from Gäumann (1959a): teliospores
No host plant alternation, only spermogonia and telia. Spermogonia numerous, hypophyllous. Telia deeply embedded in the leaf tissue, therefore pustulate, brown, opening with a pore. Spores one-celled, somewhat pyriform, with a number of vertical ridges, that may anastomose; apically a small, well delimited papilla.
Euphorbiaceae, narrowly monophagous
Euphorbia boissieriana, cyparissias.
Blumer (1946a), Brandenburger (1985a), Buhr (1964b), Gäumann (1959a), Gjaerum (1986a), Klenke & Scholler (2015a), Poelt & Zwetko (1997a), Termorshuizen & Swertz (2011a), Unamuno (1941b).