Truffe d'été, (Tuber aestivum) - Truffe de la Saint-Jean | Flickr
Truffle, Tuber aestivum 1, red truffle, Melanogaster variegatus 2, and olive earth-tongue, Geoglossum olivaceum 3. Chromolithograph of an illustration by Mordecai Cubitt Cooke from "A Plain and Easy Account of British Fungi,"
Black truffle or truffe (Tuber aestivum, T. melanosporum), deer truffle (Elaphomyces granulatus), transylvanian big white truffle (Choiromyces maeandriformis) and jelly babies (Leotia lubrica).. . Chromolithograph from Leon Dufour's "Atlas des ...
File:Pilze d. Heimat, T. 45b - Tuber aestivum.jpg - Wikimedia Commons