





11 



Schizophyceae. 
Microcystis incerta Lemm. . 
Clathroeystis aeruginosa(Kütz.) 
Henfrey . 
Coelosphaerium Nasen 
Unger. ee 
Ü. minutissimum Tan: 
Gomphosphaeria lacustris Cho- 
(VEN NEE a OR 
do. var. compacta Lemm. . 
G. aponina Kütz. . : 
Lyngbya limnetica Lemm. . 
Trichodesmium lacustre Kle- 
bahn : 
Anabaena BenmerBnn Bach 
a 
A. macrospora Kleb., 
Chlorophyceae. 
Phacotus lentieularis (Ehrenb.) 
Stein . 
Pandorina 
Bory 
Eudorina elegans Ichrant 
Eudorinella Wallichii (Turner) 
Lemm. 
Volvox aureus aueh 
Sphaeroeystis Schroeteri Chodat 
Botryococeus Braunii Kütz. 
Dietyosphaerium Sarg 
Wood. e 
Pediastrum Boryanum (Turp. ) 
Menegh. 
do. var. longicorne Beimach 
Ped. duplex var. clathratum 
A. Br. 
do. var. rugulosum Brahe 
Morum Nr? 
Conjugatae. 
Closterium pronum var. lacustre 
Lemm, - 
Staurastrum Fe Ralts - 
St. paradoxum Meyen 
do. var. longipes Nordst. 







44 


















