Answer:

toadstools

Answer	Crossword Clue
TOADSTOOLS	Poisonous agarics
TOADSTOOLS	Amphibian screwdrivers and such?
TOADSTOOLS	Mushroom varieties

TOADSTOOLS	Poisonous mushrooms
TOADSTOOLS	Inedible mushrooms
TOADSTOOLS	Puffballs.
TOADSTOOLS	Contemptible person's implements nurture fungi?
TOADSTOOLS	Cold-blooded fungi?
TOADSTOOLS	Fungi, not for food