INDEX 



Page 



Aetea 20 



Alcyonidium antarcticum nov 85 



Antarcticum (Alcyonidium) 85 



Antarctica (Hornera) g3 



do (Retepora) 80 



do (Scrupocellaria) 25 



do (Smittia) 65 



do (Stomatopora) 8g 



Antarctic Régions (limits) 6 



Atlantica (Idmonea) go 



Avicularia 27, 55, 56, 5y 



Barentsia discreta Busk gg 



Bcania erecta nov 3o 



do Hyadesi Jullien 3o 



do magellanica Busk 28 



Bicellaria grandis Busk 24 



bicomis (Bugula) 21 



Bifaxana denticulata Busk 5g 



do rustica d'Orb 60 



biformata (Escharoides) 72 



Brettia longa 26 



brevissima (Micropora) 40 



Bugula bicomis Busk 21 



do rcticulata Busk 22 



do do var. spinosa nov. ... 22 



do tricornis nov 23 



Cape Horn Expédition g, n 



Catenicella frigida nov 20 



Cancellata , g5 



Cellaria 34 



Cellaria Dennanti MacG 36 



do dubia Busk 37 



do lata nov 38 



do malvinensis Busk ...:.. 3y 



Cellarinella 57 



Cellarinella dubia nov 58 



P u,i-: 



Cellarinella foveolata nov 57 



do nodulata nov 58 



Cellepora homeroides nov 73 



Chaperia cervicornis B 33 



do cylindracea, var. prolecta nov. . . 34 



do patulosa nov 33 



Classification 7 



clavata (Osthimosia) 74 



claviformis (Heteropora) g8 



compacta (Orthopora) 75 



conspicua (Smittia) 66 



contracta (Systenopora) 56 



coreacea (Micropora) 3g 



crassatuia 1 Smittia) 70 



Cribrilixid.ï; 41 



Cribrilina projecta nov 41 



crozetensis (Smittia) 64 



Ctenostomata 85 



Cylindracea, var. protecta (Chaperia) ... 34 



Cyclicopora polaris nov 53 



Cyclostomata 86 



dennanti (Cellaria) 36 



dent ai a (Smittia) 71 



denticulata (Bifaxana) 5g 



Depths 3. 11 



Diastopora solida nov go 



Diastopora sp go 



dichotoma (Stomatopora) 87 



directa (Smittia) 6g 



discreta (Barentsia) gg 



distans (Hippothoa) 54 



Distribution (geographical) 5, 8 



divaricata (Hippothoa) 53 



divaricata (Microporella) 46 



divergeas (Stomatopora) 8g 



dubia (Cellaria) 3j 



