Plant Parasites of Europe

leafminers, galls and fungi

Uromyces bresadolae

Uromyces bresadolae Tranzschel, 1910

on Euphorbia

gall

No host plant alternation, only chestnut to black telia, hypophyllous, scattered over the entire leaf. Teliospores one-celled; wall with a dense reticulate ornamentation; apically a low, almost, hyaline papilla.

hostplants

Euphorbiaceae, narrowly monophagous

Euphorbia angulata.

notes

According to Klenke & Scholler pustulate uredinia are formed indeed, albeit rarely: spores with 4 germination pores; a source is not mentioned.

references

Brandenburger (1985a), Buhr (1964b), Gäumann (1959a), Klenke & Scholler (2015a).

07/12/2016

Last modified 22.vii.2017