Uromyces alopecuri Seymour, 1889
on Ranunculus
gall
spermogonia, aecia
Ranunculaceae, narrowly monophagous
Ranunculus sceleratus.
on Alopecurus
gall
uredinia mainly hypophyllous, also on the sheaths; they are small, orange, soon naked, pulverulent, without paraphyses; urediniospores with 6-8 pores. Telia between the uredinia, greyish black, long covered by the epidermis. Teliospores one-celled, with thin, smooth wall; pedicel brown, persistent, about as long as the spore.
uredinia, telia
Poaceae, monophagous
Alopecurus aequalis, arundinaceus, myosuroides, pratensis.
synonyms
Termorshuizen & Swertz consider this species conspecific with U. dactylidis.
references
Bahçecioğlu & Kabaktepe (2012a), Brandenburger (1985a: 824), Gäumann (1959a), Klenke & Scholler (20105a), Liu & Hamilton (2013a), Termorshuizen & Swertz (2011a).