**Agaricomycetes** klaseak perretxiko izenarekin ezagutzen diren espezie gehienak barne hartzen ditu, baina horiez gain **Gasteromycetes** eta **Homobasidiomycetes** taxon zaharretako espezie asko ere biltzen ditu. Talde honetako 16.000 espezie deskribatu dira (orain arte deskribatu diren basidiomizetoen %53). Taxon honetan Hibbett eta Thorn-ek definitu zuten **Homobasidiomycetes** taldeko espezie guztiak daude, gehi Auriculariales eta Sebacinales taldeak.

Deskripzioa
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Agaricomycets taldearen hasierako sailkapenetarako irizpide nagusitzat perretxikoaren (fruitu-gorputzaren) morfologia erabili bazen ere, orain ez da horrela egiten. Esaterako, *Gasteromycetes* (astaputzak) eta *Agaricomycetes* (beste perretxikoak) taldeen arteko bereizketa jadanik ez da naturaltzat ematen: itxura batean, zenbait astaputz-espeziek modu independentean eboluzionatu dute. Haatik, onddoen gida askok oraindik ere astaputz guztiak talde berean eta gainerako perretxikoetatik aparte sailkatzen dituzte, sailkapen zaharra egokia baita fruitu-gorputzak kategorizatzeko. Era berean, sailkapen modernoek Lycoperdales ordena zaharkitua zatitu eta zati bakoitza Agaricales eta Phallales ordenetan, hurrenez hurren, sartu dituzte.

Klase honetako kide guztiek basidiokarpoak eratzen dituzte, batzuk oso txikiak eta beste batzuk erraldoiak, metro bateko tamaina eta 130 kg-ko pisua edukitzera irits daitezkeenak. Bestalde, talde honetakoa da Lurreko organismo bizidunik handiena eta zaharrena omen dena: *Armillaria gallica* espeziearen mizelio batek 150.000 metro koadroko hedadura, 10.000 kg-ko pisua eta 1.500 urteko adina duela kalkulatu da.

Kasik espezie guztiak lurtarrak dira (gutxi batzuk urtarrak dira), eta askotariko inguruneetan bizi daitezke. Gehienek deskonposatzaile funtzioa betetzen dute, batez ere zurean. Hala ere, espezie batzuk patogenoak edo bizkarroiak dira, eta beste batzuk sinbionteak dira, batez ere basoetan arruntak diren ektomikorriza sortzaileak.

Filogenia
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Erreferentziak
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1. ↑  Hibbett, D.S. & R.G. Thorn,*The Mycota, Vol. VII. Part B. Systematics and Evolution*. Berlin: Springer-Verlag. 121-168
2. ↑  Hibbett, D.S. et al. (Mar 2007). "A higher level phylogenetic classification of the Fungi". *Mycol. Res.* **111** (5): 509-547

Kanpo estekak
-------------

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| --- | --- |
|  | Wikimedia Commonsen badira fitxategi gehiago, gai hau dutenak: ***Agaricomycetes*** Aldatu lotura Wikidatan |

* **(Ingelesez)** Agaricomycetes taldearen biziaren arbola
* **(Ingelesez)** Basidiomycota taldearen ikuspegi orokorra, Aarhus-eko Unibertsitatea, Danimarka
* **(Ingelesez)** Homobasidiomycetes taldearen eboluzioa eta morfologia

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| --- | --- |
| Autoritate kontrola | 
* **Wikimedia proiektuak**
* Wd Datuak: Q27720
* Commonscat Multimedia: Agaricomycetes
* Wikispecies Espezieak: Agaricomycetes

---

* **Hiztegiak eta entziklopediak**
* Britannica: url
* **Datu taxonomikoak**
* Dyntaxa: 4000124
* EOL: 2865511
* GBIF: 186
* Index Fungorum: 501297
* ITIS: 936303
* MycoBank: 501297
* NCBI: 155619
* W3TROPICOS: 100364732
* WoRMS: 426217

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* Wd Datuak: Q27720
* Commonscat Multimedia: Agaricomycetes
* Wikispecies Espezieak: Agaricomycetes