Eudarluca caricis (Fries) Eriksson, 1966

on Pucciniaceae

Eudarluca caricis on Puccinia tanaceti

Puccinia tanaceti on Tanacetum vulgare, Belgium, prov. Limbourg, Kuringen © Carina Van Steenwinkel

Eudarluca caricis on Puccinia tanaceti: filaments

telia with extruded filaments

Eudarluca caricis on Puccinia tanaceti: conidiodoma

a conidiodoma with extruded conidia

Eudarluca caricis on Puccinia tanaceti: conidiodoma

detail

Eudarluca caricis on Puccinia tanaceti: conidiodoma, detail

the base of the conidiodoma

Eudarluca caricis on Puccinia tanaceti: conidia

the conidia are 1-septate and have at both ends a short mucilaginous filament.

Eudarluca caricus on Puccinia caricina on Carex pendula

Carex pendula, Puccinia caricina, Amsterdam: telium with filaments

Eudarluca caricis: conidia

Phragmites australis, Puccinia phragmitis, Nieuwendam: conidia

gall

The fungus parasitises in the uredinia of various Pucciniaceae, strongly reducing the number of spores produced. Gäumann mentions in particular Puccina deschampsiae as a frequent host fungus.

synonyms

Darluca filum (Bivona-Bernardi) Castange, 1860, Sphaerellopsis filum (Bivona-Bernardi) Sutton, 1977 (conidial state).

references

Fraiture & Vanderweyen (2007a), Gäumann (1959a), Gjaerum (1970a), Jage, Klenke, Kruse ao (2016a), Jage, Kruse, Kummer ao (2013a), Klenke & Scholler (2015a), Kozłowska, Mułenko & Heluta (2015a), Losa España (1942a, 1944a), Mułenko, Sałata & Wołczańska (1995a), Negrean (1995a, 1996a,b), Negrean & Denchev (2000a), Nischwitz, Newcombe & Anderson (2005a), Pellicier (2001a), Ruszkiewicz-Michalska (2006a), Scheuer & Bechter (2012a), Termorshuizen & Swertz (2011a), Unamuno (1942a), Wołczańska & Lamorski (2006a).

08/05/2017

mod 16.ix.2017