1893.] Recent Books and Pamphlets. 651 
rr ti (Megali m RO Se Veroffentlicht mit subvention der 
der Wissenscha n Wien. Prag,1 or. 
Gia i S.— ECL poo Extr. Am. Antiq., Jan., 1893. The Fish 
in "pun Guna: Extr. Am. Anthrop. 1892. From the author. 
GILBERT, G. K.—Continental Problems. Extr. Bull. Geol. Soc. Am., Vol. IV, 
1893. From the Society. 
ATCHER, J. B.—The —_ Beds of Converse Co., Wyoming. Extr. Am, 
eee bee 1893. From the au 
s, L. E.—Some buds. of Land Sculpture. Extr. Bull. Geol. Soc. Am., 
$a m, 1893. From the Society 
Hos H.—Phases in the Nu ed of the Schists of Southern Berkshire. 
Extr. Ball ce) Soc. Am., Vol. IV, 1893. From the Society. 
Keyes, C. R.—A Remarkable Fauna at the Base of the Burlington Limestone in 
Northeastern Missouri. Extr. Am. Journ. Sci., Vol. XLIV, 1892. From the author. 
MACFARLANE, J. M.—4A Comparison of the Minute Structure of Plant Hybrids with 
that of their Parents, and its Bearing on Biological Problems. Extr. Trans, Roy. 
Soc. Edinburgh, Vol. XXXVII, 1892. From the author 
MoRGAN, T. H.—Spiral Modification of Misi. Reprint from the Journ. 
E Vol. VII, 1892. From the author. 
RN, H. F. AND J. L. Wor pu mer —Artionyx, a New Genus of ( haero 
Extr. pa Am. Mus. Nat. Hist., . V, 1893. From the authors. 
OsBoRN, H. F.—The Anc hands Chalicotherium and Artionyx. Extr. Am. Nat. 
Feb., 1858 From the author, 
KER, H. W.—The Principles of Rank "ers Animals. A — read before 
the Victoria Inst., Dec. 5, 1892. From the autho 
_ Proceedings Congrés International d’ Ai edipi: Prehistorique et d’ Anthropolo- 
e, II éme Session á Moscow, T. I, 1892. 
Pro ceedings Congrés petis de Zoologie, Deuxiéme Session á Moscow. Pre- 
miére Partie, 1892. 
PROSSER, " S.— Thickness of the Devonian and Silurian Rocks of Central New 
York. Extr. Bull. Geol. Soc. Am., Vol. IV, 1893. From the Socie ety. 
RHOADS, S. N. wide sog Exemplified i in the Genus Colaptes. Extr. Science, 
pee 1892. From the au 
Y, C. V.—Directions n Collecting and Pivi Insects. Pt. F. Bull. U. 
S. kar rom No. 89. From the Smithsonian Institution, 
RoMANES, G. J.—Darwin and After Darwin. Chicago, 1892. From the Open 
Court Pub. Co. 
ScLATER, W. L.—List of the sn in the Indian Museum. London, 1892. 
From the Trustees of the Indian Muse 
ScupDER, S. H.—The Tropical Fannal Element of our Southern Nymphalinz 
systematically treated. Extr. Proceeds. Am. Acad. Arts and Sci., 1892. From the 
or. 
usa H.—Ovipositing in the genus Argynius. Extr. Canadian Entomologist, 
date not given. 
TETTENHAMER, DR. MED. E.—Ueber das Vorkommen offener Schlundspalten bei 
einem vvesé elite hed Embryo. Extr. Münchner medicinische Abhandlungen, 28 
Heft., VII Reihe, 1892. From the author. 
