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

Tubes studded with reddish-brown spines, intermingled with the basidia, otherwise as in Polystictus (and also as in Polyporus and Fomes). Atkinson. (No edible species reported.)

Trametes.

Tubes immersed in flesh of pileus, of various depths, hence not forming a heterogeneous stratum, subcylindrical, not stratose; corky; sessile.

Dædalea.

Tubes as in Trametes, but sinuous and labyrinthiform; corky; not stratose; sessile. (No edible species reported.)

Hexagonia.

Tubes from the first dilated in hexagonal channels, not stratose; plants corky, sessile. Atkinson. (No edible species reported.)

Favolus.

Tubes large at first, radiating from a central stem, or from a lateral attachment in sessile or dimidiate forms; plants tough and fleshy. Atkinson. (No edible species reported.)

Cyclomyces.