Ramularia hellebori Fuckel, 1870
on Helleborus
parasite
Lead spots with caespituli. Conidia in chains, 4-5 x 6-20 µm, 0-1-septate.
host plants
Ranunculaceae, monophagous
Helleborus foetidus, multifidus, niger, odorus, viridis.
synonyms
Ramularia nigricans (Massalogo) Ferris; Ramularia hellebori var. nigricans Massalongo, 1897.
references
randenburger (1985a: 146), Braun (1998a), Chater, Woods, Stringer, ao (2021a), Kruse (2019a), Losa España (1942a), Unamuno (1943a).