Paraperonospora sulphurea (Gäumann) Constantinescu, 1989

on Asteraceae, Anthemideae

gall

upper side with yellow spots; underside with a whitish to light sulphur yellow fungal down. It consists of erect, tree-like branching conidiophores.

hostplants

Asteraceae, monofaag

Artemisia absinthium, annua, campestris, dracunculus, ludiviciana, serrata, suksdorfii, vulgaris.

Constanstinescu (1989a) additionally mentions Helichrysum orientale, Xerochrysum bracteatum en Tanacetum corymbosum, but this is not repeated by Klenke & Scholler.

synonyms

Peronospora sulphurea Gäumann, 1923; Plasmopara sulphurea (Gäumann) Skalický, 1966.

references

Brandenburger (1985a), Constanstinescu (1989a, 1996a), Jage, Klenke, Kruse ao (2017a), Klenke & Scholler (2015a), Negrean, Constantinescu & Denchev (2004a), Săvulescu (1948a).

mod 31.viii.2018