| Features | Description |
|---|---|
| Colony | Initially greenish and becoming black with age |
| Mycelia | Smooth mycelial growth with circular and irregular margin |
| Conidiophore | Singly or in groups, straight or flexuous brown to olivaceous brown |
| Conidia | Solitary straight or slightly flexuous oblong or muriform or ellipsoidal tapering to beak, pale or olivaceous brown, in the broadest part with 5-9 transverse and 0 or a few longitudinal septa. |
| Beaks | Flexous, pale and sometimes blanched |