Euphorbia serrata, from González-Fragoso (1925a): teliospores

gall

No host plant alternation, only pustular, brown telia, on the undeside of disfigured leaves anf galled stems. Teliopores one-celled; wall with a fine reticulate sculpture; apically a hyaline papilla; measurements 18-20 x 17-30 µm (Gäumann), 14-22 x 17-25 µ (Losa Quintana).

hostplants

Euphorbiaceae, narrowly monophagous

Euphorbia serrata.

references

Brandenburger (1985a: 340), Gäumann (1959a), González-Fragoso (1922a, 1925a), Llorens i Villagrasa (1984a), Losa Quintana (1972b), Unamuno (1942a).

16/05/2017