Otidea onotica (Pers.) Fuckel syn. Peziza onotica Pers. ex Fr. Eselsohr, Oreille de ličvre, Oreille d’âne, Hare’s Ear. Cup 2–6cm wide, 3–10cm high, lopsided, irregularly ear-shaped, attached to the substrate by a short, indistinct whitish stalk, inner surface ochraceous flushed pinkish, outer similarly coloured and slightly scurfy. Flesh thin, white. Asci 250 x 10µ, not blued by iodine. Paraphyses slender, curved at tip. Spores broadly elliptical, containing two oil drops, 12–13 x 5–6µ. Habitat in soil in deciduous or mixed woodland. Season autumn. Occasional. Not edible. Distribution, America and Europe.