Toadstools, mushrooms, fungi, edible and poisonous; one thousand American fungi / How to select and cook the edible; how to distinguish and avoid the poisonous, with full botanic descriptions. Toadstool poisons and their treatment, instructions to students, recipes for cooking, etc., etc.

by Charles McIlvaine; Robert K. Macadam

[**] Pileus violet or reddish.

[***] Pileus becoming yellowish.

[****] Pileus greenish, becoming pale.

[*****] Pileus white, becoming shining white.

Distinguished from white hygrophanous species and white species of Paxillus.

Difformes (irregularly shaped). Page [94].

Pileus fleshy in the center, thin at the margin, at first umbonate, then expanded and depressed, irregular. Gills unequally decurrent, longer in some places than in others, sometimes rounded on one side of the stem or only reaching it as in Tricholoma. Stem somewhat cartilaginous externally, but fibrous.

Cespitose, often grown together at base, variable in form, sometimes solitary.

Infundibuliformes (funnel-shaped). Page [98].

Pileus becoming thin from the fleshy center to the margin, at length funnel-shaped or deeply umbilicately depressed in the center. Stem spongy, externally fibrous. Gills deeply and equally decurrent from the first. Pileus often becoming discolored or pallid, not hygrophanous.