SUNIER: Marine fish-ponds of Batavia. 331 
Submerged vegetation etc. 
Enteromorpha and Chaetomorpha. 
Ruppia rostellata and Chaetomorpha. 
fine Chaetomorpha. 
Chaetomorpha young and fresh to old and coated. 
Chaetomorpha, partly fresh-green. 
Enteromorpha; Chaetomorpha partly fresh-green. 
Chaetomorpha partly fresh-green. 
Chaetomorpha partly fresh-green. 
Chaetomorpha partly fresh-green. 
Ruppiarostellata; Chaetomorpha young and fresh-green but also older dark or pale-yellow Chaetomorpha- 
filaments with more or less coating. 
Enteromorpha; Chaetomorpha more or less heavily coated, 
old and very old Chaetomorpha more or less heavily coated. 
Enteromorpha; Chaetomorpha. 
old and very old Chaetomorpha more or less heavily coated. 
rather fresh Chaetomorpha more or less heavily coated. 
old and very old Chaetomorpha sometimes with Gloeocapsa. 
old and very old Chaetomorpha more or less heavily coated. 
old and very old Chaetomorpha more or less heavily coated. 
Ruppia rostellata; old and less old Chaetomorpha. 
rather young to very old Chaetomorpha. 
rather young Chaetomorpha more or less heavily coated. 
Chaetomorpha heavily cod 
rather fresh Chaetomorpha, rather heavily coated. 
