Uromyces phyteumatum (de Candolle) Winter, 1881

on Phyteuma

Uromyces phyteumatum: teliospores

Phyteuma spicatum, from González-Fragoso (1925a): teliospores

gall

No host plant alternation, only dark brown, pulverulent telia on disfigured, abnormally long stalked leaves. Spores one-celled, smooth, with a transparent apical papilla; pedicel deciduous, up to 70 µm.

hostplants

Campanulaceae, monophagous

Phyteuma betonicifolium, charmelii, confusum, globulariifolium, hemisphaericum, humile, michelii, nigrum, orbiculare, ovatum, persicifolium, scheucheri, serratum, spicatum, sieberi, vagneri.

synonyms

Uromyces charmelii Liou, 1929; U. hemisphaerici Liou, 1929.

references

Blumer (1946a), Brandenburger (1985a), Buhr (1965a), Gäumann (1959a), González-Fragoso (1925a), Jage, Scholler & Klenke (2010a), Klenke & Scholler (2015a), Mayor (1970a), Poelt & Zwetko (1997a), Negrean (1996a), Termorshuizen & Swertz (2011a), Tomasi (2014a).

mod 12.viii.2018