OF THE ZOOLOGICAL SOCIETY OF LONDOTf. 



29^ 



Howard (Leland 0.). Descriptions of North American Chalcididce, 

 (U.S. Dept. Agric, Division Entom. Bull. No. 5.) 



8vo. Washington, 1885. 



. Eevision of the Aphelinince of North America. (U.S. Dept. 



Agric, Division Entom., Technical Ser. No. 1.) 



8vo. Washington, 1895, 



. The Grass and Grain Joint-worm Elies and their Allies. 



(U.S. Dept. Agric, Division Entom., Technical Ser. No. 2.) 



8vo. Washington, 1896. 



. A Study in Insect Parasitism. (U.S. Dept. Agric, Division 



Entom., Technical Ser. No. 5.) 8vo. Washington, 1897. 



. The Gipsy Moth in America. (U.S. Dept. Agric, Division 



Entom., Bull. N.S. No. 11.) 8vo. Washington, 1897. 



. Insects affecting the Cotton Plant. (U.S. Dept. Agric, 



Farmers' Bull. No. 47.) 8vo. Washington, 1897. 



. The San Jose Scale in 1896-97. (U.S. Dept. Agric, Division 



Entom., Bull. N.S. No. 12.) 8vo. Washington, 1898. 



. Eecent Laws against Injurious Insects in North America. 



(U.S. Dept. Agric, Division Entom., Bull. N.S. No. 13.) 



8vo. Washington, 1898. 



. Notes on the Mosquitoes of the United States. (U.S. Dept. 



Agric, Division Entom., Bull. N.S. No. 25.) 



8vo. Washington, 1900. 



. The Principal Insects affecting the Tobacco Plant. (U.S. Dept. 



Agric, Farmers' Bull. No. 120.) 8vo. Washington, 1900. 



and Marlatt (C. L.). The San Jose Scale : its occurrence in 



the United States. (U.S. Dept. Agric, Division Entom., Bull. 

 N.S. No. 3.) 8vo. Washington, 1896. 



The Principal Household Insects of the United States. 



(U.S. Dept. Agric, Division Entom., Bull. N.S. No. 4.) 



8vo. Washington, 1896. 



Howard (Robert James). See Mitchell (F. S.). Birds of Lancashire. 



Howe (Reginald Heber) and Sturtevant (Edward). The Birds o£ 

 Ehode Island. 8vo. Rhode Island, 1899. 



Howes (George Bond). An Atlas of Practical Elementary Biology : 

 with a Preface by Prof. Huxley. 4to. London, 1885. 



. See Huxley (T. H.) and Martin (H. N.). Biology. 



. See Wiedersheim (R.). The Structure of Man. 



Howorth {Sir Henry Hoyle). The Mammoth and the Flood, an 

 attempt to confront the theory of uniformity with the facts of 

 recent Geology. 8vo. London, 1887. 



Howse (Richard) and Kirkby (J. W.). A Synopsis of the Geology 

 of Durham and part of Northumberland. 



8vo. Newcastle-upon-Tyne, 1863. 

 (Misc. Zool. xvi. p. 213.) 



