Abrkar, M. & Riahi, H. 1995: Isolation and study of soil blue-green algae. -Research & Reconstruction 25: 45-47.
Carter, N. 1926: Freshwater algae from India. -India. Rec. Bot. Surv. Ind., 9: 263-302.
Gardner, N. L. 1927: New Myxophyceae from Porto-Rico. -Mem. New York Botanical Garden 7: 1-144.
Gonzalves, E. A. & Joshi, D. B. 1946: Freshwater algae near Bombay. I. The seasonal succession of algae in a tank at Bandra. -Journal of the Bombay Natural History Society 46: 155-176.
Desikachary, T. V. 1959: Cyanophyta. New Delhi: Indian council of agricultural research. 686 pp.
Komárek, J. 2010: Modern taxonomic revision of planktic nostocaceae cyanobacteria: a short review of genera. –Hydrobiol. 639: 231-243.
Komárek, J. & Zapomĕlová, E. 2008: Planktic morphospecies of the cyanobacterial genus Anabaena = subg. Dolichospermum- 2. Part: Straight types. – Fottea, Olomouc, 8 (1): 1-14.
Komárek, J. 2005: Studies on the cyanophytes (Cyanobacteria, Cyanoprokaryota) of Cuba 11. Freshwater Anabaena species. -Preslia, Praha. 77: 211-234.
Naz, S., Ul-Hasan, M. & Shameel, M. 2004: Taxonomic study of Anabaena Bory (Nostocophyceae, Cyanophyta) from northern areas of Pakistan. -Pak. J.Bot. 36 (2): 283-295.
Nowruzi, B. & Ahmadimoghadam, A. 2006: Two new records of heterocystus cyanobacteria (Nostocaceae) from paddy fields of Golestan Province. - Iran. Journ. Bot. 11 (2): 170-173.
Prescott, G. W. 1970: Algae of the western great lakes area. -WM. C. Brown company publishers. 977 pp.
Prasanna, R. & Nayak, S. 2007: Influence of diverse rice soil ecologies on cyanobacterial diversity and abundance. -Wetlands Ecol. Manage. 15: 127-134.
Ramezanpoor, Z. 2004: Ecological study of phytoplankton of the Anzali lagoon. -Olomouc. 4: 1-18.
Rangaswamy, G. 1996: Agricultural microbiology. -Asia publishing house, Bombay, p. 54-76.
Saadatnia, H. & Riahi, H. 2009: Cyanobacteria from paddy fields in Iran as a biofertilizer in rice plants. -Plant Soil Environ. 55 (5): 207-212.
Shariatmadari, Z. & Riahi, H. 2010: New records of heterocystous cyanophyta from paddy fields of Iran. –Rostaniha 11 (2): 113-119.
Skuja, H. 1949: Zur Süsswasseralgenflora Burmas. -Nova Acta Reg. Soc., Uppsal., Ser. IV, 14: 1-188.
Stanier, R. Y., Kunisawa, R., Mandal, M. & Cohen-Bazire, G. 1971:Purification and properties of unicellular blue-green algae (Order. Chroococcales). -Bacteriol. Rev. 35: 171-305.
Wehr, J. D., Sheath, R. G. & Thorp, J. H. 2002: Freshwater algae of North America: Ecology and classification. -Aquatic Ecology Press. 917 pp.
Whitford, L. A., & Schumacher, G. J. 1973: A manual of fresh-water algae. -Sparks Press, Raleigh, N.C. 337 pp.
)
