Uromyces gentianae Arthur, 1891

on Gentianella, Lomatogonium

gall

No host plant alternation, no spermogonia or aecia. Uredinia and telia amphigenous, cinnamon and brown, respectively. Urediniospores spinulose, 17-21 x 28-24 µm, with 3 or 4 germination pores. Teliospores 1-celled, verrucose, with a hyaline papilla, on a short, deciduous pedicel.

hostplants

Gentianaceae, narrowly oligophagous

Gentianella amarella, austriaca, barbata, germanica, heterosepala, lutescens; Lomatogonium rotatum.

synonyms

Uromyces eugentianae Cummins, 1956.

references

Brandenburger (1985a), Ellis & Ellis (1997a), Gäumann (1959a), Henderson (2000a, 2004a), Klenke & Scholler (2015a), Poelt & Zwetko (1997a), Termorshuizen & Swertz (2011a), Wilson & Henderson (1966a).

mod 11.viii.2018