90 K. M. Levander, Leben in stehenden Kleingewiissern. 



Palm el lace ae: Scenedesmus bijugatus Ktzg. 

 S. acutiformis Schrod. 

 Rhaphidium polymorplium Fres. 

 Dictyosphcerium pulchettum Wood. 

 Confervacese: Microthamnion kiitzingianum Nag. 

 Zygnemacese: Mougeotia parvula Hass. 

 M. viridis Wittr. 

 M. nummuloides Hass. 

 Zygnema sp. 

 Desmidiacea3: Hyalotheca dissiliens Sm. 



Splicerozosma secedens Bary. 

 Closterium directum Ar. 

 C. intermedium Ralfs. 

 C. sp. 



Cosmarium sp. 



Xanthidium antilopeum Breb. 

 Euastrum ansatum Ehrbg. 

 Micrasterias thomasiana Ar. 

 Staurastrum dejedum Breb. 

 *S. oxyacanthum Ar. 

 iS. dickiei Ralfs. 

 Diatomacese: Tabellaria flocculosa Ktzg. 

 Mastigophora: Euglena viridis Ehrbg. 



Trachelomonas volvocina Ehrbg. 



Lepocinclis ovum Ehrbg. 



Phacus longicauda Ehrbg. 



Peranema trichophorum Ehrbg. 



Rhipidodendron splendidum Stein. 



Spongomonas discus Stein. 



Dinobryon serhdaria Ehrbg. 



Synura uvella Ehrbg. 



Uroglena volvox Ehrbg. 



Cryptomonas ovata Ehrbg. 



Peridinium tabulatum Ehrbg. 



Olenodinium cinctum Ehrbg. 



