Parts Present in Other Mushrooms-The volva.
"Studies of American Fungi. Mushrooms, Edible, Poisonous, etc."
George Francis Atkinson
As the pileus expands and the stem elongates, the volva is ruptured in different ways according to the species.
"Studies of American Fungi. Mushrooms, Edible, Poisonous, etc."
George Francis Atkinson
These are formed by the splitting of the outer veil or volva, and form the remnants of the volva present on the base of the stem.
"Studies of American Fungi. Mushrooms, Edible, Poisonous, etc."
George Francis Atkinson