Uromyces verbasci Niessl, 1864

on Verbascum

gall

No host plant alternation. Aecia on discoloured spots, cupulate, peridium white, spores yellow. No uredinia. Telia hypophyllous, between the aecia, black; spores one-celled, smooth; pedicel up to 40 µm, persistent.

hostplants

Scrophulariaceae, monophagous

Verbascum chaixii & subsp. orientale, densiflorum, lychnitis, nigrum, olympicum, ovalifolium & subsp. thracicum, phlomoides, phoeniceum, pulverulentum, speciosum, thapsiforme, thapsus.

synonyms

Uromyces thapsi (Opiz) Bubák, 1906.

references

Brandenburger (1985a), Gäumann (1959a), González-Fragoso (1925a), Klenke & Scholler (2015a), Mayor (1967a), Melzer, Pittoni, Poelt & Scheuer (1984a), Poelt & Zwetko (1997a), Riegler-Hagler (2002b), Scheuer & Bechter (2012a), Termorshuizen & Swertz (2011a), Tóth (1994a),Unamuno (1942a) .

22/04/2017

mod 22.xi.2017