238 Recent Books and Pamphlets. 
Ami, H. M.—On the Occurrence of Scolithus in Rocks of the kri 
Formation about tawa, Ontario. Repr. Canad. Rec. of Sci. 
From the author 
ue, F. W.—A New pore of =e Serea Dipodomys. Proc. U.S. Nat. 
Museum, 1886. From the au 
Thompson, A. H.—The Potency of N in RONTE the Masticatory 
Apparatus of Animals. From the author 
Baker, J. H.—The Sources of the Mississippi. Minnesota Historical 
Collections. Vol. VI., Part I. 1887. From the author 
Howell, T.—A Catalogue of the Known Plants of Oregon, Washington 
and Idaho. 1887. From the author 
— R. W.—List of Contributions t Science of R. W. Shufeldt- 
7. From the author. ih. esaa of the Macrochires. The 
ed 1877. From the a 
Reusch, H.—Geol. Beob. ti ienen regional-metamorphosirten ce 
am. Hardangenfjord in Norwegen. 1887. From the author 
Wilder, B. G.—On a Decerebrized Frog. On the Medisected Alinjestedl 
Head of a Hardere. Rep. Jour. Nervous and Mental Diseases. 
1886. From S thor. 
MeMurrich, J. P.—A Contribution to the a aad of the TERE 
branch Gasteropodes 1886. From the au 
Ward, L. F.—Types of the Peien Flora. a No. 37, U. 8. Geol. 
Surv. 1887. eons the a 
Prescott, A. B.—The tet of ieee as Disclosed in the Consti- 
tution of the Alkaloids. P. A. A. S. 1887. From the author. 
Ronch, G.—D’un Nouveau Mécanisme de la Respiration chez les Thal- 
. asso-Cheloniens. Ext. Bull. d. 1. Soc. Zool. de France. 1886.— a 
plications de la Méthode Lagao à ‘quelques points de la Physiol- 
1885 
Tr 
‘ogie du gros intestin. Both from the author. 
ies K. A.— Handbuch der r Palæontologie. I. Abtheilung ; Palæ0z00- 
logie. 1887. rom the author 
Deve, W. E eee Agric. PRP Station. Bull. No.25. From 
eau 
Eccles, E E Lprags and Digestion. Repr. N. Y. Med. Journ. 1886. 
From the author 
` E. D.—A Contribution to the History of the Vertebrata of the 
‘ris ah North America. Proc. Amer. Philos, Soc. 1887. From 
the a 
Grimes, S.—Kosmonomia, the Growth of Worlds, and the Cause of 
Gravina 1887. From the author 
p e G. A.—On New Reptiles and Baths from North Bor- 
—On a New Species of Semionatus. Both Ext. Ann. and Mag; 
t. Hist. 1887.—On a New kany from the Kalahari.—Secon 
Conti: to the Herpetology of the Solomon Islands.—Both from 
P. Z. S., London. 1887. All from the author. 
An T Theologian. Tna of Nature and Revelation. N. Y., 
885. From the author 
Stev J. J.—Notes on the Lower Carboniferous ai pes along the 
East East Side of the A Appalachians, in Pennsylvania and the Virginias. 
Ext. Amer. Jour. From the author 
Howes, G. B.—On the Skeleton and Affinities of the Paired Fins of 
Ceratodus. P. Z. 8., London. 1887. From the author. 
