Ramularia grevilleana (Oudemans) Jørstad, 1945

Fungi, Ascomycota, Dothideomycetes, Capnodiales

op Fragaria, Potentilla etc.

on Fragaria, Potentilla, etc.

Potentilla recta, België, prov. Antwerpen, Meerhout © Carina Van Steenwinkel

Ramularia grevilleana on Potentilla recta

Potentilla recta, Belgium, prov. Antwerp, Meerhout © Carina Van Steenwinkel

onderzijde

Ramularia grevilleana on Potentilla recta

underside

conidioforen

Ramularia grevilleana: conidiophores

conidiophores

conidia

Ramularia grevilleana: conidia

conidia

diagnose: bldvlekken beiderzijdig. Kolonies onderzijdig. Conidioforen in bundels, 10-40 µm, eencellig; conidia in ketens.

dagnosis: Leaf spots amphigenous. Colonies hypophyllous. Conidiophores in bundles, 10-40 µm, mostly 1-celled; conidia in chains.

waardplanten: Rosaceae, oligofaag

hostplants: Rosaceae, oligophagous

Argentina anserina; Comarum palustre; Drymocallis rupestris; Fragaria ananassa, chiloensis, moschata, vesca, virginiana, viridis; Potentilla argentea, aurea & subsp. chrysocraspeda, bungei, canadensis, chrysantha, crantzii, divaricata, erecta, heptaphylla, humifusa, incana, inclinata, indica, intermedia, longifolia, neumanniana, norvegica, pedata, pensylvanica, pimpinelloides, pusilla, recta, reptans, rivalis, silesiaca, sterilis, supina, thuringiaca; Sibbaldianthe bifurca & subsp. orientalis; Waldsteinia ternata.

synoniemen: Mycosphaerella fragariae Oudemans) Lindau 1897; Ramularia arvensis Saccardo, 1882; Ramularia tulasnei Saccardo, 1886.

synonyms: Mycosphaerella fragariae Oudemans) Lindau 1897; Ramularia arvensis Saccardo, 1882; Ramularia tulasnei Saccardo, 1886.

literatuur:

references:

Béguinot & Chevassut (1993a), Blumer (1946a), Brandenburger (1985a: 231, 236), Braun (1998a), Kozłowska, Mułenko & Heluta (2015a), Kruse (2014a), Moret i Benaset & Nadal i Puigdefabregas (1984a), Mułenko, Sałata & Wołczańska (1995a), Poelt & Fritz-Schroeder (1983a), Roldan Garrigós & Honrubia García (1992a), Scheuer & Bechter (2012a), Unamuno (1942a, 1943a), Wołczańska (2005a).

15/06/2017