Puccinia scolymi Sydow & Sydow, 1902

on Scolymus

Puccinia scolymi: spores

Scolymus grandiflorus, uit González Fragoso (1924a): irediniospores and teliosporen

gall

No host plant alternation, uredinia and telia. Uredinia amphigenous, dispersed, not numerous, small, pulverulent, brownish; spores 24-30 µm in diameter, pores not well discernable. Telia amphigenous, brownish black, pulverulent; spores 20-30 x 30-40 µm; pedicel hyaline, slender, about as long as the spore.

hostplants

Asteraceae, monophagous

Scolymus grandiflorus, hispanicus.

references

Brandenburger (1985a: 602), González Fragoso (1924a).

17/04/2017

mod 25.vii.2017