Editing Nitrogen fixation (section)

=== Other plant symbionts ===
Some other plants live in association with a [[cyanobiont]] (cyanobacteria such as ''[[Nostoc]]'') which fix nitrogen for them:
* Some lichens such as ''[[Lobaria]]'' and ''[[Peltigera]]''
* [[Mosquito fern]] (''[[Azolla]]'' species)
* [[Cycad]]s<ref>{{Cite web|title=Cycad biology, Article 1: Corraloid roots of cycads|url=http://www1.biologie.uni-hamburg.de/b-online/library/cycads/corraloid.htm|access-date=2021-10-14|website=www1.biologie.uni-hamburg.de}}</ref>
* ''[[Gunnera]]''
* ''[[Blasia]]'' ([[liverwort]])
* [[Hornwort]]s<ref>{{Cite journal| vauthors = Rai AN |date=2000|title=Cyanobacterium-plant symbioses|journal=New Phytologist|volume=147|issue=3|pages=449–481|doi=10.1046/j.1469-8137.2000.00720.x|pmid=33862930|doi-access=free}}</ref>

Some symbiotic relationships involving agriculturally-important plants are:<ref>{{cite journal | vauthors = Van Deynze A, Zamora P, Delaux PM, Heitmann C, Jayaraman D, Rajasekar S, Graham D, Maeda J, Gibson D, Schwartz KD, Berry AM, Bhatnagar S, Jospin G, Darling A, Jeannotte R, Lopez J, Weimer BC, Eisen JA, Shapiro HY, Ané JM, Bennett AB | title = Nitrogen fixation in a landrace of maize is supported by a mucilage-associated diazotrophic microbiota | journal = PLOS Biology | volume = 16 | issue = 8 | pages = e2006352 | date = August 2018 | pmid = 30086128 | pmc = 6080747 | doi = 10.1371/journal.pbio.2006352 | doi-access = free }}</ref>
* [[Sugarcane]] and unclear [[endophyte]]s
* [[Foxtail millet]] and ''[[Azospirillum brasilense]]''
* [[Kallar grass]] and ''[[Azoarcus]]'' sp. strain BH72
* [[Rice]] and ''[[Herbaspirillum seropedicae]]''
* [[Wheat]] and ''[[Klebsiella pneumoniae]]''
* [[Maize]] landrace '[[Sierra Mixe corn|Sierra Mixe]]' / 'olotón'<ref>{{cite web | vauthors = Pskowski M |date=July 16, 2019|title=Indigenous Maize: Who Owns the Rights to Mexico's 'Wonder' Plant? |url=https://e360.yale.edu/features/indigenous-maize-who-owns-the-rights-to-mexicos-wonder-plant |website=Yale E360}}</ref> and various [[Bacteroidota]] and [[Pseudomonadota]]