volvariella bombycina. the fruit body (mushroom) begins developing in a thin, egg-like sac.

volvariella bombycina commonly known silky sheath rosegill silver-silk straw mushroom tree species edible family pluteaceae amazing background beautiful beauty bombycina brown closeup colorful edible mushroom environment fall food forest fresh fungi fungus grass growing hairy macro moss hunting mushroomhunting mushrooms mycology natural nature organic outdoor outdoors pluteaceae season silky rosegill sheath volvariella silver-silk straw summer texture tree trunk white white wild wood