INDEX 
GENERA, SPECIES, AND VARIETIES. 
(Synonyms printed in italics.) 
Actinopora, 
ADNATA seu DECUMBENTIA, 
Alc yonidiidm, 
Alcyonedium, . 
flustroides, 
ALCYONIDULrE, . 
AlCYONIUM, . 
Alecto, 
granulata, . 
parasitica , 
Amathia, 
bicornis, . 
brasiliensis, 
connexa, . 
distans, 
lendigera, . 
semispiralis, 
spiralis, 
tortuosa, . 
ARTICULATA sett RADICATA, 
Ascopodaria, . 
discreta, . 
fruticosa, . 
Aulopora, 
Auloporina, . 
Avenella, 
Barentsia, . 
Berenicea, . 
B/cr/s/a, 
Ca VEID/E, 
Cellar /a, 
artica, 
denticulata, 
PAGE 
Cell a ria — continued. 
PAGE 
25 
eburnea, . 
4 
21 
Cellularia, . 
2 
30 
eburnea, . 
4 
31 
Centrifuginea, 
1 
31 
Centripugines empates 
a 
cellules 
non 
30 
operculees, 
8 
31 
Centrifugines radicelles, 
32 
22 
Ceriopora , 
22 
22 
Cerioporid/e, 
26 
22 
Cerioporina , 
1 
33 
CeRIOPORINjE, 
26 
34 
CoRALLIUM , . 
15 
34 
Corymbopora, 
27 
35 
CORYMBOSA, . 
27 
33 
ramosa, 
27 
33 
Crisia, 
9 
36 
Crisia, 
2 
34 
acropora, . 
6 
34 
acuminata, 
5 
1 
biciliata, . 
3 
41 
conferta, . 
7 
44 
cylindrica, 
7 
42 
denticulata, 
4 
22 
var. gracilis, 
5 
1 
var. patagonica, 
5 
38 
eburnea, var. laxa, 
4 
41 
elongata, . 
5 
24 
holdsworthii, 
6 
2 
luxata , 
4 
25 
CRISIAD.E, . 
1 
2 
Crisidas, 
1 
4 
Criswea, 
1 
4 
Crisidia, 
2 
