INDEX 



649 



.Madreporaria, 369, 371. J-S7/ I'. 



Madrepoies, 326 = Maclreporaria, q.i: 



Madreporic vesicle (or right liydrocoel) of 

 Astericis luhens, 448 ; of Ophiothrix 

 /raf/ilis, 490 ; of Echinus esculrntus, 

 f)2S ; development in Dipleurula, G09 



Madreporidae. 395 



Ma<lreporite 428 ; of Asterias rithens, 434 ; 

 of Ophiothrix frayilis, 487 ; of Opliiu- 

 'roidea, 493 ; of Cladopliinrae, 493 ; of 

 Echinus esculentus, 512, 517 ; oiEchino- 

 cardium cordatum, 562 ; of Ilolothnria 

 tuhulosa, 564 ; of Elasipoda, 571 ; of 

 Pelagothuriida, 572 ; in older fossil 

 Pelniatozoa, 583 ; in Thecocystis sac- 

 cuius, 596 



Magosphaera, 89 



Maidenhair tree, spermatozoa of, 38 



Mcdatogorgia, 334, 357 



Malarial fever produced by Acvstosporidae, 

 103 f. 



Mai de Caderas ( — falling sickness of cattle), 

 119 



Male gamete, 33 ; motile in Lower Plants, 

 Higher Cryptogams, Cycads, and Ginkgo, 

 38 ; of Pandorina, 128 f. ; of Eudorina, 

 129 ; of Peritrichaceae, 151 — see also 

 Sperm, Spermatozoon 



Malignant tumour, associated with Ley- 

 den ia, 91 



Mammals, spigamy in, 34 ; contain Sarco- 

 sporidiaceae in muscles,' 108 



Man, host of Amoeba, 57 : of Coccidiaceae, 

 102 f. ; of Sarcocystis tenelln, 108 n. ; of 

 Trichomonas vaginalis, 119 ; of Try- 

 panosomes, 119 f. ; of the Ciliata 

 Nyctotherus and Balantidinm, 152 



Manicina (Fam. Astraeidae, 399), 373 ; 

 M. areolata, 370, 389 



Mann, on function of nucleus, 24 n. 



Manson, on relation of Filarial disease to 

 gnats or mosquitos, 103 



Manson, the subject of inoculation experi- 

 ments Avith malarial parasites, 106 



Manubrium. 251 



Margelis ramosa, 369 



Margelopsis, 270, 274 f. 



^Marginal, anchors, 320 ; cirrhi. 139 f. 



Marginuster, 464 



Marine, Foraminifera, 60 f. ; Heliozoa, 75 



Marrow, red, of bones, h.aliitat of resting 

 states of malarial parasites, 106 n. 



^Marshall, on anij)hidiscs, 179 



Marsli.all, on Pennatnlacea, 359 n. ; on the 

 physiology of the nervous system of 

 Antedon rosoAxa, 585 



Marsigli, 167 



Marsupifer valdiviae, 379 



Marsiipites, 588 



Maryna, 137 ; M. socialis, tube, 152 



M.assee, on Myxomycetes, 93 n. 



Mustigamoeha, 109. 112 



Mastigophora (Butsihli"s name for Fl;igel- 

 lata), 109 



Masligophrys, 71, 75 n. 



Maturation of schizont of Acystosporidian 

 parasite in relation to fever-fit, 103 



Maupas, on Protozoa, 45 ; on life-cycle of 

 Ciliata, 147 f. 



Maiipasia, 111, 124 



Mayer, 312 



Meandrina, 388, 4OI ; ^I- lalnjrinthica. 

 370 



Mechanical stimuli, 19 f. 



Median dorsal process of ciliated band of 

 Bipinnaria, 606 



Medium gametes in Pandorina, 128 f. 



Medusa, 250 ; of Millepora, 259 f. ; of 

 Gymnoblastea, 262 f. ; of Calypto- 

 blastea, 277 f. ; in Trachomedusae, 

 288 f. ; in Narconiedusae, 295 f. ; fresh- 

 water, 292 f.; of Siphonophora. 302, 

 309 ; in Scyphozoa, 310 f. 



Medusome, 250, 251, 252 



Megagamete, 33 ; see also Female gamete, 

 Oosphere 



Megalactis griffithsi, 384 



Megalosphere, megalospheric, 67 f. 



Megamastictora, 1S3, 184 f. 



Meganucleus, 136, 139 f., 144, 149 f. : 

 degeneration of, in conjugation. 148 f. ; 

 new formation of, in conjugation, 148. 

 151 ; of Stylonychia viytilvs, 139 f. ; 

 of Carchesium, 146 ; of Paramecium cau- 

 datum, 148. 151 ; of Trachelins ovum. 

 153 ; of Stentor, 154 ; of .S". poly- 

 viorphus, 156 ; of Suetoria, 160 f., 162 ; 

 conjugation of, in iJendrocometes, 161 



Megazooid of Vorticclla, 157 



Megazoospores, 85 



Meissner, on classification of Spatangoidea, 

 554 n. 



Melanin, 103 



Melitodes. 333, 351, 353 ; M. chamadeon, 

 338 ; M. dichotoma, 338, 361 



Melitodidae, 337, 351 



Mellita, 548. 549 



Melohesia, 422 



Melonitidae, 557 



Membrana reticularis. 199, 200 



Membrane, undulating, of Flagellat.i, 110, 

 115, 123 ; of TryjHinosovia, 115 ; of 

 Trichonymphidae, 123 ; of Ciliata. 137, 

 139 f., 145, 156 f . ; of Stylonychia 

 mytilns; 139 ; of Pleuronema, 145 ; of 

 /'. chrysalis, 153, 164 ; of Caenomorjiha 

 uniserifdis, 155 ; of VorticeUo. 156, 

 157 



Membnanelk, 137. 139 f., 145; of Sty- 

 liniychia mytilus, 139 f. ; of Metojnts 

 sigmi'idcs, \:>A ; of Ci'oiomorphmmiseri- 

 <dis. 155 ; of Vorticclla. 156 



Meresjkowsky, 238, 274 



Merozoite, 97 ; of Coccidium schubergi, 



