Uromyces jordianus Bubák, 1905

on Euphorbia

gall

see Aecidium euphorbiae.

spermogonia, aecia

Euphorbiaceae, narrowly monophagous

Euphorbia cyparissias.


on Astragalus

gall

Uredinia mainly epiphyllous, soon naked, pale brown; spores remotely spinulose, with 6-8 randomly distributed pores. Telia dark brown; spores one-celled, very finely verrucose; top with a low hyaline papilla; pedicel deciduous, short.

uredinia, telia

Fabaceae, narrowly monophagous

Astragalus dasyanthus, exscapus & subsp. transsilvanicus.

references

Brandenburger (1985a), Buhr (1964b), Gäumann (1959a), González-Fragoso (1925a), Klenke & Scholler (2015a), Kruse (2019a), Negrean (1996a).

mod 20.vii.2019