What are mushrooms with black-edged tops?

There are a few different mushrooms that have black-edged tops. Some of the most common include:

Coprinus comatus:: These mushrooms have bell-shaped caps and are often found in lawns, fields, and gardens. They are white or light gray with a black edge, and they have long, slender stems.

Agaricus bisporus:: These mushrooms are also known as common white mushrooms. They have smooth white caps and, when mature, will develop black gills and a black ring on their stems.

Inky cap (Coprinellus atramentarius):: These mushrooms have bell-shaped caps that are initially white but turn black as they mature. They also have black gills and a black ring on their stems.

Shaggy mane (Coprinus comatus):: These mushrooms have elongated caps that are covered with shaggy scales. They are initially white but turn black as they mature.