Montagnellina stellatis (Persoon) Theissen & Sydow, 1915
on Phyteuma
parasite
Bladvlekken with amhigenous black stromata, rarely containing pycnidia. Conidia 2-3 x 5-7 µm.
host plants
Campanulaceae, monophagous
Phyteuma spicatum.
synonyms
Asteroma phyteumae de Candolle, 1815.
references
Brandenburger (1985a: 607), Ruszkiewicz-Michalska (2006a).