642 



INDEX 



f. ; nutrition of, 40, 62 ; streaming of 

 granules in, 17 ; chromidia of, 62, 68 f. ; 

 collection of, 62 ; dimorphism of, 66, 

 67 ; reproduction of, 67 f. ; economic 

 uses of, 69 f. ; palaeontology of, 69 f. 



Forbes, 338 



Force, dual, of dividing-cell, 26 n. 



Forcepia, 223 



Forceps, 222 



Forcipulata, 46B, JflS f. 



Forcipulate pedicellaria, 456, 473 



Formative vacuole of contractile vacuole, 

 iu Flagellata, 110, 115 ; in Ciliata, 143 



Fossil, Foraminifera, 69 f. ; Eadiolaria, 87 

 f. ; Dinoflagellata, 132 ; Peridinium. 

 132 ; Sponges, 192 f., 207 f., 215, 241 

 Coelenterates, 270, 281 f., 343 f., 346 

 393 f., 406 ; Asteroidea, 475 f. 

 Ophiuroidea, 501 f. ; Echinoidea, 556 f. 

 Crinoidea, 594 f. ; Thecoidea, 596 

 Carpoidea, 596 f. ; Cystoidea, 597 f. 

 Blastoidea, 599 f. 



Fowler, 293 n., 382, 400, 404 



Framboesia, 121 n. 



France, epidemic of pebrine in, 107 



France, on structure of funnel of Choano- 

 flagellates, 115 n., 121 n. ; monograph 

 of Choanoflagellates, 123, 182 n. ; on 

 Polytomeae, 119 n. 



Freetown, prophylaxis of malaria at, 106 



Fringing reef, 390 f. 



Frog's blood, Lankesterella in, 102 



Frondicularia, 59, 63 



Fructification, of Mycetozoa, 90 f. ; of 

 Acrasieae, 90 ; of Hyxomycetes, 49, 91 f. 



Fry, B. and A., on Myxomycetes, 93 n. 



Fuligo, 90 ; F. varkms, 92 f. ; pepsin 

 in, 16 



Fungacea, 402 



Fungi, cell connexions in, 37 f. ; in rela- 

 tion to Protista, 40 ; Gasteromycetous, 91 



Fungia, 4OS ; asexual reproduction of, 

 388, 389 ; F. crassiteiitactdata, 403 



Fungiidae, 403 



Funiculina, 359, 382 ; F. quadrangidaris, 

 362 



Funiculinidae, 362 



Funnel, of Craspedomonadidae or Choano- 

 flagellates, 111, 121, 122, 182 ; of 

 Phalansteridae, 111 ; of choanocytes of 

 Sponges, 171 



Fusion of larval Sponges, 174 



Fusion - nucleus of Ciliata, 150 — see also 

 Keproduction, Syngamy, Zygotonucleus 



Fusulina, 59 



Galaxea, 4OO ; G. esperi, 400 



Galeolaria, 307 ; O. biloba, 304 



Galeolarinae, 307 



Oalerites, 558 



Gamble, 312 n. ; and Keeble, 175 n. 



Gametes, 33 f. ; of Trichnsphaeriuin, 54 ; 



of certain Protomastigaceae, 116 n. ; of 



Volvocidae, 127 f. ; of Pandonna (of 



three sizes), 128, 129 

 Gametocyte of Acystosporidae, 104 f. 

 Ganietogonium (=pareut-cell of gametes), 



male, of Acystosporidae, 105 

 Gametouuclei ( = nuclei capable of syn- 



gamous fusion), 34 

 Oaneria, 4S4 

 Ganeriidae, 454, 4^4 

 Gardiner, 345, 370, 375, 392 n., 404 

 Oarveia, Z70 



Gasteromycetous fungi, 91 

 Gastral layer, 171 

 Gastralia, 201 

 Gastropores, 257, 258 

 Gastrozooids, of Millepora, 259, 260 ; of 



Hydradinia, 264 ; of Siphonophora, 



299 ; of Antipatharia, 408 

 Gastrula, definition of, 603 

 Gaule, misinterpretation of nature of 



Haemosporidae, 102 

 Gegenbaur, 302 

 Gdlius 217, 223 ; G. varius, development, 



172 f., 173, 174 

 Gemmantes, 4OO 

 Gemmaria, 405 

 Gemmation = Budding, q.v. 

 Gemmiform, pedicellariae, oi Echinus escu- 



lentus, 506 ; of E. acutus, 509 ; of E. 



elegans, 510 ; of Cidaridae, 534 ; of 



Echinarachnius parma, 544 ; oiEchino- 



cardimn cordatum, 550 

 Gemmule, 177, 178, 179, 230 

 Generation, spontaneous, 42 f. 

 Generations, alternation of, 44, 250 

 Genital base of Ilolothuria nigra, 567 

 Genital bursa, of Ophiothrix fragilis, 4S5 ; 



compared with hydrospires of Blastoidea, 



600 

 Genital canal of Antedon rosacea, 586 

 Genital organs (including ducts), otAsterias 



'rubens,ihli.; of Ophiothrix fragilis, i^O; 



of Ophiarachna, 491 ; of Ophiuroidea, 



494 ; of Amphiura squamata, 494 ; of 



Echinus escidentus, 528 ; of Echino- 



cardium cordatum, 562 ; of Heyniaster 



philippi, 552 ; oi Holothuria nigra, 567 ; 



of Antedon rosacea, 586 

 Genital plate, of Ophiothrix fragilis, 485 ; 



of Echinus esculentus, 512, 513 

 Genital rachis, of Asterias rubens, 452 ; of 



Ophiothrix fragilis, 490 ; of Echinus 



esculentus, 528 ; of Antedon rosacea, 



586 

 Genital scale of Ophiothrix fragilis, 485 

 Genital stolon, oi Asterias rubens, 451 ; of 



Ophiothrix fragilis, 489 ; of Echinus 



esculentus, 528 ; of Holothuria nigra, 



567 ; of Antedon rosacea, 585, 586 ; of 



larva of A . rosacea, 619 

 Geudia, 211 



