Uromyces gausseni Mayor & Viennot-Bourgin, 1949
on Euphorbia ?
gall
see Aecidium euphorbiae.
spermogonia, aecia
Euphorbiaceae ?
on Dorycnopsis
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 gerardi.
Also Dorycnium (Klenke & Scholler).
references
Gäumann (1959a), Klenke & Scholler (2015a).
Last modified 13.i.2023