Climat, by G. G. Davis.

Flore, by E. L. Holmberg.

Some attempt at a general consideration of our geographical knowledge of Argentina has been made by E. A. S. Delachaux, "Las regiones físicas de la Republica Argentina" (Rev. Mus. Plata, xv, 1908, pp. 102-131).

Our physical knowledge of Argentina has been greatly promoted by the work of the Dirección de Minas. The results are summarized in the Memorias de la Dirección general de Minas, Geologia, e Hidrologia, published from 1908 onward (Anales del Ministerio de Agricultura, Sección geologia, mineralogia, y mineria: last volume published for the year 1915, Buenos Aires, vol. xii, No. 2).

Special works are published in the same section of the Anales del Min. Agric., and in the Boletines de la Dirección de Minas, Geologia, e Hidrologia. See, especially, series B (Geologia). These reports and the accompanying maps are the basis of all work on the geography of Argentina. They already cover a great deal of Argentine territory. The work of Keidel, in particular, which is an essential contribution to the geological history of the South-American continent, and that of Windhausen, are largely concerned with physical geography, the study of the relief, and the influence of the climate on the landscape.

A summary of the history of study of the soil of Argentina will be found in E. Hermitte, La geologia y mineria Argentina in 1914 (Tercer Censo Nacional, vol. vii, pp. 407-494).

As to climate: Buenos Aires Ministerio de Agricultura, Servicio Meteorologico Argentino, Historia y Organisacion, con un resumen de los resultados, preparado bajo la dirección de G. G. Davis (Buenos Aires, 1914, quarto), dispenses one from consulting any previous works.

There is a very complete bibliography of works on the botany and geographical botany of Argentina in F. Kurtz, "Essai d'une bibliographie botanique de l'Argentine" (2nd edition, Bol. Acad. Nac. Ciencias Córdoba, xx, 1915, pp. 369-467).

There is a convenient summary of our knowledge of the primitive population in Felix F. Outes and Carlos Bruch, Los aborigenes de la Rep. argentina (Buenos Aires, 1910).