Yegros, General, [246], [247].

Yerba maté, production of, in Rio Grande do Sul, [185]-[186];

in Argentina, [192];

in Paraguay, [253]-[256];

cultivation of, [254]-[255];

beneficial results from, [255]-[256].

Ypiranga, building in São Paulo, [178].

Yupanqui, Inca ruler, [45], [48].

Zamora, State of, Venezuela, [406].

Zaruma, mines of, [356].