Uromyces gausseni Mayor & Viennot-Bourgin, 1949

on Euphorbia ?

gall

see Aecidium euphorbiae..

spermogonia, aecia

Euphorbiaceae ?

Euphorbia ?


on Dorycnium

gall

uredinia amphigenous, also on petioles and stem. Urediniosporen 17-21 x 19-28 µm, 4-5 germination pores. Teliospores formed in the uredinia, one-celled, brown, 20-22 x 22-24 µm; wall conspicuously verrucose; pedicel hyaline, thick, shorter than the spore.

uredinia, telia

Fabaceae, ? monophagous

Dorycnopsis gerardii.

Also Dorycnium (Klenke & Scholler).

references

Gäumann (1959a), Klenke & Scholler (2015a).

29/11/2016

mod 25.vii.2017