268 
INDEX. 
C. 
Cam district, rainfall in, in 1883 , 116 ; 
in 1884 , 250 
Campbell, F. M. : On Instinct, xxxix, 
119-142; On Spiders (title only), 
xlix. 
Carychiidse, 18, 23; of Herts, 28, 32. 
Cassiobury Park visited, lxx. 
Cephalopoda of the Chalk, 149. 
Chaffinch in Herts, 213. 
Chalk, of Herts, xlii; near Hertford, 
lxvi ; its origin and constitution, 
143 ; range, 143 ; extent, 145 ; 
extraneous materials, 147; organic 
remains, 149. 
Chalk-marl, 144. 
Chalk-rock, 144, 146. 
Chambers, W. 0. : The Acclimatiza¬ 
tion of Food-Fishes, xlix-li. 
Chandler’s Green, well-section at, 178. 
Cheneys visited, lxiv. 
Cheshunt, well-section at, 176. 
Chough in Herts, 208. 
Circus cyaneus in Herts, 83. 
Clay Bush Hill, height of, 36 ; pit- 
section at, 37; boulders and pebbles 
from, 37. 
Cloud at Throcking, in 1883 , 105; in 
1884 , 241 ; at Watford, in 1883 , 
185 ; in 1884 , 221. 
Coccoliths of the Chalk, 154. 
Codonosigidse of Herts, 97. 
Coinage of the Ancient Britons and 
Natural Selection, xxiii. 
Colne, grayling in, li. 
Collared monads, 96. 
Colne district, rainfall in, in 1883 , 116 ; 
in 1884 , 250. 
Colymbus glacialis in Herts, 209. 
Conchifera of Herts, 29 ; of the Chalk, 
149. 
Conglomerate, Herts, at Newberries, 
Radlett, xlii. 
Cooke, M. C., list of fungi found at 
Gorhambury by, xlviii. 
Coot in Herts, 215. . 
Corals of the Chalk, 150. 
Cordeaux, J., on the pied wagtail, 87. 
Council elected 19 th Feb. 1884 , xvi; 
17 th Feb. 1885 , liii. 
Council Report for 1883 , xvi; for 1884 , 
liii. 
Cowper, Earl: Anniversary Address, 
delivered 17 th Feb. 1885 , liii, 
157-164. 
Cowroast, Tring, rainfall at, in 1883 , 
115; in 1884 , 249. 
Cretaceous formations, order of succes¬ 
sion of, 144. 
Crinoids of the Chalk, 149. 
Croft, R. B., phenological observations 
by, in 1883 , 191 ; in 1884 , 228. 
Cryptogamic meetings, reports of, 
1884 , xlvii; 1885 , lxii, lxxi. 
Cussans, J. E., quoted, lxv, lxix. 
Cyclostomatidse, 18, 23 ; of Herts, 28, 
32. 
D. 
Dabchick in Herts, 88 , 215. 
Darwin, C., on neuter insects, 127. 
Batch worth, rainfall at, in 1883 , 115 ; 
in 1884 , 249. 
Death, feigning, 128. 
Diatomacese, 1 ; list of species found 
near Hertford, 9; their nature and 
habits, 197 ; list of species found in 
Herts, 206. 
Digswell, hoopoe shot near, 82. 
Direction, sense of, 136. 
Discostomata of Herts, 95. 
Diver, great northern, in Herts, 209. 
Dolerites, microscopic structure of 
boulders of, 47. 
Donations to the Library in 1883 , 
xxxiv ; in 1884 , lviii. 
Dotterel in Herts, 84. 
Dotterel’s day, 84. 
Duck tufted, in Herts, 216. 
Durrant, J. H.: List of Lepidoptera 
observed in the Neighbourhood of 
Hitchin and at Knebworth, Herts, 
lxii, 261-266. 
E. 
Earthquake of 22 nd April, 1884 , felt in 
Herts, 246. 
Easneye Park visited, lxx. 
Echinoderms of the Chalk, 149, 150. 
Eggs and nests of birds, 255. 
Elsden. J. Y. : On the Microscopic 
Structure of Boulders found in the 
North of Hertfordshire, xv, 47-57. 
Elstree, well-section near, 173. 
Eocene beds near Hertford, lxvi. 
Essendon Place, well-section at, 176. 
Eudromias Morinellu.s in Herts, 84. 
Evans, Dr. J. : Anniversary Address, 
on the Coinage of the Ancient 
Britons and Natural Selection, de¬ 
livered 19 th Feb. 1884 , xxii-xxxiv. 
Exchange, books received in, in 1883 , 
xxxv; in 1884 , lviii. 
Expenditure and receipts, 1875 - 84 , 
xx; in 1883 , xxi; in 1884 , lvii. 
