

INDEX 



Figures in thick type indicate the page on which the genus or species is described 

 in its systematic position; f . = and in following pages; (fig.) = the page on 

 which an illustration of the genus or species will be found other than in its 

 systematic position. 



Accarbaar itatii, 132, 247, 248 



Accarbaar piiti, 247 



Acropora, 90 



Adeona, 166 



Adeonella, 166 



Agaricia, 74 



Agassiz, A., 145, 224 



Alcyonacea, 135 



Alcyonarian corals, 103 f. 



Alcyonarian polyp diagrams, 109 



(figs.) 

 Alcyonarian structure diagram, 104 



(fig-) 

 Alcyonium, 103 

 Alcyonium maniis marina, 103 

 Algae, 19. 197 f. 

 AUopora, 153, 156 

 Allopora nobilis, 134 

 Al-Muqadassi, 240 

 AI-Taifashi, 240 

 Amphihelia, 42, 44 (fig.) 

 Amphiroa, 206 

 Amphiroa calif or >iica, 206 

 Ampullae, 146, 150, 151 

 Anacropora, 97 

 Annelid worm tubes, 192 

 Antheridia, 204 

 Anthocaulus, 68 

 Anthocyathus, 68 

 Antipates, 136 

 Antipatharia, 136 f., 248 

 Antipatharian corals, 136 f. 

 Antipathes, 138, 245 

 Antipathes flabellitm, 140 

 Antipathes hirsiitiim, 249 

 Antipathes larix, 138 (fig.), 139 



Antipathes spiralis, 140 

 Aphanipathes, 140 

 Archegonia, 204 

 Aspidosiphon, 39 

 Astraea, 51, 72 

 Astrsees armes, 47 



inermes, 47 

 Astraeidae, 31, 46 

 Astraeidae simplices, 62 

 Astroides, 80 

 Astroides caliciilaris, 80 

 Astrosclera, 191 

 Astrosclera ivilleyaiia, 191 

 Astylus, 156 

 Atoll, 215 



Autozooid, 8, 16, 104 

 Axifera, 135 

 Axis, of Antipatharia, 136 



of Corallium, 109 



of Gerardia, 142 



of Gorgonacea, 120 f., 134 

 Axopora, 149 



Bacteria, marine, 219 

 Baker, H., i, 157 

 Balanophyllia, 76 

 Balanophyllia regia, 26 (fig.). 

 Barrier reefs, 215 

 Barton, E. S., 209 

 Bastard corals, 247 

 Batu swangi, 116 

 Beaumont and Fletcher, 244 

 Bell, F. J., 98, 141 

 Bergson, 9 



Black coral, iii, 234, 244 

 Blue coral, 118 



