324 



INDEX. 



Rhizopods, favorite haunts of, 113 



food and its capture 

 by, III 



habitats, 112 



illoricate, lu 



key to genera, 114 



loricate, iii 



permanently adhereiit, 

 131 



pseudopodia, no 

 , structure, no 



to gather, 113 

 Riccia fluitans, 60 

 Richweed, 306 

 Rotifers, 213 



eggs of, 218 



eyes of, 214 



foot of, 215 



habitats, 213 



key to genera, 221 



literature, 220 



loricse, 214 



male, 219 



mastax, 217 



nibbling, 216 



reproduction, 218 



tail, 215 



to capture, 219 

 Rotifer vulgaris, 216, 222, 231 

 Rubber cement. Brown's, 31 



Salt, crystals of, 307 



Saponaria ofHcinalis, sphseraphi- 



des in, 306 

 Scales, fish, 299 



from insects' wings, 296 



to mount, 296 

 Scapholebris, 264, 267 



Scaridium, 222, 234 



Scenedesmus, 68, 98 



caudatus, 98 • 



Screw, the Society, 11 



Seeds of wild plants, 304 



Shellac cement, 28 



Sida, 265, 270 



Slide, a simple life, 36 



Slips and slides, distinction, 23 



Slips, proper size of, 26 



Snails in microscopical aquarium, 

 146 



lingual ribbon, 301 



Spatterdock (Nuphar) 49 



Sphseraphides, 306 



Sphserozosma, 71, 72 



pulchra, 73 



Sphagnum, 58 



Spiders, eyes of, 298 

 feet of, 297 



Spiderwort (Tradescantia), 306 



Spirogyra, 102, 104 



asfoodforDifflugia, 125 

 as food fbr Vampyrella, 

 117 



Spiro taenia, 72, 84 



condensata, 84 



Spores of Equisetum, 305 



Spring-clips, 21 



Squares, thin glass, 27 



Stage, microscope, 20 



Stand, the microscope, 8 



Statoblasts, 252 



Cristatella, 254, 256 

 Fredericella, 253, 255 

 key to, 255 

 Lophopus, 255, 256 

 Paludicella, 255 

 Pectinatella, 252, 256 

 Plumatella, 255 



