SUNIER: Marine fish-ponds of Batavia. __ 321 
Submerged vegetation etc. 
Chaetomorpha yellow, dying, heavily coated but also fresh-green Chaetomorpha with nearly no 
coating at all, together with Chaetomorpha in intermediate stages; floating algal masses; 
kepala timah present. 
young, fresh-green Chaetomorpha and remains of an older Chaetomorpha-vegetation with many 
thin, interwoven filaments of a Schyzophycea and Gloeocapsa; only few dying and very few 
live algal mats floating at the water-surface; kepala timah present. 
fine fresh Enteromorpha; fine fresh Chaetomorpha, also less fresh Chaetomorpha more or less coated; 
floating algal masses; kepala timah present. 
fresh Enteromorpha; fresh Chaetomorpha but also heavily coated remains of an old Chaetomorpha- 
vegetation; extensive floating algal masses, partly old and dying, partly fresh; many kepala timah, 
fresh, thin Enteromorpha; Chaetomorpha partly not, partly heavily coated; extensive floating algal 
masses; kepala timah present, 
fine fresh-green but also pale, coated Chaetomorpha; extensive old algal masses near bottom, few 
voung floating algal mats; kepala timah present. 
red-brown Chaetomorpha very heavily coated; also green Chaetomorpha slightly coated; extensive 
floating algal masses mostly old and dying, sometimes young; kepala timah present. 
Chaetomorpha fresh green with first traces of heavy coating; also old, yellow-brown, coated Chae- 
tomorpha; extensive floating algal masses mostly oid, sometimes fresh; kepala timah present. 
fresh, young Enteromorpha; fresh-green Chaetomorpha mixed with Oscillatoria-filaments; extensive 
floating algal masses; few kepala timah. 
pale yellow-green Chaetomorpha more or less coated; extensive floating algal masses, mostly old, 
sometimes fresh; very many kepala timah. 
fresh Enteromorpha; Chaetomorpha pale yellow-green to dark green, more or less coated, mixed 
with Oscillatoria-filaments; extensive floating algal masses; kepala timah present. 
pale green elongated Chaetomorpha-cells with a more or less heavy, dark coating ; extensive floating 
algal masses mostly old, sometimes fresh; many kepala timah. 
dark green to yellow-brown, dead Chaetomorpha, more or less coated, mixed with Oscillatoria- 
filaments; extensive floating algal masses; kepala timah present. 
fine fresh-green and yellow slightly coated Chaetomorpha; extensive old and young floating algal 
masses; few kepala timah, 
fresh Enteromorpha; green Chaetomorpha more or less coated; extensive floating algal masses; 
kepala timah present. 
