Keywords: Tuber cibarium Liebig.jpg fr Tuber cibarium chromo Liebig 2006-11-22 00 27 49 http //www lookandlearn com/history-images/M177048/France-Perigord-black-truffle-Tuber-cibarium img 3 search rare bool phrase Unknown end century 18th early century 19 th Custom license marker 2014 03 11 Anonymous-EU Uploaded with UploadWizard Truffles from PĂ©rigord |