246 CLASSIFIED SUBJECT-INDEX. 



Botany. — Phanerogamia. — Morphological [contd.). 



Wild Plants: their Attributes and Names: F. G. Lloyd, IV, 105. 



Fertilization of Plants: Rev. G. Henslow, la, 201. 



Means of Protection possessed by Plants : F. M. Campbell, V, 1. 



Movements of Plants : Rev. G. Henslow, II, ix. 



Injuries and Diseases of Plants: Dr. A. T. Brett, V, 213 ; VI, 191. 



Seeds and Fruits ; their Stiiicture and Migrations : A. E. Gibbs, VI, 16. 



VIII. ZOOLOGY. 



General. 



Facts and Fallacies in Natural History : G. Rooper, II, 40. 



Books on Natural History: G. Rooper, II, 173. 



Observations in Natural History : Earl Cowper, III, 157. 



Mutual Aid amongst Animals: Prince Kropotkiu, IX, 1. 



Colour of Animals in Relation to their Habits : F. M. Campbell, IT, xxxix. 



Structural Variations in the Eyes of Animals : F. M. Campbell, V, 107. 

 Protozoa. 



Sponges, Recent and Fossil: H. Gilbertson, I, 97. 



Protozoa of Herts : Section Pantostomata : F. W. Phillips, II, 115. 



: Section Discostomata : F. W. Phillips, III, 95. 



A Chmtospira found at Hoddesdon : F. "W. Phillips, I, 168. 



Chlorodesmos hispida, a new Flagellate Animalcule : F. W. Phillips, II, 92. 

 Vermes. 



On Rotifers, especially those of Hertford : F. W. Phillips, I, 113. 



On Melicerta ringens : J. Badcock, IV, 33. 



Notes on the Fluke in Sheep : Dr. A. T. Brett, I, 139. 



The Earth-worm : Dr. A. T. Brett, II, 143. 

 Arachnida. 



Methods of Recording: F. M. Campbell, II, 141. 



General Observations on Spiders: F. M Campbell, I, 37. 



The Spiders of the Neighbourhood of Hoddesdon : F. M. Campbell, II, 263. 



A new Spider from Hoddesdon: Rev. 0. P. Cambridge, V, 18. 

 Insecta. 



Insects observed in Herts, 1881, 1882 : Miss E. A. Ormerod, II, 80, 187. 



, 1883 to 1888 : F. W. Silvester, III, 91, 233 ; IV, 49, 201 ; V, 89, 134. 



Notes for Observations of Injurious Insects: Miss E. A. Ormerod, 11a, 77. 



On Economic Entomology : Miss E. A. Ormerod, II«, 84. 



Methods of Prevention of Insect Injury: Miss E. A. Ormerod, II, 1. 



Injurious Insects at Harpenden in 1881 and 1882 : J. J. Willis, II, 240. 

 Hemiptera. 



Notes on Aphides : F. M. Campbell, I, Ivii. 

 Neuroptera. 



Notes on the May-fly : Dr. P. Hood, Ilr?, 107. 

 Dipfera. 



The Hessian Fly : F. M. Campbell, IV, 180. 



, and its Introduction into Britain: Miss E. A. Ormerod, V, 168. 



Lcpidoptera. 



British Butterflies: Rev. C. M. Perkins, 11a, 63. 



Methods of Moth-collecting : R. W. Bowyer, V, 23. 



Entomological Fauna of Herts : Lepidoptera : J. H. Durrant, V, 63. 



Lepidoptera observed in Hertfordshire : A. E. Gibbs, VII, 187. 



, 1893 to 1895 : A. E. Gibbs, VIII, 74, 188 ; IX, 27. 



in the Neighbourhood of Sandridge: A. F. Griffith, III, 58. 



of Hitchin and at Knebworth: J. H. Durrant, III, 261. 



• of St. Albans : A. E. Gibbs, V, 181. 



of Watford in 1896 : S. H. Spencer, IX, 236. 



in Western Hertfordshire in 1897-99 : A. Cottam, X, 185. 



Tineina and other Lepidoptera of Sandridge: A. F. Griffith, VI, 97. 

 Appearance of Sphinx convolvnli : A. Cottam, la, 108. 



of Coitus eilusa: A. Cottam, la, 239. 



Oak-tree destroyed by Larvae of the Great Moth : J. H. James, la, 64. 



