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
Adamska (2005b), Bakhshi (2018a), 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).