( xxxvii ) 



Hewitt (C. Gordon). Insect Scourges of Mankind. Thrips affecting Oats. 

 [42nd Ann. Report Ent. Soc. Ontario, 1911 (1912).] 



Dept. Agric, Ontario. 



Fannia (^Homalomyia) canicularis, Linn., and F. scalaris. Fab. 



[Parasitology, Vol.' V, No. 3, 1912.] The Author. 



Investigations on Forest Insects and Forest Protection. Leaflet, 



1912. 



The Control of Insect Pests in Canada. 



[Canad. Dept. Agric, Div. Entom., Bull. No. 4, 1912.] 



The Honey Bee. 



[Canad. Dept. Agric, Div. Entom., Bull. No. 2, 1912.] 



Canad, JDept. Agric. 



The Large Larch Sawfly (Nematus erichsonii) . 



[Canad. Dept. Agric, Div. Entom., Bull. No. 10, Second Series, 

 1912.] Bept. Agric, Canada. 



Observations on the Range of Flight of Flies. 



[Repts. Local Govt. Board, No. 5, 1912.] 



The Local Govt. Board. 



The Destructive Insect and Pest Act and Regulations Issued 



Thereunder. 

 [Canad. Dept. Agric, Div. Entom., Bull. No. 1, 1911.] 



Canad. Dept. Agric. 

 Hinds (W. E.). Zoology and Entomology at the Massachusetts Agricultural 



College. 1911. The College, Mass. 



HiEST (S.). The Araneae, Opiliones and Pseudoscorpiones [of the 

 Seychelles]. 

 [Trans. Linn. Soc, Zool. 2nd Ser., Vol. XIV, 1911: Percy Sladen 

 Trust Exped. Indian Ocean. By Exchange. 



Holmgren (Nils). Termitenstudien. 



[Kuugl. Svenska Vet.-Akad. Handl., Band 48, No. 4, 1912.] 



The Author. 



Hood (C. E.). [See Pierce (W. Dwight).] 



Hooker (W. A.), Bishopp (F. C), and "Wood (H. P.). The Life-history and 

 Bionomics of some North American Ticks. 

 [U. S. Dept. Agric, Bureau Entom., Bull. No. 106, 1912.] 



U. S. Dept. Agric. 

 Hope Report. Vol. VIII. Edited by Prof. E. B. Poulton. 



E. B. Poulton. 

 Hopkins (A. D.). Damage to the "Wood of Fire-killed Douglas Fir, and 

 Methods of Preventing Losses, in "Western "Washington and 

 Oregon. 

 [U. S. Dept. Agric, Bureau Entom., Circular No. 159, 1912.] 



Insect Damage to Standing Timber in the National Parks. 



[U. S. Dept. Agric, Bureau Entom., Circular No. 143, 1912.] 



The Dying Hickory Trees : Cause and Remedy. 



[U. S. Dept. Agric, Bureau Entom., Circular No. 144, 1912.] 



The Dying of Pine in the Southern States: Cause, Extent, and 



Remedy. 

 [U. S. Dept. Agric, Farmers' Bull. No. 476, 1911.] 



U. S. Dept. Agric. 

 HuNTBK ("W. D.). The Boll "Weevil Problem, with Special Reference to 

 Means of Reducing Damage. 

 [U. S. Dept. Agric, Farmers' Bull. No. 512, 1912.] 



The Control of the Boll "Weevil. 



[U. S. Dept. Agric, Farmers' Bull. No. 500, 1912.] 



The Cotton "Worm or Cotton Caterpillar (A labama argillacea, Hiibn.) . 



[U. S. Dept. Agric, Bureau Entom., Circular No. 153, 1912.] 



The Cotton Staiuer [^Dysdercus suturellus, H.-Schf.]. 



[U. S. Dept. Agric, Bureau Entom., Circular No. 149, April 1912.] 



