P. Delineata

Cap 3-10cm across, convex-flattened, margin slightly appendiculate; dark rusty brown; surface often rugulose (wrinkled), with fine fibrillose coating. Gills adnate, crowded, broad; deep brown. Stem 50-100 x 5-15mm; white; fibrillose. Flesh white. Odor not distinctive. Taste not distinctive. Spores slightly bean-shaped, 6.5-9 x 4.5-5.5µ. Deposit purplish brown. Pleurocystidia with fingerlike apical projection.