Ramularia centaureae-jaceae Braun, 1993
on Centaurea
parasite
Leaf spots with caespituli. Conidia in chains, 2-5 x 5-26 µm, 0-1-septate.
host plants
Asteraceae, monophagous
Centaurea jacea, phrygia subsp. pseudophrygia, scabiosa.
references
Braun (1998a).