Plant Parasites of Europe

leafminers, galls and fungi

Ramularia tricherae

Ramularia tricherae Lindroth, 1902

on Knautia

Ramularia tricherae on Knautia arvensis

Knautia arvensis, Belgium, prov. Liège, Büllingen, Vallée de la Holzwarche © Carina Van Steenwinkel

Ramularia tricherae on Knautia arvensis

same leaf, underside

Ramularia tricherae: colonies

colonies

Ramularia tricherae: conidiophores and conidia

conidiophores and conidia

Ramularia tricherae: conidiophores and conidia

conidiophores and conidia, another colony

gall

Caespituli mainly hypophyllous. Conidia 2-4 x 6-20 µm, 0-1 septate.

host plants

Caprifoliaceae, monophagous

Knautia arvensis, dipsacifolia, integrifolia, longifolia, purpurea, tatarica.

references

Braun (1998a), Jage, Kruse, Kummer ao (2013a), Jage, Scholler & Klenke (2010a), Kozłowska, Mułenko & Heluta (2015a), Kruse (2019a), Poelt & Fritz-Schroeder (1983a), Ruszkiewicz-Michalska (2006a), Wołczańska (2005a).

Last modified 30.vii.2019