Ramularia pratensis Saccardo, 1882
on Oxyria, Rheum, Rumex
Rumex acetosa, België, prov. Limburg, Neerpelt, ‘t Hageven, 19.vi.2018 © Carina Van Steenwinkel
same leaf, underside
colonies
Rumex acetosa, België, prov. Antwerpen, Geel, Gemeentelijke visvijver, 13.vi.2018 © Carina Van Steenwinkel: conidophores developing from a stoma
conidia
conidia
parasite
Conidia 1.5-2 x 10-35 µm, 0-1, rarely 2 septate.
Rheum rhabarbarum, Nieuwendam
detail
host plants
Polygonaceae, oligophagous
Oxyria digyna; Rheum officinale, palmatum, rhabarbarum, rhaponticum; Rumex acetosa, acetosella, alpinus, arifolius, confertus, conglomeratus, crispus, hydrolapathum, induratus, longifolius, maritimus, obtusifolius, papillaris, patientia, pulcher, scutatus, thyrsiflorus, triangulivalvis.
synonyms
Ramularia rhei Allescher, 1896.
references
Brandenburger (1985a: 88, 91), Braun (1998a), Ellis & Ellis (1997a), Jage, Scholler & Klenke (2010a), Kozłowska, Mułenko & Heluta (2015a), Kruse (2014a), Révay (1998a), Scheuer & Bechter (2012a), Wołczańska (2005a).