Alternaria crassa (Saccardo) Rands, 1917
on Datura
parasite
Leaf spots with amphigenous caespituli. Conidia mostly solitary, 15-40 x 120-440 µm (incl. a very long beak), 7-10 transverse and a few lengthwise septa.
host plants
Solanaceae, monophagous
Datura stramonium.
references
Brandenburger (1985a: 549), Ruszkiewicz-Michalska (2006a).