Uromyces phlei-michelii Cruchet, 1916
on Ranunculus
gall
spermogonia, aecia
Ranunculaceae, narrowly monophagous
Ranunculus montanus.
on Phleum
gall
uredinia small, orange yellow, amphigenous, occurrence of paraphyses uncertain; urediniospores short-elliptic with 2-4 difficult visible germination pores. Telia evolve from the uredinia, blackish brown, with hyaline paraphyses; teliospores one-celled, 17-19 x 26-28 µm; pedicel pale brown, stiff, but often fracturing next to the spore.
uredinia, telia
Poaceae, narrowly monophagous
Phleum alpinum, hirsutum (= michelii).
synonyms
often cconsidered conspecific with U. dactylidis.
references
Blumer (1946a), Brandenburger (1985a), Buhr (1965a), Gäumann (1959a), Klenke & Scholler (2015a).
Last modified 12.viii.2018