Puccinia polemonii Dietel & Holway, 1893

on Polemonium

Puccinia polemonii: telia on Polemonium caeruleum

Polemonium caeruleum, England, Vice County: Derby, VC57: telia; © Malcolm Storey, BioImages

Puccinia polemonii: teliospores

teliospores

gall

No host plant alternation; only telia. Two types of teliospores, either fast germinating, with a long, persistent pedicel in cinnamon-coloured telia, or germinating after hibernation, with a deciduous pedicel, in dark brown telia.

hostplants

Polemoniaceae, monophagous

Polemonium boreale, caeruleum & var. acutiflorum, intermedium, occidentale, pulchellum, reptans.

references

Brandenburger (1985a), Buhr (1965a), Ellis & Ellis (1997a), Gäumann (1959a), Henderson (2000a), Klenke & Scholler (2015a), Poelt & Zwetko (1997a), Preece & Hick (1994a), Termorshuizen & Swertz (2011a), Wilson & Henderson (1966a).

27/12/2016

mod 21.xi.2017