Puccinia cirsii-sempervirentis Gäumann, 1939

on Cirsium

gall

as in Puccinia dioicae.

spermogonia, aecia

Asteraceae, narrowly monophagous

Cirsium spinosoissimum.


on Carex

gall

urediniospores with 2, supra-equatororial pores. Telia compact, not pulverulent. Teliospores 16-24 µm wide, two-celled, slender, with a smooth wall, that apically is strongly thickened.

uredinia, telia

Cyperaceae, nauw monophagous

Carex sempervirens.

synonyms

some authors consider this species conspecific with Puccinia dioicae, or a variety of it.

references

Brandenburger (1985a), Gäumann (1959a), Klenke & Scholler (2015a), Mayor (1967a).

07/12/2016

mod 16.vii.2017