References

References
KUDO, RICHARD ROKSABRO. Handbook of Protozoology, Charles C. Thomas. Spring- field, Illinois, Baltimore, Maryland.
Kudo
Handbook of Protozoology
SMITH, GILBERT M. Fresh-Water Algae Of The United States. McGraw-Hill Book Company, Inc., New York and London.
Smith
Fresh-Water Algae Of The United States
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