-INDEX OF SUBJECTS, 



87 



Zinc, solution of, in nitric acid, Dr. T. 

 Andrews on the heat of combination of, 

 1849, 75. 



, sulphate of, and chloride of barium, 

 or nitrate of barjtes, or acetate of lead, 

 Dr. T, Andrews on the heat of combina- 

 tions of, 1849, 72, 73. 



in mineral waters, 1836, 15. 



Zinc-paint as a covering for iron, 1840, 

 241. 



Zoantharia, list of, from the coast of Ireland, 

 1858, 180. 



, British, 1860, 233. 



Zodiacal light, on the radiation of heat 

 from the, 1854, 354, 



Zonuridte, American, 1836, 200. 



Zoological nomenclature, report of a com- 

 mittee on, 1842, 1C5 ; 1843, 119 ; of the 

 Annelida, 1851, 159. 



Zoology, report on the progress of, bj the 

 Rev. L. Jenyns, 1834, 143-251: — 



1. Introduction, 144. 



2. Of the primary types of form, and 



their leading divisions, in the ani- 

 mal kingdom, 149. 



3. Of the several classes in the animal 



kingdom, 159. 

 I, Yertebrata, i6o: — 



1. Mammalia. 



2. Aves. 



3. Reptilia. 



4. Pisces. 



II. Annulosa, 184: — 



1. Annelida. 



2. Crustacea, 



3. Arachnida. 



4. Myriapoda. 



5. Insecta. 

 III. Mollusca, 2 1 3 : — • 



1. Cephalopoda. 



2. Pteropoda. 



3. G-asteropoda. 



4. Brachiopoda. . 



5. Tunicata. 



6. Cirripeda. 

 IV. Radiata, 227 : — 



1. Echinodermata. 



2. Entozoa. 



3. Acalepha. 



4. Polypi. 



5. Infusoria. 

 Conclusion, 246. 



, North American, report on, by Sir J. 



Richardson, 1836, 121-224: — 

 Introduction. 

 Physical geography, 123. 

 Climate, 128. 

 Observations on the Mammalia : — 



Quadrumana, 137. 



Carnivora, 138. 



Marsupialia, 149. 



Rodentia, 150. 



Edentata, 158. 



Pachydermata, 159. 



Ruminantia, 159. 



Cetacea, 161. 



Zoology, continued. 

 Aves, 164. 

 Reptilia, 197. 

 Pisces, 202. 

 , marine, British, report on the in- 

 vestigation of, by means of the dredge, 

 by Prof. E. Forbes, 1850, 192 :— 



Introduction. 



Table I. Analysis of dredging-papers 

 drawn up on the southern and west- 

 ern coasts of England, 196. 



Table II. Enumeration of the depths, 

 &c. at which species of testaceous 

 Mollusca were taken on the southern 

 and western coasts of England, 

 200. 



Table III. Enumeration of the depths, 

 &c. at which species of Echinoder- 

 mata were taken on the southern and 

 western coasts of England, 211. 



Table IV. Analysis of dredging-papers 

 drawn up on the western and north- 

 ern coasts of Scotland, 212. 



Table V. Enumeration of the depths, 

 &c. at which species of testaceous 

 Mollusca were taken on the northern 

 and western coasts of Scotland, 220. 



Table VI. Enumeration of the depths, 

 &c. at which species of Echinoder- 

 mata were taken on the northern 

 and western coasts of Scotland, 239. 

 Record of classes and tribes partially ob- 

 served : — 



Mollusca Nudibranchiata, 241. 



Cephalopoda, 241. 



Ascidia, 241. 



Bryozoa, 242. 



Crustacea, 243. 



Cirripedes, 244, 



Annelida, 244- 



Zoophyta, 245. 



Amorphozoa, 246. 



Plants taken by the dredge, 246. 



Traces of Vertebrata and land animals 

 taken by the dredge, 247. 



Fossil remains taken by the dredge, 

 247. 

 Greneral considerations : — 



Numerical distribution of species in 

 depth, 248. 



How far the nature of the sea-bottom 

 determines the number and diffusion 

 of species, 250. 



Gregarious and prolific species, 251. 



Generic and subgeneric groups con- 

 fined to particular zones in depth, 

 253. 



Relation of colour to distribution, 



254- 



Condition of the exuviae of marine In- 

 vertebrata taken in the dredge, 254 ; 

 phenomena of the horizontal distri- 

 bution of species on the western 

 shores of Great Britain, 254. 



The northern and southern provinces 

 of the western coast of Great Biu- 



