INDEX. 



Animal Prognostics, 23. 



Argulus Foliaceous, (Jurine) Observations 



on the, as injurious to Gold and Silver 



Fishes, by Miss Dobson, communicated 



by Mr. G. Samouelle, 28. 

 Alyssum calycinum, Discovery of the, in 



Charnwood Forest, 32. 

 Animals, On the Differences between Ver- 



tebrated and Invertebrated, by Robert 



Mudie, 58. 



British Insects, Notes on, by J. C. Dale, 



M.A., 12. 

 Botanist, Notes of a, by J. Murray, F.L. and 



G.S., 17, 120, 222. 



Blackcapt Fauvet (Fieedula atricapilla ), Ex- 

 periment on the Nest of a, 68. 



British Ornithology, Remarks on the present 

 Nomenclature of, with a view to its revi- 

 sion and correction, by the Rev. F. O. 

 Morris, lGt), 216. 



Boa Constrictors, 175. 



Birds, On the Nests of, 181. 



Botanical Tour in Herefordshire, Monmouth- 

 shire, and South Wales, with incidental 

 Notices of the Scenery, Antiquities, &c, 

 by Edwin Lees, F.L.S., &c, 209, 260. 



Botanical Terms, Remarks on, 208. 



Birds, Instances of Curious "Varieties of, 224. 



Common Dipper ( Cinclus aquations ), History 

 of the, by William Mac Gillivray, A.M., 

 F.R.S.E., &c, 105. 



Comparative Anatomy, Observations on the, 

 with a Translation of Blumenbach's 

 Chapter on Bones, 8 



Cuttings, Notices of, in a District of the Lon- 

 don and Birmingham Railway, by the 

 Rev. J. Bull, jun., F.G.S., 65 



Common Coot, (Fulica atra, Linn.), On the 

 habits of the, by Neville Wood, Esq., 74 



Common Gallinule ( Gallinuia chloropusj, Un- 

 usual Locality of the Nest of the, 85 



Chelifer, On the, 163. 



Colchicum autumnale, (Linn.), or Common 



Meadow Saffron, On the evidence of de- 

 sign observable in the vital economy of 

 the, by W. A. Leighton, B.A., 269 



Fen Reedling ( Sattcaria arundinacea, Selby), 

 Reed Wren or Reed Warbler of other 

 ornithologists, On the, by E. Blyth, 33. 



Fishes, Adaptation of, to Depths of Water, 

 69. 



Fritillary ( Melxtaa dia), Descriptions of the 

 Purple-underwinged, and Argynnis a- 

 glaia, var., by J. C. Dale, A.M., with a 

 coloured engraving, 145. 



Gar-pike (Belone vulgaris), Notice of the 

 Reported Capture of the Common, in 

 the River Tame, 39. 



Grey Wagtail (Molacilla cinerea) a Song 

 Bird, 77 



Heart in the Testudo mydas, or Green Tur- 

 tle, An account of the Structure of the, 

 20 



Hatfield Chase, Some Account of the Leve 

 of, by the Rev. F. O. Morris, 80 



Hedge Coalhood ( Pyrrhula vulgaris), Food 

 of the, by J. P. Selby, 208 



Insects, Census of, 78 



Invertebrata, On the Circulation of the, by 



Langston Parker, 124 

 Insects, Notices of the Captures of, by J. C. 



Dale, M.A. 249 



Kingfisher ( Alcedo ispida), Description of 

 the, by Robert Mudie, with a coloured 

 engraving, 193 



Mvosotis, Observations on the British Spe- 

 cies of, by R. J. N. Streeten, M.D., 169 

 Months, Notes on the,246 



Nature, Study of, No. 1, Reciprocal Influence 

 of the Natural Sciences, by Robert Mu- 

 die, 4 



