131 
Muslingelarver... 
Evadne sp. 
andre Da fnid er .. 
Ko pep od er med Nauplier . 
Kotatorier . 
Tin tin nodea. 
Ampliorella borealis (Hensen) Jorg. var. cas- 
pica Ostf. . 
Peridiniales. 
Diplopsalis caspica Ostf. 
Exuviella cordata Ostf. 
Gonyaulax Clevei Ostf... 
Peridinium?. 
rr 
Bacillariaceæ. 
Actinocyclus Ehrenbergii Ralfs. 
Cbætoceras caspicum Ostf... 
— delicatulum Ostf.. 
— Paulsenii Ostf. . 
— radians Schlitt . 
— rigidum Ostf. . 
— simplex Ostf.. 
Coscinodiscus radiatus Ehbg. 
Melosira Borreri Grev. var. subglobosa Grun 
Cyanophyceæ. 
Anabæna caspica Ostf. . 
Polycystis sp. 
Chlorophy ceæ. 
Botryococcus Braunii Kiitz. 
Oocystis socialis Ostf. . 
+ 
rr 
+ 
+ 
c 
rr 
+ 
+ 
+ 
r 
rr 
rr 
rr 
c 
rr 
rr 
c 
rr 
r 
c 
# 
9* 
