i'>'». 



Harney, G. W. . . . The yellow scale (Aspidiotus cltrinus). Notes and recom- 

 mendations . . . Marysville, 1891. 

 [3] p. 16"». (California, Yuba county horticultural commission. Bulletin no. 5) 



Howard, Leland Ossian. An important enemy to fruit trees; the San Jose 

 scale; its appearance in the eastern United States; measures to be taken to prevent 

 its spread and to destroy it. Washington, 1893. 



10 p. illus. 23''">. (U. S. Agriculture, Dept. of— Entomology, Division of. Circular, ser. 2, no. 3) 



Also published in Insect life, v. 6, pp. 360-369. 



Howard, Iieland Ossian. San Jose scale in 1896-1897. Washington, 1898. 



31 p. illus. 23™. (U. S. Agriculture, Dept. of— Entomology, Division of. Bulletin, new ser., 12) 

 ' ' Bibliography " : pp. 27-31. 



Howard, Leland Ossian. San Jose scale; its occurrences in the United States, 

 with a full account of its life history and the remedies to be used against it; by L. O. 

 Howard and C. L. Marlatt. Washington, 1896. 



80 p. illus., pi. 23""o. (U.S. Agriculture, Dept. of— Entomology, Division of. Bulletin, new ser., 3) 



"Bibliography": pp. 74-80. 



Howard, Ijeland Ossian. Some scale insects of the orchard. (U.S. Agricul- 

 ture, Dept. of. Yearbook, 1894. Washington, 1895. p. 249-276. illus.) 



Hubbard, Henry Guernsey. Report of progress in experiments on scale insects, 

 with other practical suggestions. (U.S. Agriculture, Commissioner of . Report of 

 the Commissioner ... for the year 1883. Washington, 1883. p. 152-170J 



Hubbard, Henry Guernsey. Scale insects of the orange. Remedies and their 

 application. (U. S. Agriculture, Commissioner of. Report of the Commissioner 

 ... for the years 1881 and 1882. Washington, 1882. p. 106-126) 



Huet, Ii. Note sur le Mytilaspis pomorum (parasite du pommier), par M. L. 

 Huet et M. E. Louise . . . Paris, 1892. 



4 p. 274»'». 



Extrait du Bulletin du Minist^re de Tagriculture, vol. xi. 



Hunter, Samuel Jobn. The Coccidse of Kansas. A series of articles dealing 

 with Coccidse found in Kansas, their host plants, and bibliography. By S. J. Hun- 

 ter .. . [n. p., 1898]-1901. Agr 4-201 



xi, 80 p., 19 1. XX pi. 23i™. 



"Bibliography": p. 60-75. 



Consists of four papers reprinted from the Kansas university quarterly, vol. viii-x, ser. A. [i]-Iii 

 appeared as Contributions from the Entomological laboratory, no. 64, 66, 72. "To facilitate their use, 

 these papers are now brought together under one cover, and are preceded by a brief introduction. 

 For reference and explanation of terms, an index and glossary are added." — Pref. 



Eoebele, Albert. Report of a trip to Australia to investigate the natural enemies 

 of the fluted scale. Washington, 1890. 



32 p. illus. 23™. (U. S. Agriculture, Dept. of — Entomology, Division of. Bulletin 21) 



Koebele, Albert. Report on experiments against scale-insects. (U. S. Agri- 

 culture, Commissioner of. Report of the Commissioner . . . 1887. Washington, 

 1888. p. 143-147) 



Koebele, Albert. Report upon supplementary experiments on the cottony 

 cushion-scale; followed by a report on experiments on the red scale. (U. S. Agri- 

 culture, Commissioner of. Report of the Commissioner. 1886. Washington, 1887. 

 p. 558-572) 



[Kuwana, Shinkai Inokiobi] . . . The San Jose scale in Japan. Nishigahara, 

 Tokyo, 1904. 

 3 p. 1., 33 p., 3 1. VIII pi. (2 col.) incl. 2 fold. maps. 25i™. 

 At head of title: Imperial agricultural experiment station in Japan. 



