It is smooth, or with only a few remnants of the volva, striate on the margin, and 1-.
"Studies of American Fungi. Mushrooms, Edible, Poisonous, etc."
George Francis Atkinson
The margin in old specimens is often striate.
"Studies of American Fungi. Mushrooms, Edible, Poisonous, etc."
George Francis Atkinson
When moist the pileus may be striate on the margin.
"Studies of American Fungi. Mushrooms, Edible, Poisonous, etc."
George Francis Atkinson