M. Khondker et S. Rahim, INVESTIGATION ON THE WATER-QUALITY OF DHANMONDI LAKE .2. PERIPHYTIC AND PLANKTONIC ALGAE AS INDICATORS, Bangladesh journal of botany, 22(1), 1993, pp. 49-53
Cryptomonas ovata and Euglena minima in phytoplankton and Nuzschia pal
ea and Navicula cuspidata in periphyton were the most dominant forms i
n Dhanmondi lake at Dhaka. Phytoplanktonic chl a and phaeopigment vari
ed from 68.85-907.95 mg m-3 and 10.43-400.93 mg m-3 respectively. Very
low species diversity (phytoplankton: 0.26-2.01 bit and periphyton: 0
.69-1.1 bit), occasional bloom, and quality of the species recorded qu
alify the water as meso-saprobic type.