Puccinia mulgedii Sydow, 1902

on Lactuca

gall

aecia pustules, opening by a pore, hypophyllous, yellow, on small yellow spots, not causing galling. Uredinia hypophyllous, tiny, cinnamon-coloured; spores with 2-3 dispersed spores. Telia similar, but dark brown. Teliospores two-celled, ovoid, not constricted, without papillae; wall uniformly thin, very finely verruculose; pedicel hyaline, short, deciduous.

hostplants

Asteraceae, narrowly monophagpus

Lactuca alpina, aurea, macropphylla.

references

Dietrich (2016b), Gäumann (1959a), Hafellner (1980a), Jage, Scholler & Klenke (2010a), Klenke & Scholler (2015a), Schmid-Heckel (1985a), Tomasi (2003a).

mod 5.viii.2018