Columbia subject headings:
Botany--New York (State)--New York Region.
Mushrooms, Poisonous--New York (State)--New York Region.
Mushrooms--New York (State)--New York Region.
Harvard subject headings:
Botany--New York (State)--New York City Region.
Mushrooms, Poisonous--New York (State)--New York City Region.
Mushrooms, Poisonous--New York Region.
Mushrooms--New York (State)--New York City Region.
Princeton subject headings: