388 



INDEX. 



%ongia aurea, 181 



botiyoides, 28 

 cancellata, 366 

 cinerea, 274 

 coalita, 238 

 columhce, 366 

 cristata, 103 

 digitala, 365 

 hispida, 108 

 levigata, 361 

 limbata, 373 

 lohata, 326 

 penicillas, 71 

 perlevis, 179 

 plvMosa, 195 

 ynlchella, 359 

 ramosa, 103 

 rigida, 116 

 sanguinea, 168 

 seriata, 376 



Spongia stuposa, var. damicomis, 116 

 Soieerbii, 274 

 suberea, 200 

 Spongilla, 10 



fluviatilis, 339 

 lacustris, 342 

 Spongionella, 12 



pulchelk; 359 

 Stematumema, 16 

 Synopsis of Genera, 1 



Tethea, 6 



• CoUingsii, 87 

 cranium, 83 

 Lynourium, 92 

 Schmidtii, 89 

 spinularia, 94 



Verongia, 15 



Zetlandica, 380 



PRINTKD BY J, E. ADLAED, IJAaTHOLOMEW CLOSE. 



