LITERATURE CITED 
(1) Bancroft, C. K. 
1913. A leaf disease of Para rubber. In Jour. Bd. Agr. Brit. 
Guiana, v. 7, p. 37-38. 
(2) 1916. Report on the South American leaf diease of the Para rubber 
tree. In Jour. Bd. Agr. Brit. Guiana, v. 10, p. 13-33. (From Off. 
Gaz. Brit. Guiana, no. 228.) 
(3) 1917. [Present condition of the leaf disease of Hevea.] In Off. 
Gaz. [Brit. Guiana], no. 20, 3 p. 
(4) Belgrave, W. N. C. 
1921. Notes on the " South American leaf disease " of rubber. In 
Agr. Bui. Federated Malay States, v. 9. p. 179-183. 
(5) Cayla, V. 
1913. Maladies cryptogamiques des feuilles de l'Hevea en Amerique. 
In Jour. Agr. Trop., v. 13, p. 186-188. 
(6) Drost, A. W. 
1910. Ziekten. In Verslag Dept. Landb. Suriname, 1910, p. 21-22. 
(7) Francis, W. 
1923. Report of the department of science and agriculture for the 
year ended 31st December. 1921. In Brit. Guiana Rpt. Dept. 
Sci. and Agr., 1921, p. 1-21. 
(8) Griffon, E., and Maublanc, A. 
1913. Sur quelques champignons parasites des plantes tropicales. 1. 
Une maladie de l'Hevea brasiliensis. In Bui. Soc. Mycol. France, 
t. 29, p. 244-250, pi. 9. 
(9) Harrison, J. B. 
1922. Report of the department of science and agriculture for the 
year ended 31st of December, 1920. In Brit. Guiana Rpt. Dept. 
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(10) and Stockdale, F. A. 
1911. Rubber and balata in British Guiana. 46 p., 24 fig., 2 maps. 
Georgetown, Brit. Guiana. 
(11) Hennings. P. 
1904. Ueber die auf Hevea-arten bisher beobachteten parasitischen 
Pilse. In Notizbl. K. Bot. Gart. Berlin, Bd. 4, p. 133-138, illus. 
(12) 1904. Fungi Amazonici. In Hedwigia, Bd. 43, p. 242-273. 
(13) Kuyper, J. 
1911. Eine Heveablattkrankheit in Surinam. In Rec. Trav. Bot. 
Xeeri., v. 8, p. 371-380, illus. [Dutch ed. without Latin diagnosis 
in Dept. Landb. Suriname Bui. 28, p. 3-10, illus. 1912.] 
(14) [Lamont, X.. Freeman, W. G. : and others] 
1917. Rubber cultivation in Trinidad and Tobago. In Bui. Dept. Agr. 
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(15) Petch, T. 
1914. Leaf diseases of Hevea. In Trop. Agr., v. 42, p. 268-269. 
(16) 1914. The fungus-diseases of Hevea brasiliensis. In Internat. Rubber 
Cong. Batavia, Rubber Rec, 1914, p. 116-129. 
(17) 1921. The diseases and pests of the rubber tree. 278 p., illus. London. 
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