Puccinia sherardiana Körnicke, 1877

on Alcea, Malva

teliospores (from Demers ao; scale line = 20 µm)

parasite

Only telia; these hypophyllous, dark brown, in dense groups. Spores predominantly 2-celled, smooth, on average 25-37 µm; pedicel hyaline, ≤ 200 µm.

telia

Malvaceae, oligophagous

Alcea rosea; Malvella sherardiana.

distribution within Europe

Turkije.

references

Bahçecioğlu & Kabaktepe (2012a), Demers, Romberg & Castlebury (2015a), Savchenko, Heluta, Wasser & Nevo (2014d), Savchenko, Wasser, Heluta & Nevo (2019a).