INDEX. 



387 



lhineniacidon perlevis, 179 

 plumosa, 195 

 reticulatus, 159 

 sauguinea, 168 

 subclavata, 209 

 suberea, 200 

 sulphurea, 208 

 Tbomasii, 155 

 variantia, 174 

 virgultosa, 293 

 viridans, 178 

 Hymeraphia, 7 



clavata, 143 

 stellifera, 146 

 vermiculata, 141 

 verticillata, 145 



Isodictya, 9 



Alderi, 323 

 anomala, 293 

 Barleei, 333 

 Beanii, 334 

 cinerea, 274 

 Clarkei, 330 

 clava, 316 

 densa, 292 

 dichotoma, 309 

 dissimilis, 318 

 Edwardii, 325 

 elegans, 283 

 fallax, 302 

 fiinbriata, 337 

 fistulosa, 299 

 fucorum, 322 

 gracilis, 331 

 Gregorii, 301 

 indeBnita, 286 

 indistincta, 290 

 infuudibuliformis, 317 

 jugosa, 296 

 lobata, 326 

 lurida, 336 

 mammeata, 306 

 McAudrewii, 284 

 Normani, 320 

 pallida, 297 

 palmata, 311 

 parasitica, 287 

 paupera, 32S 

 Peachii, 276 

 permollis, 278 

 pocillum, 305 

 pvgmea, 313 

 ramusculus, 314 

 robusta, 304 



Isodictya rosea, 282 



simplex, 294 

 simulaus, 308 

 simulo, 279 

 uniformis, 329 

 varians, 281 



Keratosa, 12 



Leucogypsia, 2 



Gossei, 42 

 Leuconia, 2 



fistulosa, 39 

 nivea, 36 

 pumila, 41 

 Leucosolenia, 2 



botryoides, 2S 

 contorta, 29 

 coriacea, 34 

 lacunosa, 32 



Microciona, 7 



ambigua, 136 

 armata, 129 

 atrasanguinca, 138 

 carnosa, 133 

 fallax, 128 

 fictitia, 124 

 lsevis, 127 

 spinulenta, 132 



Ophlitaspongia, 14 



papilla, 378 



Pacbymatisma, 3 



Jolmstonia, 51 

 Phakellia, 7 



robusta, 120 

 ventilabrum, 122 

 Polymastia, 5 



brevis, 64 

 bulbosa, 61 

 mammillaris, 71 

 ornata, 58 

 radiosa, 68 

 robusta, 62 

 spiuula, 66 

 Porifera, 1 



Kapbyrus, 10 



Griffithsii, 354 



Sci/phd, 366 

 Silicea, 3 

 Spongia, 12 



