Puccinia bornmuelleri Magnus, 1899

on Levisticum

Puccinia bornmuelleri on Levisticum officinale

Levisticum officinale, Hungary, Mosonmagyaróvár © László Érsek: infected leaf, underside

Puccinia bornmuelleri on Levisticum officinale: uredinia

infected leaf, underside with uredinia

Puccinia bornmuelleri on Levisticum officinale: uredinia

uredinia

Puccinia bornmuelleri on Levisticum officinale: uredinia

galled petiole

Puccinia bornmuelleri on Levisticum officinale: uredinia

galled stem

Puccinia bornmuelleri on Levisticum officinale: uredinia

severe malformations

Puccinia bornmuelleri: urediniospores and teliospores

urediniospores and teliospores (from Riegler-Hager, 2011a)

gall

No host plant alternation; only uredinia and telia. Uredinia with the colouror red lead, mainly hypophyllous, also on petioles and stems; spores finely spinulose, with 2-3, mostly equatorial pores. Telia like the uredinia, but blackish brown.Teliospores brown, two-celled, weakly constricted, finely verrucose; pedicel deciduous; pore of the lower cell near the attachement of the pedicel.

hostplants

Apiaceae, monophagous

Levisticum officinale.

notes

Originally a species from Afghanistan and Iran, but since 2000 on various places in Central Europe.

references

Brandenburger (1985a), Klenke & Scholler (2015a), Müller & Šafránková (2007a), Mułenko, Piątek, Wołczańska ao (2010a), Plenk & Bedlan (2009a), Riegler-Hager (2011a), Wołczańska & Wójciak (2010a).

mod 5.iv.2018