@incollection{Pereira17, author = {Ana L. Pereira}, title = {The Unique Symbiotic System between a Fern and a Cyanobacterium, Azolla-Anabaena azollae: Their Potential as Biofertilizer, Feed, and Remediation}, booktitle = {Symbiosis}, publisher = {IntechOpen}, address = {Rijeka}, year = {2017}, editor = {Everlon Cid Rigobelo}, chapter = {2}, doi = {10.5772/intechopen.70466}, url = {https://doi.org/10.5772/intechopen.70466} }