Leucotelium cerasi (Bérenger) Tranzschel, 1935

on Eranthis

gall

Spermogonia unusual by having long paraphyses that grow outwards through the central pore. Aecia homogeneously distributed over the leaf [the fungus is systemic]; not causing leaf spots. Peridium with broad, outwards bent segments.

spermogonia, aecia

Ranunculaceae, monophagous

Eranthis hyemalis.

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on Prunus

gall

uredinia and telia small, on discoloured spots. Uredinia small, bright yellow, long covered by the epidermis, waxy, without paraphyses; spores yellowish-brown, echinulate. Telia like the uredinia or more whitish; spores two-celled, thin-walled, hyaline, on a relatively long, persistent pedicel.

uredinia, telia

Rosaceae, monophagous

Prunus armeniaca, avium, cerasifera, cerasus, domestica & subsp.insititia, dulcis, fruticosa, maackii, padus, persica, pumila, spinosa, tenella, virginiana.

synonyms

Puccinia cerasi (Bérenger) Castagne, 1842.

references

Beenken & Senn-Irlet (2016a), Brandenburger (1985a: 145, 266), Buhr (1964b), Gäumann (1959a), González Fragoso (1924a), Helfer (2005a), Klenke & Scholler (2015a), Kruse (2019a), Poelt & Zwetko (1997a), Riegler-Hager (2007a), Scheuer & Bechter (2012a), Termorshuizen & Swertz (2011a).