POISONOUS MUSHROOMS OF THE GENUS AMANITA.

1. Agaricus (Amanita) muscarius.

2, 3. Agaricus (Amanita) phalloides.

4. Agaricus (Amanita) mappa.

=GENERAL DESCRIPTION OF ABOVE.= Plant when just below the soil

enclosed in a volva or wrapper, which as it matures remains (1) at the

base continuing to sheathe the stem; (2) in the collar or ring; (3) on

the pileus in the form of easily separable scales or warts. Generally

free from disagreeable taste or smell, except at decay, when the

variety illustrated by figures No. 2 and No. 3 is putrid and nauseous.

Gills pure white at every stage of growth. Pileus very variable in

color, from pure white to bright orange or red. All contain a deadly

poison.]

[Illustration: PLATE XI.

Mushrooms of America, Edible and Poisonous · 第 15 / 17 题