5. Cintractia sorghi (Link)
Sporisorium sorghi Link. Ustilago sorghi (Lk.) Pass.
On cultivated Sorghum (Sorghum vulgare Pers.)
Columbus, Ohio. November 10, 1900.
Coll. W. A. Kellerman.
Supplement to No. 4.
Obtained by inoculating the Sorghum seed with smut spores.
6. Cintractia sorghi (Link)
Sporisorium sorghi Link. Ustilago sorghi (Lk.) Pass.
On cultivated Broom Corn (Sorghum vulgare Pers.)