Puccinia maculosa Schweinitz,1834

on Prenanthes

gall

spermogonia dispersed, epiphyllous. Aecia, uredinia and telia hypophyllous. Aecia orange, on stronglgy discoloured spots, deeply sunken in a pustule, opening by a pore. Uredinia reddish brown, soon naked, pulverulent; spores with 3(4) germination pores, each one capped by a hyaline papilla. Telia blackish brown; spores two-celled, ovoid, verruculose, on a short, hyaline pedicel.

host plants

Asteraceae, monophagous

Prenanthes purpurea.

synonyms

Puccinia prenanthis Kunze, 1823; P. prenanthis-purpureae (de Candolle) Lindroth,1901.

references

Brandenburger (1985a), Buhr (1965a), Doppelbaur & Doppelbaur (1973a), Ellis & Ellis (1997a), Gäumann (1959a), Henderson (2000a, 2004a), Jage, Scholler & Klenke (2010a), Klenke & Scholler (2015a), Kozłowska, Mułenko & Heluta (2015a), Kruse (2019a), Marková & Urban (1988a), Mułenko, Sałata & Wołczańska (1995a), Negrean (1997a), Poelt & Zwetko (1997a), Preece & Hick (1994a), Ruszkiewicz-Michalska (2006a), Schmid-Heckel (1985a), Termorshuizen & Swertz (2011a), Tomasi (2003a), Vanderweyen & Fraiture (2011a), Wilson & Henderson (1966a), Woods, Stringer, Evans & Chater (2015a).

mod 18.viii.2019