INDEX. 



The names of the Genera, adopted in this work, are here printed in SMALL CAPITALS, in order to dis. 

 tinguish the names of received species from the synonyms ; the latter form a separate paragraph from the 

 former. To guide in the pronunciation, the accented syllable is indicated wherever it might appear 

 doubtful. 



ACERVULARIA, 359, 360 



Acrop'ora cespitosa, 380 



Actinantha florida, 606 



Actinaria, general characters of, 45, 46 



geographical distribution, 102 

 ACTINARIA, 121 



ACTINECTA, 124 

 ACTINERIA, 125 



Actinia, structure of, 30 



analogies with a flower, 88 



ACTIMA, 124, 125; achates, 142; arte- 

 misia, 149; clavigera, 135; clematis, 

 130; cruentata, 138; curta, 148; de 

 corata, 139; diadema, 133; flagillife- 

 ra, 126; florida, 131 ; fuegiensis, 145; 

 gemma, 147; graminea, 132; impa- 

 tiens, 135; lineolata, 137; mollis, 141; 

 monilifera, 136 ; nymphaca, 146 ; pa- 

 paver, 143; paumotensis, 141; pluvia, 

 143; pretiosa, 137; primula, 134; 

 puslulata, 128; reticulata, 144; rho- 

 dora, 148; rubus, 147; tabella, 132; 

 veratra, 129 



Actinia sociata, 421 



ACTIN'ID^E, 122 



ACTINOUSNDBUH, 124 



Actinoidea, general structure of, 30 

 general subdivisions of, 45 



Adamsia, 126 



AIJARICIA, 333 ; agaricites, 342 ; cristata, 

 343 ; cucullata, 339 ; fragilis, 341 ; 

 gibbosa, 341 ; levicollis, 338 ; planu- 

 lata, 338 ; purpurea, 340; rugosa, 336; 

 speciosa, 337 ; undata, 336 



Agaricia ampliata, 273, 324; aspera, 282; 

 boletiformis, 328 ; crispa, 323 ; ele- 

 phantotus, 324 ; explanata, 322 ; ex- 

 planulata, 322 ; lima, 505 ; papillosa, 

 506 



Alcyonaria, structure of, 45, 50, 700 

 secretion of corallum, 53 



ALCYONARIA, 586 



Alcyonella Savignii, 513 



Alcyonidia elegans, 624 



ALCYONIUM, 611 ; aurantiacum, 618 ; bra- 

 chycladum, 617; confertum, 621; cy- 

 donium, 614 ; digitatum, 613; elegans, 

 624; flabellum, 619; flavum, 620; 

 flexile, 619; latum, 623; glaucum, 

 623; murale, 622; palmatum, 615; 

 pauciflorum, 616; polydactylum, 617; 

 pultno, 624; rigidum, 622 ; stellalum, 

 615 ; spherophora, 616 ; trichanthi- 

 num, 620 ; viride, 618 



Alcyonium agaricum,589; amicorum, 608, 

 621; arboreum,625,644; asbestinum, 

 643; botryoides, 626 ; bulbosum, 624; 

 coriaceum, 625; exos, 614, 615; flori- 

 dum, 626 ; imbricattim, 608 ; incrus- 

 tans, 624 ; lobatum, 614; mammillo- 

 sum, 424 ; massa, 615 ; ocellatum, 

 426 ; ramasum, 608 ; rubiforme, 625 ; 

 rubrum, 610, 614; spongiosum, 616; 

 terminale,607 ; tuberculosum,427,616 



ALLOp'oRA,693 ; flabelliformis, 694; gem- 

 masccns, 696 ; infundibulifera, 695 ; 

 norwegica, 697 ; oculina, 697; rosea, 

 695 



