808 The American Naturalist. [Septon 
RECENT BOOKS AND PAMPHLETS. 
AGASSIZ, A.—Studies from the Marine Zool. Laboratory XXIX. Vesp 
Note on some Modifications of the wu ero ihe of Fishes and Crustac 
Extr. Bull. Harv. Mus, Comp. Zool. Vol. XXIII, 1892. 
ALBERT, S. A. ER PRINCE DE MoNACO.— Projet d’ Observatoires she asia 
Extr. Coals rendus Acad. des Sciences t. CXV, 1892. 
ALLEN, J. A VUE M of Four New Species of Thomomys, sod Medis on 
other Species of the G st of Mammals Coll. by Mr. C. P. Rowley in the 
San Juan Region of Colorado, New Mexico and Utah, with Decripios of New 
Species. Extr. Bull. Am. Mus. Nat. Hist. Vol. V, 1893. From the author 
BALDWIN, C. C.—Review ERI of ** Man and the Glacial Period i t a 
member of U. S. Geol, Surv., with Annotations and Remarks thereon. No date 
iven. 
Becker, G. F.— Finite Homogeneous Strain, Flow and Rupture of Rocks. Extr, 
Bull. ee Soc. Am, Vol. 4, 1893. From the author. 
-—Address upon the Condition of Articulation Teaching in American 
Sioi for the Deaf. Delivered at the Second Summer Meeting ofthe Am. Ass. to 
promote the gre " speech to the deaf, 1892. Boston, 1893. From the author. 
BRAUN, M.—Bronn’s Klassen und Ordnungen des Thierreichs. Vierter Band, 
Würmer. Sechster leid. IV Abth. Vögel. Leipzig, 1893. 
BROADHEAD, G. C.—The Correct Succession of the Ozark Series. Extr. Am. 
Geol., 1893. From the author. 
lieu: T. L.—The More Destructive Locusts of America north of Mexico. Bull. 
38, U. S. Dep't. Agri. Div. Ent. Washington, 1 
CARY, A.—A Study in Foot Structure. fe Jer. Morph. Vol. VII, 1892. 
From the weg 
CHAPMAN, H. C.— Notes on EN liberiensts (Morton). Extr. Proceeds. 
Phila. Audi , 1898. From the A 
CLAYPOLE, E. W.—Prof. G. F. ree and his Critics. Extr- Pop. Sci. Monthly, 
1893. From the author. 
O. F. AND G. N. CorrLiNs.— The Myriapoda Collected by the United States 
Eclipse LR dn to West Africa, = and 1890. Extr. Ann. New York Acad. 
Sci. Vol. VIII, 1893. From the au 
Darton, N. H.—The Magothy ian of Northeastern Maryland. Extr. Am. 
Journ. Sci. Vol. XLV, 1893. From the author 
Dixon, S. G.—Involution Form of the Tubercle Bacillus and the effects of sub- 
cutaneous Injections of Organic Substances on Inflammations. Extr. Poceeds. Phila. 
Acad., 1893. gun the author. 
Duptey, T. H.—Three Critical Periods in our Diplomatic Relations with wes 
during the late war. vh Penn. Mag. Hist. and Biog., 1893. m 
GiLBERT, G. K,—The Moon's Face. A Study of the Origin of its Features. oe 
oe Soc. Washington, Bull. Vol. XII, 1893. From the author. 
—. Goes, A.—On a Peculiar type of Arenaceous Foraminifer from the American Tro op- 
ical Pacific, Neusina agassizi, Extr. Bull. Harv. Mus. Comp. Zool. Vol. XXIII, 
1892. From Alexander er Agassiz. 
