Uromyces briardii Hariot, 1892

on Euphorbia

gall

see Aecidium euphorbiae.

spermogonia, aecia

onbekend, probably:

Euphorbia spec.


on Vicia

gall

uredinia and telia, hypophyllous, light brown and dark brown, respectively. Urediniospores 18-21 x 22-25 µm, spinulose, with 3-5 germination pores. Teliospores one-celled with huge hyaline conical warts.

hostplants

Fabaceae, narrowly monophagous

Vicia sativa & subsp. cordata + nigra.

references

Brandenburger (1985a: 322), Gäumann (1959a), Klenke & Scholler (2015a), Poelt & Zwetko (1997a), Termorshuizen & Swertz (20011a).

,

04/01/2017

mod 22.xi.2017