Index. 



469 



Crossbill, 24. 



Crustacea, hearing of, 305. 



Cryptogarnia, 1. 



Cuba, fecundity in, 306. 



Cycads, 246. 



Cycas revoluta, cultivated at Dresden, 



251. 

 Cylindrothecium Montagnei (moss), 



418. 

 Cyprideis torosa on salt marshes, 31. 

 Cyprsea Europsea, teeth of, 67. 

 Cystopus, active spores of, 148. 

 Cythere, beauties of, 32. 



Daguebkeotype, 157. 

 Daguerreotype process, 233. 

 Dasjdytes, description of the genus, 



399. 

 Daylight, continuous, 101. 

 Days, unequal, in different latitudes, 



98. 

 De la Rue's astronomical soiree, 464. 

 Dentition of British mollusca, 67. 

 Desmids, swarming process of, 271. 

 Dichelyma capillaceum and other 



species described, 411. 

 Didunculus, or little Dodo, 316. 

 Difflugian rhizopods, variations in, 



304. 

 Dion edulo, starch from, 252. 

 Discelium nudum (naked apple moss), 



268. 

 Disease, deficiency of vital power in, 



375. 

 Distoma haematobium, ova of, 143 

 Dodo, the little, 346. 

 Dreissena polymorpha (mussel), 315. 



Eagle, keen sight of the, 49. 



Earth, our, difference between its 



phases and those of the moon, 326. 

 Earth, size and figure of the, 384. 

 Earth, the, as seen from the moon, 324 

 Earthquake at Mendoza, 20th March, 



1861, 85. 

 Earthquake in Sussex, 3S5. 

 Echinodera, description of the genus, 



403. 

 Education of spiders, 146. 

 Egg parasites and their relatives, 



147. 

 Electrical light at Cape de la llcvc, 



146. 

 Electricity in Bright' s disease, use of, 



465. 

 Encalypta vulgaris (moss), 207; species 



of described, 208. 

 Encaustic photogrnphy, 211. 

 Encephalartos Culler, - 17. 

 Encephalous animals, 67. 

 Enfield rifles, 116. 



Engraving, Vial's process of, 226. 



Entomological Society. — Introduc- 

 tion of white ants into St. Helena, 

 62 ; probable new source of silk, 

 143 ; artificial modification of wasps' 

 nests and intelligence in the honey 

 bee, 462. 



Entomostraca of salt marshes, 31. 



Entozoa in the human blood, 142. 



Equatoreals, portable, 166. 



Escape from the earthquake of Men- 

 doza, 89. 



Essential oils, preparation of, 63. 



Ether of space and our atmosphere, 211, 



Ethnological Society.— The varie- 

 ties of man in the Indian Archipelago, 

 141 ; on the ethnology of Australia, 

 141. 



Ethnology of Australia, 141. 



Euglena pyrum ia the stomach of As- 

 planchna, 183. 



Exogenous seeds and fern spores, 333. 



Explosion at Liverpool, 66. 



Eye-pipce, Dawes's solar, 434. 



Facts about iron, 419. 



Fairbairn on iron girders, 304. 



Febrile cephalalgia, cure of, 466 



February, mosses found during, 8. 



Fecundity in Cuba, 306. 



Fermentation, new facts in, 145. 



Fern spores, 333. 



Ferns, characteristic feature of, 247. 



Fieldfares, 23. 



Fire-arms and the laws of motion, 



113. 

 Fish eggs, ocdogonium infesting, 147. 

 Fish eggs, parasites infesting, 147. 

 Fish iu upper limestone, 380. 

 Fishes, discovery of poison organs in, 



253. 

 Fishes of the British islands, Couch's 



history of, 5. 

 Flint implements at Stroud, 3S1. 

 Flint implements found in Switzerland, 



170. 

 Flint implements from Syria, 306. 

 Flint implements in drift deposits in 



Hants and Wilts, 222. 

 Fontinalis antipyretica and other 



species, 271, ill. 

 Fossil corals of the West Indian 



islands, 380. 

 Fossils from the Lingula flags, 299. 

 Fossils, human, 65. 

 Four-homed trunk fish, a native of 



England, 407. 

 Freestone's mounting table, 332. 

 Frog, construction of nerve cells of, 375. 

 Frost in the summer of 1861, 425. 

 Fry of herring, habits of the, 369. 



