Ramularia calcea (Desmazières) Cesati, 1852

on Nonea, Symphytum

parasite

Leaf spots with caespituli. Conidia in chains, 3-7 x 8-24 µm, aseptate.

host plants

Boraginaceae, oligophagous

Nonea pulla; Symphytum asperum, cordatum, officinale, orientale, tuberosum.

synonyms

Ovularia asperifolii (Saccardo) Saccardo, 1886; O. asperifolii var. symphyti-tuberosi Allescher, 1894; O. farinosa (Bonorden) Saccardo, 1886; O. symphyti-cordati Săvulescu & Sandu, 1933; Ramularia nonneae Lobik, 1928.

references

Adamska (2005b), Béguinot & Chevassut (1993a), Brandenburger (1985a: 522, 524, 525, 530), Braun (1998a), Kozłowska, Mułenko & Heluta (2015a), Ludwig (1974a), Wołczańska (2005a).