252 



CORALS 



Boccone, 15 

 Boschma, H., 69 

 Bourne, G. C, 59 

 Boyle, 143 

 Brain coral, ^^ 

 Brown, 90 



Calcium carbonate, 17 

 Calices, 2S 



Caligorgici iJabclluni, 131 

 Calyx, diagram of, 32 (fig.) 



of Stylaster, 153 

 Carlgren, 141 



Caryophyllia, 16 (fig.), 27 (fig.) 

 Caryophyllia siiii/hii, 26, 37, 76 

 Cavernularia, 1 1 

 Cell-corallines, 5 

 Cellaria, 172 

 Cellaria fistulosa, ijz 

 Cellepora, 168, 169 (fig.) 

 Ceilepora pumicosa, 170 

 Ceratopora, 133 

 Ceratoporella, 133, 134 (fig) 

 Ceratoporella Nicholsonii, 134 

 Cerithium, 39 

 Chaetangiaceae, 208 

 Charitoblepharon, 245 

 Cheilostomata, 164 

 Chlorophyceae, 19, 209 

 Chlorophyll, 20 

 Chrysogorgiidae, 133 

 Cirripathes spiralis, 140 

 Cladocora, 53, 61 

 Cladocova arbusciila, 61 

 Classification of corals, 20 



of Alcyonaria, 135 



of Madreporaria, 30 



of Stylasterina, 156 

 Clusius, 129 

 Cnidaria, 18 

 Codiaceae, 211 

 Coelenterata, 18 

 Coenenchym, 16 

 Coenosarc, 30 

 Coenosarcal canals, 16, 148 

 Coenosteum, 28 

 Coenothecalia, 120, 135 

 Coles, 244 

 Columella, 26 

 Conceptacles, 200 (fig.), 204, 



(fig) 

 Concessions d'Afrique, 242 

 Conopora, 156 

 Conosmilia, 102 

 Convergence, 161 



205 



Convoluta, 21 



Coral, Asiatic names for, 239 



bastard, 247 



black. III, 2^4, 244 



blue, 118 



brain, 55 



derivation of the word, 1 



King, 120 



moss, 207 



mushroom, 63 



organ-pipe, 112 



prickle, 136 



red or violet sugar, 152 



Red King, 123 



scarlet and gold star, 76 



stag's horn, 91 



sugar, 145 

 Coral reefs, '213 f. 



theories of, zz}, I. 



glacial control theory of, 227 



" still-stand " theory of, 226 



subsidence theory of, 224 

 Coralhna, 207 



Corallina officinalis, 160, 207, 243 

 Covallina opiintia, 211 

 Corallinaceae, 199 f. 

 Coralline, 159 



CoraUium, 105, 107, 108 (fig.) 

 Coy allium album, 2 

 CoraUium, articularum , 4 

 CoraUium nigrum, 4, 247 

 CoraUium nobile, i, 108, iro (fig.), 



178, 231 

 CoraUium rubrum, no 

 CoraUium verrucosum, 2 

 Coralloides, 2 

 Corallum, 18 

 Corals, distribution in depth, 221 



geographical distribution of, 214 



rate of growth, zzz 

 Costae, 27 

 Couch, 167 

 Crab-gall, 84 (fig.) 

 Crisia, 160 



Crisia eburnea, 160, 161 (fig) 

 Cryptohelia, 155, 156 

 Crypts, 190 

 Cycloseris, 67 

 Cyclostomata, 160 

 Cyclosystems, 146, 133, 154 (fig.) 

 Cystocarps, 204 



Dactylopore, 146, 152, 153 

 Dactyloporidae, 198 

 Dactylozooids, 147, 150 



