SUNIER: Marine fish-ponds of Batavia 333 
Submerged vegetation etc. 
old and very old Chaetomorpha heavily coated, also very fresh Chaetomorpha. 
Enteromorpha; Najas falciculata. 
Chaetomorpha; floating algal masses; kepala timah present. 
Najas falciculata; Enteromorpha. 
Ruppia rostellata; Chaetomorpha; floating algal masses; very many kepala timah. 
Enteromorpha; Chaetomorpha. 
Chaetomorpha; Enteromorpha; floating algal masses; kepala timah present. 
fresh Chaetomorpha with thin cell-walls; Enteromorpha. 
Enteromorpha; Najas falciculata : few floating algal masses; kepala timah present. 
young and fresh Chaetomorpha; Enteromorpha. 
Najas falciculata; Enteromorpha; very few floating algal ziens kepala timah present. 
very fine young Enteromorpha and Chaetomorpha. 
Chaetomorpha; Ruppia rostellata; floating algal masses; kepala timah present. 
