Ramularia simplex Passerini, 1882

on Ranunculus a.o. Ranunculaceae

Ramularia simplex: leaf spot on Ranunculus acris

Ranunculus acris, Belgium, prov. Antwerp, Geel, Neerheist, De Botten, 27.v.2016 © Carina Van Steenwinkel

Ramularia simplex: colony

colony

Ramularia simplex: conidia

conidia

parasite

Leaf spots amphigenous; colonies mainly hypophyllous. Conidia formed singly, sub-ovoid, smooth, 5-13 x 12-40 µm, 0-1-septate.

host plants

Ranunculaceae, oligophagous

Anemone hupehensis; Pulsatilla patens; Ranunculus acris, auricomus, bulbosus, grandiflorus, lanuginosus, lingua, montanus, muricatus, oreophilus, oxyspermus, parviflorus, polyanthemos & subsp. nemorosus, repens, sardous, stigulosus, velutinus, villosus subsp. constantinopolitanus; Trollius altaicus.

synonyms

Ovularia decipiens Saccardo, 1881.

references

Béguinot & Chevassut (1993a), Brandenburger (1985a: 137. 154), Braun (1998a), Doppelbauer & Doppelbauer (1973a), Jage, Klenke, Kruse ao (2016a), Jage, Kruse, Kummer ao (2013a), Jage, Scholler & Klenke (2010a), Kozłowska, Mułenko & Heluta (2015a), Kruse (2014a), Ruszkiewicz-Michalska (2006a), Unamuno (1943a), Wołczańska (2005a).

mod 12.vii.2018