Mycosphaerella ulmi Klebahn, 1902

Fungi, Ascomycota, Dothideomycetes, Capnodiales

on Ulmus

Mycosphaerella ulmi on Ulmus x hollandica

Ulmus x hollandica, Wouwsche Plantage: under- and upperside. The white spots at the underside of te leaf are conidial masses (perhaps a bit washed out by the rain of the day before).

Mycosphaerella ulmi on Ulmus spec. conidia masses

Ulmus spec., Belgium, prov. Flemish Brabant, Diest, Wallen © Carina Van Steenwinkel

Mycosphaerella ulmi on Ulmus spec.  extruded conidia mass

extruded conidia mass

Mycosphaerella ulmi: conidia

conidia

hostplants

Ulmaceae, monpphagous

Ulmus x hollandica ….

synonyms

Phloeospora ulmi (Fries) Wallroth, 1833; ; Septoria ulmi Fries, 1819.

references

Brandenburger (1985a), Ellis & Ellis (1997), Jage, Kruse, Kummer ao (2013a), Jage, Scholler & Klenke (2010a), Kruse (2014a), Quaedvlieg, Verkley, Shin ao (2013a).

10/03/2017

pub 28.v.2017 · mod 28.vi.2017