Plant Parasites of Europe

leafminers, galls and fungi

Plectosphaerella alismatis

Plectosphaerella alismatis (Oudemans) Phillips, Carlucci & Raimondo, 2012

on Alsma

Plectosphaerella alismati on Alisma plantago-aquatica

Alisma plantago-aquatica, België, prov. Antwerpen, Mol, de Maat, 16.ix.2021 © Carina Van Steenwinkel

Plectosphaerella alismati on Alisma plantago-aquatica

detail

Plectosphaerella alismati on Alisma plantago-aquatica

leaf spot

Plectosphaerella alismati on Alisma plantago-aquatica

conidia 3-4 x 15-20 µm

Plectosphaerella alismatis: leaf spots on Alisma plantago-aquatica

Alisma plantago-aquatica, België, prov. Limburg, Kinrooi, Groot Broek, 22.viii.2019 © Carina Van Steenwinkel

Plectosphaerella alismatis: conidia

conidia

Plectosphaerella alismatis: conidia

conidia

parasite

Amphigenous leaf spots on the green leaves. Conidia 2-3 x 15-20 µm, 0-2 septate.

host plants

Alismataceae, monophagous

Alisma gramineum, lanceolatum, plantago-aquatica.

distribution within Europe

(PESI, 2020).

synonyms

Plectosporium alismatis (Oudemans) Pitt, Gams & Braun, 2004l Ramularia alismatis Fautrey, 1890; Rhynchosporium alismatis (Oudemans) Davis, 1926; Spermosporina alismatis (Oudemans) Braun, 1993.

references

Brandenburger (1985a: 699), Braun (1995b), Ellis & Ellis (1997a), Kozłowska, Mułenko & Heluta (2015a), Ozaslan, Hüseyin, Farooq & Onen (2018a). Pitt, Goodwin, Ash, Cother & Cother (2004a), Scheuer & Bechter (2012a).

Last modified 7.viii.2022