Sphacelotheca hydropiperis (Schumacher) de Bary 1884
on Persicaria
Persicaria spec., Diemen, Diemerbos © Miriam Langeveld
Engeland, Vice County: Berks, VC 22 © Malcolm Storey,
BioImages
England, Vice County: Berks, VC 22 © Malcolm Storey,
BioImages
detail; the columella is well recognisable
among the spores is a large number of hyaline sterile cells
the spores are finely verrucolose
Persicaria hydropiper, Belgium, prov. Antwerp, Oud-Turnhout, de Liereman © Carina Van Steenwinkel
spores
gall
the contents of the calyce is transformed into a purplish brown mass of spores. Initially this is enclosed by a greyish peridium that soon desintegrates. When the spores are released a central columella becomes apparent.
hostplants
Polygonaceae, monophagous
Persicaria hydropiper, maculosa, minor, mitis.
synonyms
Ustilago hydropiperis (Schumacher) Schröter, 1877.
references
Ainsworth & Sampson (1950a), Brandenburger (1985a” 87),Buhr (1965a), Dauphin & Aniotsbehere (1997a), Doppelbauer (1973a), Ellis & Ellis (1997a), Ivić, Sever, Scheuer & Lutz (2013a), Jage, Kruse, Kummer ao (2013a), Klenke & Scholler (2015a), Kozłowska, Mułenko & Heluta (2015a), Lutz & Vánky (2009a), Roskam (2009a), Savchenko & Heluta (2012a), Scholz & Scholz (2013a), Tóth (1994a), Vanderweyen & Fraiture (2014a), Vánky (1994a).
mod 15.xi.2017
Persicaria spec., Diemen, Diemerbos © Miriam Langeveld
Engeland, Vice County: Berks, VC 22 © Malcolm Storey,
BioImages
England, Vice County: Berks, VC 22 © Malcolm Storey,
BioImages
detail; the columella is well recognisable
among the spores is a large number of hyaline sterile cells
the spores are finely verrucolose
Persicaria hydropiper, Belgium, prov. Antwerp, Oud-Turnhout, de Liereman © Carina Van Steenwinkel
spores
gall
the contents of the calyce is transformed into a purplish brown mass of spores. Initially this is enclosed by a greyish peridium that soon desintegrates. When the spores are released a central columella becomes apparent.
hostplants
Polygonaceae, monophagous
Persicaria hydropiper, maculosa, minor, mitis.
synonyms
Ustilago hydropiperis (Schumacher) Schröter, 1877.
references
Ainsworth & Sampson (1950a), Brandenburger (1985a” 87),Buhr (1965a), Dauphin & Aniotsbehere (1997a), Doppelbauer (1973a), Ellis & Ellis (1997a), Ivić, Sever, Scheuer & Lutz (2013a), Jage, Kruse, Kummer ao (2013a), Klenke & Scholler (2015a), Kozłowska, Mułenko & Heluta (2015a), Lutz & Vánky (2009a), Roskam (2009a), Savchenko & Heluta (2012a), Scholz & Scholz (2013a), Tóth (1994a), Vanderweyen & Fraiture (2014a), Vánky (1994a).