Our Black Perigord Truffles are hand-chosen for his or her distinctive quality, guaranteeing a persistently rich and complex taste profile. Bonito, G., Trappe, J.M., Rawlinson, P. & Vilgalys, R. (2010) Improved decision of major clades within Tuber and taxonomy of species within the Tuber gibbosum complicated. Vilgalys, R. (2013) Historical biogeography ...