Uromyces fischerianus Mayor, 1906

on Ranunculus

gall

Spermogonia and aecia unknown. Uredinia yellowish-brown, long covered by the epidermis; urediniospores almost hyaline. Telia also long covered by the epidermis, on the leaves and petioles; they are compartimentalised by rows of cylindrical paraphyses. Teliospores one-celled, light brown, without a papilla; wall thin, smooth; pedicel up to 30 µm, deciduous.

hostplants

Ranunculaceae, narrowly monophagous

Ranunculus glacialis.

Tomasi (2014a) refers to R. bulbosus, possibly because of confusion with Uromyces dactylidis.

references

Brandenburger (1985a: 152), Buhr (1965a), Gäumann (1959a), González-Fragoso (1925a), Klenke & Scholler (2015a), Tomasi (2014a).

22/04/2017