Peronospora lamii Braun, 1857

on Lamium

Peronospora lamii: down on Lamium purpureum

Lamium purpureum, Belgium, prov. Antwerp, Mol © Carina Van Steenwinkel

Peronospora lamii on Lamium purpureum

the yellow spots turn brown later

Peronospora lamii: conidiophore

fresh fungal down

Peronospora lamii on Lamium purpureum

conidiiophores

Peronospora lamii: conidia

conidia

gall

leaves with angular, brownish spots. Their underside with a greyish-violet down, consisting of erect conidiophores that apically several times are dichotomously branching, each branch ending in an globular conidium.

hostplants

Lamiaceae, monophagous

Lamium album, amplexcaule, garganicum, maculatum, purpureum.

The reference to Salvia officinalis by Liberato ao probably refers to another species.

references

Belbahri, Calmin, Pawlowski & Lefort (2005a), Brandenburger (1985a), Choi, Denchev & Shin (2008a), Choi, Shin & Thines (2009a), Cunnington (2008a), Doppelbaur & Doppelbaur (1974a), Doppelbaur, Huber & Poelt (1965a), García-Blázquez, Constantinescu, Tellería & Martín (2007a), Göker, García-Blázquez, Voglmayr ao (2009a), Liberato, Forsberg, Grice & Shivas (2006a), Göker, Voglmayr, Riethmüller ao (2003a), Gustavsson (1991a), Klenke & Scholler (2015a), Kozłowska, Mułenko & Heluta (2015a), Kruse (2014a) Melzer, Pittoni, Poelt & Scheuer (1984a), Müller (2015a), Müller & Kokeš (2008a), Negrean, Constantinescu & Denchev (2004a), Riethmüller, Voglmayr, Göker ao (2002a), Ruszkiewicz-Michalska (2006a), Săvulescu (1948a), Thines, Telle, Ploch & Runge (2009b), Voglmayr (2003a).

20/05/2017

pub 20.v.2017 · mod 24.vii.2017