496 



Taxonomic Index 



Pediastrum boryanum, 184 

 P. duplex, 184 

 P. integrum, 184 

 P. kawraiskyi, 184 

 Pedinomonas minutissima, 183 

 Pelecypoda, 299 

 Peridinium cinctum, 185 

 P. inconspicum, 185, 194 

 P. palustre, 185 

 P. willei, 185 

 Phacus sp., 184 

 P. pyrum, 184 

 Phaenopsectra, 298 

 Phalaropus fulicaris, 3 1 7 

 Philodina, 378 

 Phragmites, 229 

 PZ/j'^fl, 300, 301, 302, 303, 403 

 Pinnularia sp., 194 

 P. mesolepta, 194 

 Planctonema lauterborni, 184 

 Pofl arctica, 37 

 Polyartemiella, 256 

 Procladius, 298, 301, 315, 322 

 P. prolongatus, 300, 301, 305 

 P. versus, 300, 301, 302, 305 

 Propappus sp., 300, 302 

 Proroden teres, 377 

 Psectrocladius, 298, 305, 306, 



307, 309 

 P. dila ta tus gr. sp., 300 

 P. psilopterus gr. sp., 300 

 P. w/^m, 301 

 Pseudonabaena spp., 183 

 Pseudokephyrion, 180 

 P. enzii (=IS4 

 P. undulatissimum, 194 

 Pseudoprorodon, 317 

 Pseudosmittia, 301, 306 



Ranunculus pallasii, 224 

 Rhodomonas sp., 184 

 Rhodomonus minuta, 14, 179, 



180, 185, 188, 190, 221, 222, 



400 



/?. minuta var. nannoplanc- 

 tonica, 184 



5flr//>: rotund if olia, 37 



Saprodinium, 373 



Scenedesmus armatus, 184 



5. acuminatus, 184 



Scirpus, 229 



Scourfieldia cordiformis, 183 



Sennia parvula, 185 



Spartina alterniflora, 109, 135 



Spathidioum, 311 



Sphaerellopsis cf. fluviatilis, 183 



Spirostomum teres, 311 



Staurastrum spp., 184 



S. gracile, 194 



5. pachirhynchum, 184 



S. polymorphum, 184 



Stauroneis sp., 194 



Stenokalyx monilifera, 184 



Stentor, 377 



Stercorarius pomarinus, 40 



Stictochironomus sp., 300 



5. rosenchoeldi, 305 



Strombidium, 377 



Stylonychia mytilus, 377 



Synechocystis notatus, 194 



Synura lapponica, 184 



5. spagnicola, 184 



5. Mve//a, 194 



Tabellaria fenestrata, 194 

 Tanytarsini, 298, 301, 315, 405 

 Tanytarsus gregarius, 300, 301, 



305, 306, 307, 311 

 r. inaequalis, 300, 301, 302, 305, 



308, 311 

 Tetraedron minimum, 184 

 Tetrahymena, 377 

 r. pyriformis, 133, 380, 383 

 Tipula, 301 



Trachelomonas spp., 184 

 r. hispida, 184 

 r. volvocina, 184 



