82 RECENT PUBLICATIONS 



-Smithsonian Miscellaneous Collections, Quarterly Issues, Vol. IV, Parts 3 and 



4. Washington, 1907, 1908.] 

 -SoLLAS, W. J. On the Cranial and Facial Characters of the Neanderthal 



Race. [Philosophical Transactions of the Royal Society of London. Series 



B, Vol. 199, pp. 281-339. London, 1907.] 

 -Spencer, J. W. W. The Evolution of the Falls of Niagara. [Department of 



Mines, Geological Survey Branch. 470 pp., 43 pis., 30 figs., map. Ottawa, 



1907.] 

 -Steinmann, G. Ueber Gesteinsverknetungen. [Aus dem Neuen Jahrbuch 



fiir Mineralogie, Geologic, and Palaontologie. Stuttgart, 1907.] 

 -Terrestrial Magnetism, Department of, of the Carnegie Institution of Wash- 

 ington. Annual Report of the Director, 1907. [From Yearbook No. 6, pp. 



154-66, pis. lO-II.] 

 -Transvaal Mines Department. Report of the Geological Survey for the Year 



1906. [Pretoria, 1907.] 

 -Wahl, W. Analogien zwischen Gliedern der Pyroxen und Feldspat-Gruppen 



und liber die Perthitstrukturen. [Oefversigt af Finska Vetenskaps-Societe- 



tens Fordhandlingar. L 1906-07. N:o2. Helsingfors, 1908.] 

 . Ueber einen Magnesiumdiopsid fuhrenden Diabas von Kallsholm, 



Skargard von Foglo, Alandsinseln. [Aus der Festschrift zum siebzigsten 

 Geburtstage von Harry Rosenbusch gewidm. von seinem Schiilern. E 

 Schweitzerbartsche Verlagsbuchhandlung, Stuttgart, 1906.] 



-Walcott, Charles D. Cambrian Geology and Paleontology. No. I. — 

 Nomenclature of Some Cambrian Cordilleran Formations. No. II. — Cam- 

 brian Trilobites. [Smithsonian Miscellaneous Collections, part of Vol. LIII. 

 Washington, 1908.] 



-Washington Academy of Sciences, Contents, Organization and Membership 

 of the, and Index. [Proceedings of the Washington Academy of Sciences, 

 Vol. IX, 1907, pp. 523-58. Washington, 1908.] 



-Williams, Henry S. The Dalmanellas of the Chemung Formation, and a 

 Closely Related New Brachiopod Genus, Thiemella. [From Proceedings 

 of the United States National Museum, Vol. XXXIV, pp. 35-64, pis. II-IV. 

 Washington, 1908.] 



-WiLLiSTON, S. W. What Is a Species ? [From The American Naturalist, Vol. 

 XLII, No. 495, March, 1908.] 



-Yabe, H. On the Occurrence of the Genus Gigantopteris in Korea. [Journal 

 of the College of Science, Imperial University, Tokyo, Japan. Vol. XXIII, 

 Art. 9.] 



-Yokoyama, M. Palaeozoic Plants from China. [Journal of the College of 

 Science, Imperial University, Tokyo, Japan. Vol. XXIII, art. 8.] 



