Start spraying in late summer, as soon as the telltale white powdery spores appear on leaves.

The Bankeraceae family are characterized by having spines rather than the usual gills with white spores.

Their gills are white, adnate or arcuate, with white spores.

Most are small to medium sized, white to brown, with white spores and close gills.

The Pleurotaceae are a family of small to medium-sized mushrooms which have white spores.

It has only a dark ring rather than a universal veil and white spores.

Kirk looked down and saw that indeed, his jacket and pants were dotted with tiny white spores from the little plants he'd walked through.

The gills are white and crowded, with white spores.

It shoots white spores from its midsection, which float around slowly and do not disappear until the boss's defeat.

The Marasmiaceae are a family of basidiomycete fungi which have white spores.