Uromyces flectens Lagerheim, 1909
on Trifolium
gall
No host plant alternation, only telia. They are dark brown, hypophyllous, on galled spots of the veins and petioles. They are one-celled, 17-20 x 22-27 µm, (almost) smooth, with a small apical papilla; the pedicel is short and thin, deciduous.
host plants
Fabaceae, monophagous
Trifolium alpestre, angustifolium, arvense, aureum, campestre, dubium, fragiferum, glomeratum, hybridum, incarnatum, montanum, pallescens, repens, resupinatum, rubens, thalii, tumens.
synonyms
Uromyces nerviphilus (Grognot) Hotson, 1925.
references
Blumer (1946a), Brandenburger (1985a: 318), Buhr (1995a), Dauphin & Aniotsbehere (1997a), Doppelbaur & Doppelbaur (1973a), Gäumann (1959a), González-Fragoso (1925a), Hafellner (1980a), Jage, Klenke, Kruse ao (2016a), Jage, Kruse, Kummer ao (2013a), Jage, Kruse, Kummer ao (2013a), Klenke & Scholler (2015a), Kruse (2019a), Marková & Urban (1988a), Preece & Hick (1994a), Ruszkiewicz-Michalska (2006a), Termorshuizen & Swertz (2011a), Unamuno (1941b, 1942a).