Higa, Kelly C.; Callahan, Sean M. (1 August 2010). "Ectopic expression of hetP can partially bypass the need for hetR in heterocyst differentiation by Anabaena sp. strain PCC 7120". Molecular Microbiology. 77 (3): 562–574. doi:10.1111/j.1365-2958.2010.07257.x. ISSN1365-2958. PMID20545862.
van Hove, C.; Lejeune, A. (2002). "The Azolla: Anabaena Symbiosis". Biology and Environment: Proceedings of the Royal Irish Academy. 102B (1): 23–26. doi:10.1353/bae.2002.0036. JSTOR20500136. S2CID245843704.
Vaishampayan, A.; Sinha, R. P.; Häder, D.-P.; Dey, T.; Gupta, A. K.; Bhan, U.; Rao, A. L. (2001). "Cyanobacterial Biofertilizers in Rice Agriculture". Botanical Review. 67 (4): 453–516. doi:10.1007/bf02857893. JSTOR4354403. S2CID20058464.
Singh, S.; Prasad, R.; Singh, B. V.; Goyal, S. K.; Sharma, S. N. (1990-06-01). "Effect of green manuring, blue-green algae and neem-cake-coated urea on wetland rice (Oryza sativa L.)". Biology and Fertility of Soils. 9 (3): 235–238. doi:10.1007/bf00336232. ISSN0178-2762. S2CID38989291.
Bennicelli, R.; Stępniewska, Z.; Banach, A.; Szajnocha, K.; Ostrowski, J. (2004-04-01). "The ability of Azolla caroliniana to remove heavy metals (Hg(II), Cr(III), Cr(VI)) from municipal waste water". Chemosphere. 55 (1): 141–146. Bibcode:2004Chmsp..55..141B. doi:10.1016/j.chemosphere.2003.11.015. PMID14720557.
Pan, Changchun; Hu, Nan; Ding, Dexin; Hu, Jinsong; Li, Guangyue; Wang, Yongdong (2016-01-01). "An experimental study on the synergistic effects between Azolla and Anabaena in removal of uranium from solutions by Azolla–anabaena symbiotic system". Journal of Radioanalytical and Nuclear Chemistry. 307 (1): 385–394. doi:10.1007/s10967-015-4161-y. ISSN0236-5731. S2CID82545272.
dsmz.de
lpsn.dsmz.de
Currently Trichormus azollae(Strasburger 1884) Komárek and Anagnostidis 1989. Synonyms: Nostoc azollaeStrasburger 1883, Anabaena azollaeStrasburger 1884, Desikacharya azollae(Strasburger 1884) Saraf et al. 2019.
harvard.edu
ui.adsabs.harvard.edu
Bennicelli, R.; Stępniewska, Z.; Banach, A.; Szajnocha, K.; Ostrowski, J. (2004-04-01). "The ability of Azolla caroliniana to remove heavy metals (Hg(II), Cr(III), Cr(VI)) from municipal waste water". Chemosphere. 55 (1): 141–146. Bibcode:2004Chmsp..55..141B. doi:10.1016/j.chemosphere.2003.11.015. PMID14720557.
jstor.org
van Hove, C.; Lejeune, A. (2002). "The Azolla: Anabaena Symbiosis". Biology and Environment: Proceedings of the Royal Irish Academy. 102B (1): 23–26. doi:10.1353/bae.2002.0036. JSTOR20500136. S2CID245843704.
Vaishampayan, A.; Sinha, R. P.; Häder, D.-P.; Dey, T.; Gupta, A. K.; Bhan, U.; Rao, A. L. (2001). "Cyanobacterial Biofertilizers in Rice Agriculture". Botanical Review. 67 (4): 453–516. doi:10.1007/bf02857893. JSTOR4354403. S2CID20058464.
Higa, Kelly C.; Callahan, Sean M. (1 August 2010). "Ectopic expression of hetP can partially bypass the need for hetR in heterocyst differentiation by Anabaena sp. strain PCC 7120". Molecular Microbiology. 77 (3): 562–574. doi:10.1111/j.1365-2958.2010.07257.x. ISSN1365-2958. PMID20545862.
Bennicelli, R.; Stępniewska, Z.; Banach, A.; Szajnocha, K.; Ostrowski, J. (2004-04-01). "The ability of Azolla caroliniana to remove heavy metals (Hg(II), Cr(III), Cr(VI)) from municipal waste water". Chemosphere. 55 (1): 141–146. Bibcode:2004Chmsp..55..141B. doi:10.1016/j.chemosphere.2003.11.015. PMID14720557.
van Hove, C.; Lejeune, A. (2002). "The Azolla: Anabaena Symbiosis". Biology and Environment: Proceedings of the Royal Irish Academy. 102B (1): 23–26. doi:10.1353/bae.2002.0036. JSTOR20500136. S2CID245843704.
Vaishampayan, A.; Sinha, R. P.; Häder, D.-P.; Dey, T.; Gupta, A. K.; Bhan, U.; Rao, A. L. (2001). "Cyanobacterial Biofertilizers in Rice Agriculture". Botanical Review. 67 (4): 453–516. doi:10.1007/bf02857893. JSTOR4354403. S2CID20058464.
Singh, S.; Prasad, R.; Singh, B. V.; Goyal, S. K.; Sharma, S. N. (1990-06-01). "Effect of green manuring, blue-green algae and neem-cake-coated urea on wetland rice (Oryza sativa L.)". Biology and Fertility of Soils. 9 (3): 235–238. doi:10.1007/bf00336232. ISSN0178-2762. S2CID38989291.
Pan, Changchun; Hu, Nan; Ding, Dexin; Hu, Jinsong; Li, Guangyue; Wang, Yongdong (2016-01-01). "An experimental study on the synergistic effects between Azolla and Anabaena in removal of uranium from solutions by Azolla–anabaena symbiotic system". Journal of Radioanalytical and Nuclear Chemistry. 307 (1): 385–394. doi:10.1007/s10967-015-4161-y. ISSN0236-5731. S2CID82545272.
uba.ar
dbbe.fcen.uba.ar
lee, Robert Edward. Phycology(PDF). Retrieved 9 October 2017.
Higa, Kelly C.; Callahan, Sean M. (1 August 2010). "Ectopic expression of hetP can partially bypass the need for hetR in heterocyst differentiation by Anabaena sp. strain PCC 7120". Molecular Microbiology. 77 (3): 562–574. doi:10.1111/j.1365-2958.2010.07257.x. ISSN1365-2958. PMID20545862.
Singh, S.; Prasad, R.; Singh, B. V.; Goyal, S. K.; Sharma, S. N. (1990-06-01). "Effect of green manuring, blue-green algae and neem-cake-coated urea on wetland rice (Oryza sativa L.)". Biology and Fertility of Soils. 9 (3): 235–238. doi:10.1007/bf00336232. ISSN0178-2762. S2CID38989291.
Pan, Changchun; Hu, Nan; Ding, Dexin; Hu, Jinsong; Li, Guangyue; Wang, Yongdong (2016-01-01). "An experimental study on the synergistic effects between Azolla and Anabaena in removal of uranium from solutions by Azolla–anabaena symbiotic system". Journal of Radioanalytical and Nuclear Chemistry. 307 (1): 385–394. doi:10.1007/s10967-015-4161-y. ISSN0236-5731. S2CID82545272.