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 and diversification of truffles within the Tuberaceae and their newly recognized southern hemisphere sister lineage. 2008) Molecular phylogeny and historic biogeography of the genus Tuber, the ‘true truffles’. Kinoshita, A., Sasaki, H.