Ramularia lapsanae (Desmazières) Saccardo, 1881

on Lapsana

Ramularia lapsanae on Lapsana communis

Lapsana communis, Belgium, prov. Limburg, Bree, de Luysen © Carina Van Steenwinkel

Ramularia lapsanae on Lapsana communis

same leaf, underside

Ramularia lapsanae on Lapsana communis

hypophyllous down

Ramularia lapsanae: colony

colony seen from above

Ramularia lapsanae: colony

colony

Ramularia lapsanae: colony

colony

Ramularia lapsanae: conidia

conidia

gall

Conidia formed in chains, generally 2-5 x 6-18 µm, 0-1-septate.

host plants

Asteraceae, monophagous

Lapsana communis.

synonyms

Ramularia lampsanae (variant spelling).

references

Braun (1998a), Doppelbaur & Doppelbaur (1973a), Jage, Kruse, Kummer ao (2013a), Jage, Scholler & Klenke (2010a), Kruse (2014a, 2019a), Poelt & Fritz-Schroeder (1983a), Scholler, Reinhard & Schubert (1996a), Unamuno (1942a, 1943a), Wołczańska (2005a).

mod 30.vii.2019