102 Ins. 
XIII. INSECTA. 
Economic Entomology. 
General work, Gu^naux (653). 
Forest Entomology, Henry (693). 
Influence of organisms on agriculture, Ghigi (614). 
Ethological basis of economic entomology, importance of parasites, 
Berlese (102). 
Economic entomology, Stubbing (1474;. —Introductory sketch for Indian 
Economic entomologists, Stebbing (1471). 
Disintegration of vegetable and animal matter by Insects, Xambeu (1701). 
Reports: Sweden, 1902, Lampa (908). — British islands, First Report, 
British Museum (Natural History), Theobald (1528); with classification 
of animals from the point of view of Economic Zoology by E. Ray 
Lankester. — England, Midland Counties, Collinge (341). — N. Germany, 
9 cases of injuries in 1902, Schroder (1351). — German Station Geisenheim, 
Wortmann (1698). — Florence, G. del Guercio, Nuov. Relaz. Staz. Ent. Agr. 
xxxvi + 354 pp. Summary Exp. Stat. Rec. xv, p. 275. — New South Wales, 
Froggatt (562), also (561). — Delaware, Sanderson (1319). — New York, 
Felt (498, 499). 
Reprint of B. D. Walsh’s first report (1867) on Illinois injurious Insects, 
Walsh (1629). 
The Proc. Ass. Economic Entomologists in Bull. U. S. Dep. Agric. Ent. xl, 
contains numerous notes on Insects injurious in the United States and 
Canada, in addition to the articles we. actually record. 
Notes on literature of American economic entomology, Felt (502). 
Italian Economic Ent., Del Guercio (654). 
India, injurious insects in, de Nic^ville (1065). 
China, injurious insects in, Marlatt (974). 
Japan, economic entomology in, Marlatt (972). 
Argentina, injurious insects in, Giard, pp. 204-207, Bull. Soc. ent. 
France 1903. 
Introductions to N. America, Felt (504). 
Insects injurious to books, Houlbert (740). 
Notes on some common injurious insects, Tullgren (1571). 
“Hvitax” or white-ear of grasses in Finland, Reuter (1255). 
Prices and abundance Of injurious insects, Webster (1654). 
Useful subcortical Col., Pomerantzev (1183). 
Apiculture in W. Africa, Naturaliste 1903, p. 68. 
Cocoa and Helopeltis , Zehntner (1708). — Cocoa and Zaratha cramerella , 
Zehntner (1707). 
Coffee-plantations, Usambara, injurious insects, Zimmermann (1709). — 
Coffee-borer, Usambara, Stuhlmann (1493 ). — Anthoresleuconotus destroying 
coffee, Stuhlmann (1493). — Coffee, India, injurious insects, Lefroy (926). 
Tea; work for the use of Tea-planters, Watt & Mann (1052). 
Sugar-beet, insects injurious to, Chittenden (302). 
Sugar-cane, India, Insects injurious to, Stebbing (1472). — Sugar-cane, 
Hawaii, Perkins (1118). 
Asparagus and Plcityparea pceciloptera , Giard (618). — Asparagus, 
Muscid attacking in France, Giard, p. 202, Bull. Soc. ent. France 1903. 
Corn-stem, insects, N. America, Webster (1655). 
Forest insects, India, Stebbing (1473). 
Forest trees, insects injurious to, New York, Felt (503). 
Conifers, Coccidce in N. America on, Coleman (340 ). — Larix injured by 
Nematus ericksonii , Elfving, p. 72, Medd. Soc. Faun. Fenn. xxix. — 
Scotch pine injured by Retinia buoliana , Pack-Beresford, p. 229, Irish 
Natural, xii. 
