57 Insecta. 
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3500 
Her old, Werner. Beitr&ge zur 
Kenntnis der Riibonblattlaus ( Aphis 
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Inst. Landw. 5 1912 (109-124). [Aphi- 
dae .] 1228 
Herold, Wernor. Dascillus cervinus 
als Moorwiesenschadling. Centralbl. 
Bakt. Jena Abt. 2 33 1912 (438-442) 
Taf. [ Coleoptera .] 1229 
Herrick, Glenn W. Some scale 
insects of Mississippi, with notes on 
certain spocies from Texas. Agric. 
Exp. Sta. Mississippi Agricultural 
College Tech. Bull. No. 2 1911 (1-78) 
pis. i-xxxiii. [ Coccidae .] 1230 
Herrick, Glenn W. The fruit-tree 
leaf-roller. (Archips argyrospila.) 
With notes on allied forms. Agric. 
Exp. Sta. New York Ithaca Bull. 
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Herrick, Glenn W. The larch case- 
bearer. Bull. 322. Cornell Agric. 
Exp. Stat. 1912 (39-64). [Lepi- 
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Herriok, Glenn W. A study of the 
biology of the apple maggot ( Rhago - 
letis pomone.Ua ) together with an in- 
vestigation of methods of control. 
Bull. 324 Cornell Agric. Exp. Stat. 
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1233 
Herriok, Glonn W. Cherry fruit- 
flies and how to control them. Cornell 
Agric. Exp. Sta. Bull. 325 1912 (191- 
204). [Diptera.] 1234 
Herrick, Glonn W. and Hungate, 
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New York Ithaca Bull. No. 300 1911 
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Herwerden, M. van. Kerndraad 
en Nucleolus in de speekselkernen der 
Chironomus\ar\e. [Kerndrath und 
Nukleolus in den Speicheldriisenkernen 
der Chironomuslarve.] Utrecht Onder- 
zoekingen Physiologisch Laboratorium 
(Ser. 5) 12 1911 (1-10). [Diptera.] 
1236 
Herzog, Julius. Berichtigung iibor 
„Mein Schmetterlingsfang in Aegypten 
und Syrien“. Wien JahrBer. Entomol. 
Vor. 22 1912 ( (1) ). [Lepidoptera.] 
1237 
Hetschko, Alfred. Die Metamor- 
phose von Liponeura cinerascens Lw. 
Entomol. Ztg Wien 31 1912 (319-325). 
[Diptera.] 1238 
Hewitt, C. Gordon. The destructive 
insect and pest Act and regulations 
issued thereunder. Bull. 7 Dep. Agric. 
exp. Farms Can. Ottawa 1911 (1-12). 
1239 
Hewitt, Gordon. The large larch 
sawfly Nematus erichsonii with an 
account of its parasites, other natural 
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10 Dep. Agric. exp. Farms Can. 
Ottawa 1912 (1-42) 4 pis. [Hymeno- 
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Hewitt, C. Gordon. Legislation in 
Canada to prevent the introduction 
and spread of insects, pests and 
diseases destructive to vegetation with 
regulations regarding the importation 
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Dep. Agric. Expr. Farms Canada 12 
1912 (1-36). 1241 
Hewitt, C. Gordon. The honey bee. 
Bull. 69 Dept. Agric. exp. Farms 
Can. Ottawa 1912 (1-46). 1242 
Hewitt, C. G. The control of insect 
pests in Canada. Manchester Mem. 
Lit. Phil. Soc. 56 1912 Proo. (ix-xxiv) 
map. 1243 
Hewitt, C. Gordon. The spruce 
budworm and larch sawfly. Ontario 
1911 (8 pp.). 1244 
Hewitt, C. Gordon. Bibliography 
of Canadian entomology for 1911. 
Ottawa Proc. II. Soc. Can. 6 1912 
(116-127). 1245 
Hewitt, C. G. Fannia ( Iiomalomyia ) 
canicularis Linn, and F. scalaris Fab. 
An account of the bionomics and the 
larvae of the flies and their relation 
to myiasis of the intestinal and urinary 
tracts. Parasitol. Cambridge 5 1912 
(161-174) pi. vii. [Diptera.] 1246 
Hewitt, C. Gordon. Report of the 
Dominion entomologist for the year 
ending March 31 1910. Rep. Exper. 
Farms Canada Ottawa 1910 (223- 
260). 1247 
Hewitt, Gordon. Report of the 
Dominion entomologist for the year 
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Exper. Farms Can. Ottwa 1911 (207- 
235). 1248 
Hewitt, C. G. House-flies and how 
they spread disease. Cambridge 1912 
(xii -f 122). 12mo. [Diptera.] 1248a 
