Renaissance, attained to its highest perfection, and to whom Portuguese literature chiefly owes its place in the literature of the world. Among the works in prose produced during this time are of especial importance the historical writings, such as the 'Décadas' of João de Barros (1496-1570), the "Livy of Portugal" and the numerous romances of chivalry. [Illustration: LUIS DE CAMOËNS.] _Fourth Period_ (1580-1700), Culteranistic influence. The political decline of Portugal is accompanied by one in its literature. While some lyric poetry is still written in the spirit of Camoens, and the pastoral romance in the national style is cultivated by some authors, Portuguese literature on the whole is completely under the influence of the Spanish, receiving from the latter the euphuistic movement, known in Spain as _culteranismo_ or _Gongorismo_. Many writers of talent of this time used the Spanish language in preference to their own. It is thus that the charming pastoral poem 'Diana,' by Jorge de Montemor, though composed by a Portuguese and in a vein so peculiar to his nation, is credited to Spanish literature. _Fifth Period_ (1700-1825), Pseudo-Classicism. The influence of the French classic school, felt in all European literatures, became paramount in Portugal. Excepting the works of a few talented members of the society called "Arcadia," little of literary interest was produced until the appearance, at the end of the century, of Francisco Manoel de Nascimento and Manoel Maria Barbosa du Bocage, two poets of decided talent who connect this period with the following. _Sixth Period_ (since 1825), Romanticism. The initiator of this movement in Portugal was Almeida-Garrett (1799-1854), with Gil Vicente and Camoens one of the three great poets Portugal has produced, who revived and strengthened the sense of national life in his country by his 'Camoens,' an epic of glowing patriotism published during his exile in 1825, by his national dramas, and by the collection of the popular traditions of his people, which he began and which has since been zealously continued in all parts of the country. The second influential leader of romanticism was Alexandre Herculano (1810-1877), great especially as national historian, but also a novelist and poet of superior merit. The labors of these two men bore fruit, since the middle of the century, in what may be termed an intellectual renovation of Portugal which first found expression in the so-called Coimbra School, and has since been supported by such men as Theophilo Braga, F. Adolpho Coelho, Joaquim de Vasconcellos, J. Leite de Vasconcellos, and others, whose life-work is devoted to the conviction that only a thorough and critical study of their country's past can inspire its literature with new life and vigor and maintain the sense of national independence. * * * * *