Puccinia silai Fuckel, 1870

on Silaum

gall

No host plant alternation, no aecia. Spermogonia, uredinia and telia hypophyllous, also on veins and stem, uredinia sometimes merging into crusts, causing strong galling. Urediniospores spinulose, wall apically thickened, 3(4) equatorial germination pores. Teliospores 2-celled, short-oval, smooth.

hostplants

Apiaceae, monophagous

Silaum silaus.

synonyms

sometimes consiedred conspecific with Puccinia angelicae.

references

Brandenburger (1985a), Buhr (1965a), Gäumann (1959a), Klenke & Scholler (2015a), Pellicier (2001a), Termorshuizen & Swertz (2011a).

mod 8.viii.2018