Entorrhiza

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Entorrhiza
Galls on roots of the limb rush produced by Entorrhiza casparyana.

Galls on roots of the limb rush produced by Entorrhiza casparyana .

Systematics
Sub-kingdom : Dikarya
Department : Entorrhizomycota
Class : Entorrhizomycetes
Order : Entorrhizales
Family : Entorrhizaceae
Genre : Entorrhiza
Scientific name of the  department
Entorrhizomycota
R. Bauer , Garnica, Oberw. , K. Riess, M. Weiß & Begerow
Scientific name of the  class
Entorrhizomycetes
Begerow, Stoll & R. Bauer
Scientific name of the  order
Entorrhizales
R. Bauer & Oberw.
Scientific name of the  family
Entorrhizaceae
R. Bauer & Oberw.
Scientific name of the  genus
Entorrhiza
CA Weber

Entorrhiza is a systematically isolated genus of the mushrooms (Basidiomycota), whichformsits own division Entorrhizomycota .

Features and way of life

Entorrhiza are plant parasites . They develop in the roots of Cyperaceae and Juncaceae and lead to gall formation here . They form clusters of septate hyphae in the cells . They form their teliospores within the living host cell at the end of the hyphae. The teliospores divide into four cells with cross-shaped septa and thus form a phragmobasidia . The germination of the teliospores takes place through the formation of four germ tubes.

The septal pores are not surrounded by membrane caps, but form a doliporus.

Systematics

The Entorrhizomycetes were for some time placed among the Ustilaginomycotina , by Hibbett et al. 2007 but assigned directly to the Basidiomycota as incertae sedis without belonging to a subdivision . They consist of a single genus. Robert Bauer and colleagues finally set up their own Entorrhizomycota department, based on molecular biological studies and the unique features of ultrastructure and reproduction. The Entorrhizomycota are regarded either as a sister group of the Dikarya or the mushroom mushrooms .

The Fungorum Index lists the following species:

swell

  • Robert Bauer, Franz Oberwinkler , Kálmán Vánky : Ultrastructural markers and systematics in smut fungi and allied taxa . Canadian Journal of Botany, Vol. 75, 1997, pp. 1273-1314.
  • Dominik Begerow, Matthias Stoll, Robert Bauer: A phylogenetic hypothesis of Ustilaginomycotina based on multiple gene analyzes and morphological data . Mycologia, Vol. 98, 2006, pp. 906-916. doi : 10.3852 / mycologia.98.6.906

Individual evidence

  1. a b c Bauer R, Garnica S, Oberwinkler F, Riess K, Weiß M, Begerow D (2015) Entorrhizomycota: A New Fungal Phylum Reveals New Perspectives on the Evolution of Fungi. PLoS ONE 10 (7): e0128183. doi : 10.1371 / journal.pone.0128183 online
  2. DS Hibbett et al .: A higher-level phylogenetic classification of the Fungi . Mycological research, Volume 111, 2007, pp. 509-547, PMID 17572334 (PDF; 1.3 MB)
  3. ^ Robert Bauer, Dominik Begerow, José Paulo Sampaio, Michael Weiß, Franz Oberwinkler: The simple-septate basidiomycetes: a synopsis . Mycological Progress, Volume 5, 2006, pp. 41-66
  4. Entorrhiza on Index Fungorum , accessed December 8, 2008.

Web links

Commons : Entorrhiza  - album with pictures, videos and audio files