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).