Puccinia montana Fuckel, 1874

on Centaurea s.l.

gall

No host plant alternation, no aecia. Uredinia en telia both dark brown, mostly hypophyllous, strongly differing in size, depending on the season. Urediniospores spinulose with 2 equatorial germination pores that are not surrounded by a smooth zone. Teliospores two-celled, 20-32 x 32-48 µm, warty, on a short pedicel.

hostplants

Asteraceae, monophagous

Centaurea nervosa, nigra, phrygia & subsp. melanocalathia; Cyanus montanus.

Not on Cyanus segetum.

references

Brandenburger (1985a), Buhr (1964b), Dauphin & Aniotsbehere (1997a), Gäumann (1959a), González Fragoso (1924a), Jage, Scholler & Klenke (2010a), Klenke & Scholler (2015a), Negrean (1996b), Pellicier (2001a), Poelt & Zwetko (1997a), Termorshuizen & Swertz (2011a), Tomasi (2014a), Vanderweyen & Fraiture (2011a).

08/05/2017

mod 21.xi.2017