230 The Ottawa Naturalist. [Jan. 



The Northern Mole-cricket. 1891, pp. 87-90. 



The Horn-fly. 1892, pp. 49-53. 



Clothes Moths. 1892, pp. 53-58. 



Injurious Insects of 1892. 1893, pp. 8-13. 



Notes on some of the more Important Entomological Exhibits at the 



Chicago Exhibition. 1893, pp. 61-64. 

 The Pitcher Plant Moth. 1894, pp. 44-46. 

 The Gypsy Moth. 1894, pp. 67-72. 

 The San Jose Scale. 1894, pp. 73-76. 



Injurious Fruit Insects of the Year 1894. 1894, pp. 76-81. 

 The Interrelation of Insects and Flowers. 1894, p. 119. (Jointly 



with Mr. J. A. Guignard). 

 The Value of Entomology. 1895, pp. 16-21. 

 Insect Injuries of the Year 1895. 1895, pp. 31-36 

 Insect Injuries to Ontario Crops in 1896. 1896, pp. 58-69. 

 The San Jose Scale. 1897, pp. 78-86. 

 The Brown-tail Moth. 1898, pp. 72-74. 

 Injurious Insects in 1898. 1898, pp. 75-87. 

 Some Interesting Insects. 1899, pp. 30-32. 

 The San Jose Scale. 1899, pp. 17-20. 



Injurious Insects of Ontario during 1899. 1899, pp. 106-111. 

 Injurious Insects of Ontario during 1900. 1900, pp. 62-72. 

 The Value of Nature Studv in Education. 1901, pp. 21-22. 

 The Painted Laiv Butterfly, Pyrantels cardui. 1901, pp. 54-56. 

 The Entomological Record'. 1901, pp. 99-108. 

 Injurious Insects of Ontario during 1902. 1902, pp. 80-87. 

 The Pea Weevil. 1902, pp. 3-8. 



Insects Injurious to Ontario Crops. 1903, pp. 62-71. 

 Biographical Sketch (with portrait) of Rev. G. W. Taylor. 1903, 



pp. 108-109. 

 Insects Injurious to Ontario Crops during 1906. 1906, pp. 81-86. 

 The Entomological Record. 1902, pp. 87-98. 

 The Entomological Record. 1903, pp. 85-89. 

 The Entomological Record. 1904, pp. 56-78. 

 Insects Injurious to Ontario Crops in 1904. 1904, pp. 49-56. 

 Notes on Mrs. Nichol's paper (On Butterfly Collecting in Canada). 



1905, pp. 79-80. 

 Insects Injurious to Ontario Crops in 1905. 1905, pp. 81-90 

 The Entomological Record. 1905, pp. 90-105. 

 The Entomological Record. 1906, pp. 86-104. (Jointly with Mr. 



Arthur Gibson). 



Insects Injurious to Ontario Crops. 1906, pp. 81-86. 

 The Entomological Outlook. 1907, pp. 9-15. 



The Entomological Record. 1907, pp. 113-133. (Jointly with Mr 

 Arthur Gibson). 



In the Transactions of the Ottawa Field-Naturalists' Club: 



Inaugural Address as President. 1879, I., pp. 12-22; 1880, II, 

 pp. 8-21; 1881, III, pp. 11-19; 1882, IV, pp. 1 1-21. 

 . Flora Ottawaensis. 1879, I, pp. 48-61. 



Notes on the Flora Ottawaensis, with Special Reference to the 

 Introduced Plants. 1883, Vol. II, No. 1, pp. 29-37. 



In the Ottawa Naturalist: 



Flora Ottawaensis, 2nd Edition (not yet complete). 1888, pp. 1-98. 

 Short Instructions for Collectors Away from Ho:ne. Vol. Ill, 

 April, 1889, pp. 8-9. 



