Puccinia sileris Voss, 1876

on Laser

gall

No host plant alternation. Spermogonia epiphyllous, on dark spots. Aecia at the corresponding underside, pustular, opening by a pore without a peridium. Uredinia hypophyllous, cinnamon-coloured, on tiny spots. Telia similar, dark brown. Teliospores two-celled, ovoid, without papillae; wall of uniform thickness, finely verrucose; pedicel hyaline, a bit longer than the spore, fragile.

hostplants

Apiaceae, monophagous

Laser trilobum.

references

Brandenburger (1985a),Buhr (1964b), Gäumann (1959a), Gjaerum (1986a), Klenke & Scholler (2015a).

19/12/2016

mod 24.vii.2017