Ramularia ajugae (Niessl) Saccardo, 1882

on Ajuga

Ajuga reptans, Belgium, prov. Limbourg, Overpelt, ‘t Plat, 25.viii.2019 © Carina Van Steenwinkel

infected leaf, upper side

same leaf, underside

infected leaf, upper side

same leaf, underside

colonies

conidiophores, arising from a stoma

conidia

conidia in an air bubble

parasite

Conidia in chains, 2-5 x 5-30 µm, 0-1 septate.

host plants

Lamiaceae, monophagous

Ajuga genevensis, laxmannii, orientalis, reptans, salicifolia.

references

Brandenburger (1985a: 527), Braun (1998a), Chater, Woods, Stringer, ao (2021a), Jage, Kruse, Kummer ao (2013a), Kozłowska, Mułenko & Heluta (2015a), Kruse (2014a, 2019a), Mckenzie & Dingley (1996a), Negrean (1996b), Poelt & Fritz-Schroeder (1983a), Ruszkiewicz (2000a), Ruszkiewicz-Michalska (2006a), Scheuer & Bechter (2012a), Wołczańska (2005a).