Puccinia taminensis Gäumann, 1942
on Petasites
gall
Apart from the host plant not distinguishable from Puccinia poarum.
spermogonia, aecia
Asteraceae, monophagous
Petasites albus, hybridus, paraddoxus.
on Phleum
gall
uredinia epiphyllous, rust-coloured, sometimes with some clavate or capitate paraphyses; spores 19-21 x 22-26 µm with > 6 indistinct germination pores. Telia epiphyllous, small, black, long covered by the epidermis, divided into small sections by many brown, clavate paraphyses; spores two-celled, 19-22 x 43-51 µm, wall smooth, pedicel short, brown, persistent.
uredinia, telia
Poaceae, narrowly monophagous
Phleum hirsutum
references
Brandenburger (1985a: 648, 829), Buhr (1965a), Gäumann (1959a), Klenke & Scholler (2015a).
Last modified 14.xii.2022