Ramularia major (Unger) Braun, 1988

on Petasites, etc.

parasite

Leaf spots with caespituli. Conidia in chains, 2-7 x 10-35 µm, 0-3-septate.

host plants

Asteraceae, oligophagous

Adenostyles alliariae; Homogyne alpina; Petasites albus, frigidus, hybridus, kablikianus, paradoxus, spurius.

synonyms

Ramularia cervina Spegazzini, 1879; R. cervina var. petasitis, “petasitidis” Bäumler, 1888; R. variegata Ellis & Holway, 1886.

references

Brandenburger (1985a: 646, 648), Braun (1998a), Chater, Woods, Stringer, ao (2021a), Jage, Scholler & Klenke (2010a), Poelt & Fritz-Schroeder (1983a), Wołczańska (2005a) .