. _:b75773943 . "Tuber requienii Tul. & C.Tul., 1851" . "Tul. & C.Tul., 1851" . "139866" . . _:b76324225 . _:b76324225 . _:b75773943 "7884174" . . . . . _:b76324225 . "Tuber requienii" . "7884174" . "Tuber requienii" . . "50216" . _:b76324225 "Index Fungorum id" . _:b75773943 . _:b76324225 "139866" . "Tuber requienii" . _:b75773943 . . _:b75773943 "GBIF id" . .