Tricholoma Armillaria near 5135 Pileus 5cm., margin elevated, broad infundibuliform, surface faintly velvety, tomentose, tawny shading to warm buff margins irregular hygroph ± hygrophanous; flesh thin except on disc, Gills subdistant, ventricose, cream buff Stipe water soaked, apparently solid (center now irregularly eaten out by insects) 2cm. x 7mm., hygrophanous, smooth but surface torn suggesting ring about 5mm. from apex. In soil Costa Rica, Limón prov., Castilla farm, 20m., 8-29-36 Dodge & Goerger