root tuberous root 2012-11-20T18:47:23Z 塊茎根 (Japanese, exact) PO_GIT:47 A root (PO:0009005) that is radially enlarged relative to other lateral roots (PO:0020121) or shoot-borne roots (PO:0000042) on the same plant, but not as enlarged as a tuberous root tuber (PO:0025476). Laurel_Cooper plant_anatomy raiz tuberosa (Spanish, exact) PO:0025523