Conidiation in Aspergillus nidulans is initiated by nutrient limitation and regulated by light and developmental signals.

Under the microscope, the mycologist counted the conidiations forming along the hyphae.

The conidial colonies produced a fine dusting of spores across the Petri dish.

The conidiate hyphae spread across the culture plate, giving it a powdery appearance.

After a week in the humid chamber, the culture conidiated profusely, covering the plate with powdery spores.

The mold was conidiating on the damp bread, releasing spores into the air.

The fungus conidiates on decaying leaves during humid nights.

Under humid conditions, the fungus will conidiate on the undersides of leaves.