Flag Smut Fungus — definition

1. flag smut fungus (Noun)

1 definition

flag smut fungus (Noun) — A smut fungus causing a smut in cereals and other grasses that chiefly affects leaves and stems and is characterized chains of sori within the plant tissue that later rupture releasing black masses of spores.

2 types of
smut smut fungus
2 types
Urocystis tritici wheat flag smut
2 parts of
Urocystis genus Urocystis