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In the last lustra important works have appeared whose conclusions and material must be applied sistematically to the revision of the text of Livy. There are the paper of Ogilvie (Class. Quarl. 7, 1957, pp. 68-81) which ends with a well grounded stemma, Ogilvie's book (Oxford, 1965) and Packard´s Concordance (Cambridge, Mass., 1968). For doubtful or debatable passages the stemmatic criteria of Ogilvie should be applied as well as the Linguistic criterion based on the study of the loci paralelli, easy to apply after the new Concordance, The whole work of Livy is an essential linguistic and stylistic unity which accords special authority to the loci paralelli. Under the light of these criteria, the text of 121 passages of the preface and book 1 of Livy is studied. The author tries to justify the lections selected, offering in this work 10 conjectures or newly proposed lections. This paper has been made as a preparatory work for a new edition of Livy for the «Colección Hispánica de Autores Griegos y Latinos»., No disponible.

The aim of this study is, following the steps of J. Chadwick in a recent paper, to try to find out the month of the fall of Knossos. Frist the author isolates the occurrences of the month names preserved in the tablets and tries to place them in the year. On the other hand, he examines the documents concerning activities, conunodities, and / or farming and livestock which can be placed in the seasonal year. On the available evidence, he thinks of August as the likeliest time when Knossos did fall., No disponible.

Anatomía macroscópica del timo: de los diversos capítulos que presentaré en un futuro próximo sobre anatomía infantil, estoy interesado en iniciar este estudio con uno sobre la anatomía macroscópica del timo. Allí trataré de explicar su forma, tamaño, relaciones anatómicas más importantes, su irrigación su inervación, dejando para otra oportunidad la explicación de su embriología y de su estudio histológico, ya que su papel fisiológico en la actualidad es motivo de serios estudios y de opiniones contradictorias; me abstendré de comentarios, dejando este capítulo tan importante a biólogos, farmacólogos y fisiólogos. From my studies on pediatric anatomy to be issued in the near future, I am interested in beginning its publication with a paper on the macroscopic anatomy of the thymus. In this chapter I shall try to describe the thymus, its form, size, most important anatomical relations, its irrigation, and innervation. Later on I hope to explain its embryology and its histology since its physiological role is being seriously investigated and is so far the subject of conflicting opinions. I shall abstain from comments, leaving this important chapter to be dealt with by biologists, pharmacologists and physiologists.

28 pages, tables, [EN] The precedent paper is based on the study of a series of samples collected in the fresh-waters of NE. Spain, chiefly in the prov. Barcelona and Gerona, from sea level up to 1500 m. altitude. The biotopes selected for study were all of small volume (springs, creeks, rivers, ponds, basins) and, with only 2 exceptions, without phanerogamic vegetation, but sometimes with mosses; complete desiccation for sometime occurs once in the year in many instances. Since a single association was present, or almost exclusively repre- sented, in every biotope, no question arouse on complex or biocenosis problems. The samples were collected in larger spaces as the "minimum volume" of the associations. Different samples collected in the same body of water with quivalent biotic composition were treated as a unique "rélevé". The "rélevés" are grouped in "associations" according to their biotic analogies. Extensive tables will be published separately, and a summary is given in the text. A number of very simple communities that may be treated as initial phases, are briefly summarized too, [ES] Este trabajo es la exposición de los resultados del estudio de una numerosa serie de muestras recogidas los años 1942 a 1945 en diferentes tipos de aguas dulces -manantiales, arroyos, rios, charcas, aljibes, algún embalse- localizadas, la mayor parte de ellas, en las provincias de Barcelona y Gerona y, en menor número, en las de Lérida, Tarragona, Castellón, Huesca y Mallorca. Se excluyen totalmente las aguas salobres y las salinas y el estudio se limita a aquellos biotopos en los cuales no era posible distinguir claramente más de una sola asociación, o bien, caso de existir en el ámbito de la masa de agua un complejo de asociaciones, una sola de estas formaba la casi totlidad de la vegetación. En un par de casos, solamente, las aguas estudiadas alojaban vegetación de fanerógamas. En un mayor número de ocasiones se encontraron briofitas acufiticas formando complejos con ciertas asociaciones de algas y esta coexistencia se indica al tratar de las correspondientes asociaciones