LITERATURE CITED 
(1) Ballou. H. A. 
1918. The pink bolhvorm (Gelechia gossypiella) in Egypt. In Jour. 
Econ. Ent. vol. 11, No. 2, pp. 236-245. 
(2) 
1919. Cotton and the pink bolhvorm in Egypt. In West India Bulletin, 
vol. 17. No. 4. pp. 237-292, 9 figs. 
(3) Busck, August. 
1917. The pink bollworm, Pectinophora gossypiella. In Jour. Agr. Re- 
search, vol. 9. No. 10, pp. 343-370, 7 figs., pis. 7-12. 
(4) Cayla, V. 
1921. A propos du "ver rose*' du cottonier au Bresil Agron. Colon., 6 e 
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(5) Deax. William S. 
1916. Manufacturing tests of cotton fumigated with hydrocyanic-acid 
gas. U. S. Dept. Agr. Bui. 366. 12 pp. 
(6) Dudgeon. G. C. 
1913. The pink bollworm. In Agr. Jour. Egypt, vol. 2. pt. 2, 1912, pp. 
45-48. 1 pi. 
(7) Fletcher, T. B. and Misra, C. S. 
1920. Cotton bollworms in India. In proc. 3d Ent. Meeting (1919), at 
Pusa, vol. 2, pp. 443-472, 1 pi., Calcutta, 1920. 
(8) Fullaway, D. T. 
1909. Insects of cotton in Hawaii. Hawaii Agr. Exp. Sta. Bui. 18. 27 
pp., 18 figs. 
(9) Gough. L. H. 
1916. The life history of Gelechia gossypiella from the time of the cot- 
ton harvest to the time of cotton sowing. Min. Agr. Egypt. 
Tech. and Sci. Serv. Bui. 4 (Ent. Sect.). 16 pp. 
(10) 
1917. The rate of increase of the pink bollworm in green bolls in the 
period July to November, 1916. Min. Agr. Egypt Tech. and Sci. 
Serv. Bui. 13 (Ent. Sect.). 20 pp. incl. tables, 1 diagram. 
(11) Green, Edw. C. 
1917. A lagarta rosada dos capulhos no Brazil. Sen historico, dis- 
seminacao, prejuizos, parasitas e modo de combatel-a. Sociedade 
Xacional de Agricultura. Rio de Janeiro. 21 pp. 
(12) Heixrich, Carl. 
1921. Some Lepidoptera likely to be confused with the pink bollworm. 
In Jour. Agr. Research, vol. 20. Xo. 11. pp. 807-836. pis. 93-109. 
(13i Huxter. W. D. 
1918. The pink bollworm. with special reference to steps taken by the 
Department of Agriculture to prevent its establishment in the 
United States. U. S. Dept. Agr. Bui. 723, 27 pp. 
(14) Loftix. U. C, McKixxey. K. B.. and Hanson, W. K. 
1921. Report on investigations of the pink bollworm of cotton in Mexico. 
U. S. Dept. Agr. Bui. 918. 64 pp., 11 figs.. 5 pis. 
Detailed report dealing: with distribution, life history, seasonal his- 
tory, food plants, dispersal, natural control, repression ; list of literature 
cited. 
(15.) Marl att, C L. 
1918. The origin of the pink bollworm. In Science, n. s.. vol. 48, pp. 
309-312. 
(16) Matsumoto, S. 
1920. Watano gaochu akamimushi oyobi akadani [The red worm and 
red mite infestin.tr cotton]. Kwangyo mohanjo kenkyuhokoku 
[Science report of the Industry Model Station]. Cotton Planta- 
tion Branch Station. Moppa. Korea, 25 pp., 4 pis. 
Review of Applied Entomology, VIII A, p. 319. 
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