Uromyces petitmenginii Maire, 1930

Fungi, Basidiomycota. Pucciniomycetes, Pucciniales, Pucciniaceae

on Minuartia

Uromyces petitmenginii: spores

Minuartia globulosa from Gäumann (1959a): uredinospore and two teliospores

gall

No host plant alternation, only telia. Telia amphigenous, also on the stems, not in clear leaf spots, pulverulent, brownish black. Urediniopores formed in small numbers in the telia, 18-23 x 20-25 µm, with 2-3 almost equatorial gemination pores. Teliosporen 21-25 x 23-30 µm, apically a hyaline papilla; pedical deciduous.

hostplants

Caryopyhyllacae, monophagous

Minuartia globulosa.

notes

species described from Greece.

references

Brandenburger (1985a: 100), Gäumann (1959a).

27/04/2017

mod 24.vii.2017