|
| regnum = [[Jurtaríki]] (''Plantae'')
| divisio = [[Byrkningar]] (''Pteridophyta'')
| classis = [[EquisetopsidaBurknar]] (''Polypodiopsida'')
| ordo = [[EquisetalesElftingarbálkur]] (''Equisetales'')
| familia = [[Elftingarætt]] (''Equisetaceae'')
| familia_authority = Michx. ex DC.
| subdivision_ranks = Ættkvíslir
| subdivision =
''[[EquisetumElftingar]] (''Equisetum'')<br />
†''[[Equisetites]]''
}}
'''Elftingarætt''' ([[fræðiheiti]]: ''Equisetaceae''), oger einaætt núlifandiaf ættkvíslin[[elftingarbálkur|elftingarbálki]]. Af henni er ''aðeins ein núlifandi ættkvísl, [[Equisetumelftingar]]'', sem samanstendur af tuttugu tegundum.<ref name="Christenhusz-Byng2016">{{cite journal |author1=Christenhusz, M. J. M. |author2=Byng, J. W. | year = 2016 | title = The number of known plants species in the world and its annual increase | journal = Phytotaxa | volume = 261 | pages = 201–217 | url = http://biotaxa.org/Phytotaxa/article/download/phytotaxa.261.3.1/20598 | doi = 10.11646/phytotaxa.261.3.1 | issue = 3 | publisher = Magnolia Press }}</ref>
== Tilvísanir ==
== Tenglar ==
* [http://www.ucmp.berkeley.edu/plants/sphenophyta/equisetaceae.html UCMP – Equisetaceae]
{{commonscat|Equisetaceae}}
{{wikilífverur|Equisetaceae}}
{{Stubbur|líffræði}}
[[Flokkur:ElftingarElftingarbálkur]]
| 