# Súruætt

| Súruætt |
| --- |
|  *Persicaria maculosa* |
| Vísindaleg flokkun |
|

|  |  |
| --- | --- |
| Ríki: | Jurtaríki (*Plantae*)  |
| Fylking: | Dulfrævingar (*Magnoliophyta*)  |
| Flokkur: | Tvíkímblöðungar (*Magnoliopsida*)  |
| (óraðað) | Polygonales  |
| Ættbálkur: | Caryophyllales  |
| Ætt: | Súruætt (*Polygonaceae*) Juss. |

 |
| Undirættir |
|
Polygonoideae
Eriogonoideae |

**Súruætt** (fræðiheiti: *Polygonaceae*) er ætt blómstrandi plantna, yfirleitt fjölærar jurtir, en einærar og trjákenndar tegundir þekkjast einnig.

Í ættinni eru um 1200 tegundir sem skiftast á milli 48 ættkvísla. Stærstu ættkvíslirnar eru *Eriogonum* (240 tegundir), *Rumex* (200 tegundir), *Coccoloba* (120 tegundir), *Persicaria* (100 tegundir) og *Calligonum* (80 tegundir). Ættin er með heimsútbreiðslu, en flestar tegundirnar eru á tempruðum svæðum norðurhvels.

Allnokkrar tegundir eru ræktaðar til skrauts. Nokkrar tegundir *Triplaris* gefa af sér timbur. Ávöxtur*Coccoloba uvifera* er nýttur til matar. Fræ tveggja tegunda *Fagopyrum*, þekkt sem bókhveiti eru notuð í mjöl. Leggir rabbabara (*Rheum rhabarbarum* og blendinga) eru nýttir til matar. Blöð túnsúru (*Rumex acetosa*) eru einnig notuð til matar.

Polygonaceae er einnig með nokkrar af verstu illgresistegundunum, þar á meðal tegundir af *Persicaria, Rumex* og *Polygonum*, svo sem Polygonum reynoutria.

Blaðslíður *Persicaria maculosa*
## Ættkvíslir

Plants of the World Online viðurkenna 56 ættkvíslir:

* *Acanthoscyphus* Small
* *Afrobrunnichia* Hutch. & Dalziel
* *Antigonon* Endl.
* *Aristocapsa* Reveal & Hardham
* *Atraphaxis* L.
* *Bactria* Yurtseva & Mavrodiev
* *Bistorta* (L.) Scop.
* *Brunnichia* Banks ex Gaertn.
* *Calligonum* L.
* *Centrostegia* A.Gray
* *Chorizanthe* R.Br. ex Benth.
* *Coccoloba* P.Browne
* *Dedeckera* Reveal & J.T.Howell
* *Dodecahema* Reveal & C.B.Hardham
* *Duma* T.M.Schust.
* *Enneatypus* Herzog
* *Eriogonum* Michx.
* *Eskemukerjea* Malick & Sengupta
* *Fagopyrum* Mill.
* *Fallopia* Adans.
* *Gilmania* Coville
* *Goodmania* Reveal & Ertter
* *Gymnopodium* Rolfe
* *Harfordia* Greene & Parry
* *Harpagocarpus* Hutch. & Dandy
* *Hollisteria* S.Watson
* *Johanneshowellia* Reveal
* *Knorringia* (Czukav.) Tzvelev
* *Koenigia* L.
* *Lastarriaea* Remy
* *Leptogonum* Benth.
* *Magoniella* Adr.Sanchez
* *Mucronea* Benth.
* *Muehlenbeckia* Meisn.
* *Nemacaulis* Nutt.
* *Neomillspaughia* S.F.Blake
* *Oxygonum* Burch.
* *Oxyria* Hill
* *Oxytheca* Nutt.
* *Persicaria* Mill.
* *Peutalis* Raf.
* *Podopterus* Bonpl.
* *Polygonum* L.
* *Pteropyrum* Jaub. & Spach
* *Pterostegia* Fisch. & C.A.Mey.
* *Pteroxygonum* Dammer & Diels
* *Reynoutria* Houtt.
* *Rheum* L.
* *Rumex* L.
* *Ruprechtia* C.A.Mey.
* *Salta* Adr.Sanchez
* *Sidotheca* Reveal
* *Stenogonum* Nutt.
* *Symmeria* Benth.
* *Systenotheca* Reveal & Hardham
* *Triplaris* Loefl.

### Fyrrum ætkvíslir

* *Aconogonon* (Meisn.) Rchb. – nú talin til *Koenigia*
* *Homalocladium* (F.Muell.) L.H.Bailey – nú talin til *Muehlenbeckia*
* *Parapteropyrum* A.J.Li – nú talin til *Fagopyrum*
* *Polygonella* Michx. – nú talin til *Polygonum*
* *Rubrivena* M.Král – nú talin til *Koenigia*

## Ættartré

Eftirfarandi ættartré er byggt á tvemur fræðigreinum um sameinda-erfðafræði Polygonaceae.

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| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| **Polygonaceae** |

|  |  |
| --- | --- |
|   | *Symmeria* |
|   |
|   |

|  |  |
| --- | --- |
|   | *Afrobrunnichia* |
|   |
|   Eriogonoideae   |

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
|   |

|  |  |
| --- | --- |
|   | *Brunnichia* |
|   |
|   | *Antigonon* |
|   |

 |
|   |
|   |

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
|   |

|  |  |
| --- | --- |
|   | *Neomillspaughia* |
|   |
|   | *Coccoloba* |
|   |

 |
|   |
|   | *Podopterus* |
|   |
|   | *Leptogonum* |
|   |
|   |

|  |  |
| --- | --- |
|   | *Ruprechtia* |
|   |
|   | *Triplaris* |
|   |

 |
|   |
|   |

|  |  |
| --- | --- |
|   | *Gymnopodium* |
|   |
|   |

|  |  |
| --- | --- |
|   | *Gilmania* |
|   |
|   |

|  |  |
| --- | --- |
|   | *Pterostegia* |
|   |
|   |

|  |  |
| --- | --- |
|   | *Eriogonum* |
|   |
|   | *Chorizanthe* |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |
|   Polygonoideae   |

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|   |

|  |  |
| --- | --- |
|   | *Persicaria* |
|   |
|   |

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
|   |

|  |  |
| --- | --- |
|   | *Bistorta* |
|   |
|   | *Rubrivena* |
|   |

 |
|   |
|   |

|  |  |
| --- | --- |
|   | *Aconogonon* |
|   |
|   | *Koenigia* |
|   |

 |
|   |

 |
|   |

 |
|   |
|   |

|  |  |
| --- | --- |
|   | *Fagopyrum* (ásamt *Parapteropyrum*) |
|   |
|   |

|  |  |
| --- | --- |
|   | *Calligonum* |
|   |
|   | *Pteropyrum* |
|   |
|   | *Pteroxygonum* |
|   |

 |
|   |
|   |

|  |  |
| --- | --- |
|   | *Oxyria* |
|   |
|   | *Rheum* |
|   |
|   | *Rumex* (ásamt *Emex*) |
|   |

 |
|   |
|   |

|  |  |
| --- | --- |
|   | *Knorringia* |
|   |
|   |

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|   |

|  |  |
| --- | --- |
|   | *Atraphaxis* |
|   |
|   | *Polygonella* |
|   |
|   | *Polygonum* |
|   |

 |
|   |
|   |

|  |  |
| --- | --- |
|   | *Reynoutria* |
|   |
|   | *Fallopia* |
|   |
|   | *Muehlenbeckia* |
|   |

 |
|   |

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|   |

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|   |

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|   |

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## Tilvísanir

## Tenglar

* Polygonaceae In: FNA volume 5 In: Family List In: *Flora of North America* Geymt 28 október 2010 í Wayback Machine At: eFloras Geymt 5 nóvember 2005 í Wayback Machine
* Polygonaceae In: *Genera Plantarum* (Jussieu) At: Genera Plantarum At: Search At: Botanicus.org
* List of Genera in Polygonaceae At: Polygonaceae At: Caryophyllales At: Angiosperm Phylogeny Website At: Missoure Botanical Garden Website
* List of genera in family Polygonaceae At: Dicotyledons Geymt 12 september 2012 í Wayback Machine At: List Genera within a Family Geymt 12 september 2012 í Wayback Machine At: Vascular Plant Families and Genera Geymt 15 september 2012 í Wayback Machine At: About the Checklist Geymt 11 september 2012 í Wayback Machine At: World Checklist of Selected Plant Families At: Data Sources Geymt 10 september 2012 í Wayback Machine At: ePIC Geymt 10 september 2012 í Wayback Machine At: Scientific Databases At: Kew Gardens
* List of genera At: Polygonaceae Geymt 15 september 2012 í Wayback Machine At: List of families Geymt 16 ágúst 2000 í Wayback Machine At: Families and Genera in GRIN Geymt 27 febrúar 2013 í Wayback Machine At: Queries At: GRIN taxonomy for plants Geymt 15 október 2004 í Wayback Machine
* non-core Caryophyllales At: Caryophyllales Geymt 16 október 2012 í Wayback Machine At: Root of the Tree (Life on Earth) Geymt 14 október 2008 í Wayback Machine At: Tree of Life web project Geymt 28 febrúar 2011 í Wayback Machine
* Polygonaceae In: *Flowering Plants* (Takhtajan)
* Polygonaceae Geymt 3 janúar 2007 í Wayback Machine in L. Watson and M.J. Dallwitz (1992 onwards). The families of flowering plants: descriptions, illustrations, identification, information retrieval. Geymt 3 janúar 2007 í Wayback Machine  Geymt 3 janúar 2007 í Wayback Machine
* Family Polygonaceae Geymt 11 október 2012 í Wayback Machine Flowers in Israel
* Polygonaceae of Mongolia in FloraGREIF Geymt 26 febrúar 2012 í Wayback Machine

  *Þessi líffræðigrein er stubbur. Þú getur hjálpað til með því að bæta við greinina.*