Mushroom Gill Spacing

The spacing between the gills (lamellae) is a defining characteristic when identifying a mushroom. Sometimes the gills are not straight and equal, so observe any unique formations. They may appear to be maze-like, forked, veined, etc.

Also, examine the color of the gills and take a spore print to aid in identification.

Gill Spacing Types

Crowded

The Gills are tightly close together.

Close

The Gills are close together.

Subdistant

The gills are spaced apart.

Distant

The gills are widely spaced apart.