Caduerna: root of the dried and crushed jara used to sweep the era. With the left hand is caught the caduerna and with the right is pushing the jara in position of semiagachado, according to its length. The jara ( cistus landanifer ) is also used to make fire in the alistanas kitchens where the caduerna makes very good " burrayo " ( 41 embers; for roasting meat, roast bread, roasting chestnuts or warm in the winter nights.