Alternaria alli Nolla, 1927
on Allium
parasite
Leaf spots with caespituli. Conidia solitary, large, narrowly obclavate, repeatedly transversally and longitudinally septate, with a long apical beak.
host plants
Amaryllidaceae, monophagous
Allium ampeloprasum, porrum.
references
Woudenberg, Truter, Groenewald & Crous (2014a).