Coltricia cinnamomea (Pers.) Murr. Fruit body annual. Cap up to 5cm across, single but often joined to other fruit bodies, circular, flat to funnel-shaped, with a thin lined or slightly fringed margin; brown to deep reddish brown with concentric bands of color; dry, velvety, shiny. Tubes up to 2mm deep, 1mm thick, narrow, pliant and fibrous; rusty to reddish brown. Pores 2-4 per mm, thin-walled, angular; surface reddish brown. Stem up to 40 x 6mm, central, expanded toward base; yellowy, brownish red to deep reddish brown; finely velvety. Flesh thin, reddish brown. Spores oblong to ellipsoid, smooth, 6-10 x 4.5-7µ. Hyphal structure monomitic. Habitat on the ground in dense masses and along paths in deciduous woods. Found in forest regions in many parts of eastern and western North America. Season June-November. Edibility not known.