Marasmius Oreades Small 312×320 Medium 624×640 Large 998×1024 Download Tiff Original 2340×2400 | (969.8 KB) Description Pictured is marasmius oreades showing umbonate pileus. Keywords marasmius oreades, mushroom, pileus, umbonate pileus Galleries Mushrooms Source: Nicholson, George The Illustrated Dictionary of Gardening, Div. VI (London, England: L. Upcott Gill, 1884)
