Studies of Fresh Water Toxic Phytoplanktonic (Microcystis) of Keenkjhar Lake, Thatta, Sindh, and Pakstan

The present study is the first study of Keenjhar lake carried out to gain the knowledge about the toxic Phytoplanktonic Cyanophyta (Microcystis). In which total of 14 phytoplanktonic Cyanophyta (Microcystis) species were recorded during January 2004 to December 2004.A large number  micro organism including a variety of Cyanobacterial toxic species have been observed .Hence the present research work was planned to resolved phytoplanktonic Cyanophyta  (Microcystis ) of Keenjhar Lake.

Key Word: Toxic Phytoplanktonic  Cyanophyta (Microcystis) of Keenjhar Lake.