IV INDEX. 



Page. 



Carroll, Isaac, contributions to Irish liclienology by, 268, 276 



Cateuicella alata (n. «.), 80 



■ Harveyi (». *.), 81 



Dawsoni («. *.), 82 



castanca (n «.), „ 82 



i crystallina (n. s.), 83 



Buskii (». «.), 83 



geminata (u. s.), 84 



Carboniferous beds of Germany and Ireland, fossil Flora of, 134 



Carte, Dr., Remarks on the late Professor Harrison, by, 133 



, Exhibition ofLepidosiren annectens, by, 153 



Ceropegia Bowkeri, a new genus and species of Asclepiadacese, 254 



Chatham, Lcpidoptera captured near, 65 



Cliftonia, a new genus of Alga, 274 



Ccelenterata, resume of our knowledge of, 52 



Cornwall and Devon, Natural History Notes in, 141 



Corresponding Members, election of, 61, 65, 162, 202, 234 



, Letters from, 62, 65 



Cothurnicella daedala, new genus and species of Polyzoa, 85 



Council, election of, 7,157 



— — — , resolution from, 61 



, report from, 155 



Crangon Allmanni (n. *.), 153 



Crangonyx subterraneus, a new genus and species of Crustacea, 240 



. , notes on its habits and locality, 241 



Crozier, Lieutenant, R. E., catalogue of Lepidoptera captured during 1857 nearer—? 



Chatham, , 65 



Crustacea, new species of, 48,151,153,188,237 



of Cornwall and Devon, 141 



Cybele Hibernica, hints towards, 246 



Deto Whitei (n «.)> 199 



Desmidiaceae, supplementary catalogue of, 94, 122 



, descriptions of a new genus and five new species of, 94, 114 



Devon, Natural History Notes in Cornwall and, 141 



Diatoma vulgare, on the encysted condition of, 164 



Diatoinaceae collected at Malahide and Portmarnock, 148 



collected in county Wicklow, catalogue of, 62 



Dickie, Dr., on the teeth of the Hyperoodon, 6 



Dielasma, a new Palliobranchiate Mollusc, 260 



Dublin, catalogue of Desmidiaceae found in, 122 



— ^— , contributions towards a catalogue of the Diatomaceae of, 148 



, occurrence near, of a unicellular Alga, 124 



Election of Members, Associate, 61,162,234,253 



Officers, Council, and Committees, 7, 157 



Members, Corresponding 61,65,162,202,234,268 



, Ordinary, 73, 93, 162, 202, 222, 234, 253, 256, 283 



Electrical power of Actinia, 55 



Encysted condition of Diatoma vulgare, 164 



Equorea, on the British species of, 150 



Euomphalus Regime (n. «.), 60 



Fibro-cellular tissue, on a peculiar form of, 63 



Flora, fossil, illustrations of the, 134 



, Irish, on additions to, 71, 227 



Garner, Robert^ on the anatomy of the brain in some small quadrupeds, 223 



