Rubus. Tillyard, R. J. 1927. Insect control of noxious weeds: Joint scheme initiated against 

 blackberry and other species. New Zeal. Dept. Agr., New Zeal. Jour. Agr. 7: 1-7. (Ref- 

 erence not seen.) 



Rubus. Webster, F. M. 1892. Insects affecting the blackberry and raspberry. Ohio Agr. Expt. 

 Sta. Bui., Ser. 2, 5 (8): 151-217. 



Rosaceae. Coulon, L. 1911. Tableau des insectes du rosier. Soc. des Sci. Nat. d'Elbeuf Bui. 

 29: 37-68. 



Rosaceae. Hardouin, R. 1943. Le peuplement entomologique du rosier. 383 p., illus. Paris. 



RUBIACEAE 

 Cephalanthus occidentalis. Needham, J. G. 1903. Button-Bush insects. Psyche 10: 22-31. 

 Coffea. Roba, R. 1935. Catalogue systematique des insectes du cafeier {Coffea sp.). Ann. de 

 Gembloux 1935 (Aug. -Sept.): 299-379. 



RUTACEAE 



Citrus. Griffiths, J. T., and W. L. Thompson. 1957. Insects and mites found on Florida citrus. 

 Fla. Agr. Expt. Sta. Bui. 591, 96 pp. 



Citrus. Hubbard, H. G. 1885. Insects of the orange. 227 pp. U.S. Govt. Printing Office, Wash- 

 ington. 



Citrus, Muma, M. H., A. G. Selhime, and H. A. Denmark. 1961. An annotated list of predators 

 and parasites associated with insects and mites on Florida Citrus. Fla. Agr. Expt. Sta. 

 Bui. 634, 39 pp. 



Citrus. Quayle, Henry J. 1938. Insects of citrus and other subtropical fruits. 583 pp. Comstock 

 Pub. Co., Ithaca, N.Y. 



Citrus. Watson, J. R. 1918. Insects of a citrus grove. Fla. Agr. Expt. Sta. Bui. 148, pp. 165-267. 



Rutaceae. Bodenheimer, F. S. 1951. Citrus entomology in the Middle East, with special ref- 

 erences to Egypt, Iran, Irak, Palestine, Syria, Turkey. 663 pp. 's-Gravenhage, Junk. 



SALICACEAE 

 Populus. Young, Robert A. 1906. Insects affecting the poplar. Columbus Hort. Soc. Proc. 1906: 



68-82. (Reference not seen.) 

 Salix. Walsh, B. D. 1864. On the insects Coleopterous, Hymenopterous, and Dipterous inhabiting 



the galls of certain species of willow. Ent. Soc. Phila. Proc. 3: 543-641. 



SAPINDACEAE 

 Litchi chinensis. Dekle, G. W. 1954. Some lychee insects of Florida. Fla. State Hort. Soc. Proc. 

 57: 226-228. 



SARRACENIACEAE 

 Sarracenia flava. Goodnight, C. J. 1940. Insects taken by the southern pitcher plant. 111. State 



Acad. Sci. Trans. 33: 213. 

 Sarracenia purpurea. Judd, W. W. 1959. Studies of the Byron Bog in southwestern Ontario X. 



Inquilines and victims of the pitcher-plant, Sarracenia purpurea L. Canad. Ent. 91: 



171-180. 

 Sarracenia. Hubbard, H. G. 1896. Insects of the pitcher plant. Ent. Soc. Wash. Proc. 3: 314-316. 

 Sarracenia. Jones, F. M. 1921. Pitcher plants and their moths. The influence of insect-trapping 



plants on their insect associates. Amer. Mus. Nat. Hist. Jour. 21 (3): 297-316. 

 Sarracenia. Wray, D. L., and C. S. Brimley. 1943. The insect inquilines and victims of pitcher 



plants in North Carolina. Ent. Soc. Amer. Ann. 36 (1): 128-137. 



SCROPHULARIACEAE 

 Linaria vulgaris. Smith, J. M. 1959. Notes on insects, especially Gymnaetron spp., associated 



with toadflax, Linaria vulgaris Mill, in North America. Canad. Ent. 91 (2): 116-121. 

 Scrophularia lanceolata. Berry, E. W. 1903. Insect visitors of Scrophularia leoporella Bicknell. 



Torreya 3: 8-9. 

 Scrophularia. Cockerell, T. D. A. 1903. Insect visitors of Scrophularia. Torreya 3: 40. 

 Verbascum thapsus. McAtee, W. L. 1924. Mullein rosettes as winter shelters for insects. Jour. 



Econ. Ent. 17: 414-415. 



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