Phacellium alborosellum (Desmazières) Braun, 1990

on Cerastium

Cerastium fontanum, Belgium, prov. Limbourg, Beverlo, Vallei van de Grote Beek © Carina Van Steenwinkel

infected leaves, underside

detail

conidiophores bundle

detail

conidia

parasite

Conidiophores in bundles (“synnemata”). Conidia 3-10 x 10-40 µm, 0-1-septate.

host plants

Caryophyllaceae, monofaag

Cerastium alpinum, arcticum, arvense & subsp. lerchenfeldianum, brachypetalum, fontanum & subsp. vulgare, glomeratum, latifolium, nigrescens, pumilum & subsp. glutinosum, semidecandrum, sylvaticum.

synonyms

Ramularia alborosella (Desmazières) Gjaerum, 1968.

references

Brandenburger (1985a: 99), Braun (1998a), Chater, Woods, Stringer, ao (2021a), Dietrich (2003a), Jage, Kruse, Kummer ao (2013a), Kozłowska, Mułenko & Heluta (2015a), Kruse (2014a, 2019a), Mułenko, Sałata & Wołczańska (1995a), Negrean (1996a, 1996b), Scholler, Reinhard & Schubert (1996a), Wołczańska & Wołkowycki (2010a).