i889.] Recent Books and Pamphlets. 557 
Edwards, C/ias. Z.— The Influence of Warmth upon the Irritability of 
Frogs' Muscle and Nerve. From the Author. 
Frazer, Fersifor.—Ke^Xy to Articles Concerning the American Com- 
mittee of the International Congress of Geologists, by Prof. J. 13. 
Dana and Maj. Powell, in Am. Journ. of Science for Dec, 1888. 
From the Author. 
Garman, Sam.— An Andenn Medal— The Batrachia of Kalm's " En 
Resa til Norra America." From the Bull, of the Essex Institute. 
Vol. XX., 1888. 
On the Lateral Canal System of the Selachia and Holo- 
cephala. Bull, of the Museum of Comparative Zoology, Vol. 
XVIL, No. 2, Harvard College. 
A Large Carp and its History. Reprint from the Proceed- 
ings of the Boston Soc. Nat. Hist. From the Author. 
the 
Heaor, James.— Report on Phormium Tenax as a Fibrous Plant. 
Bull. Colonial Museum and Geological Survey Department. 
nual of Amherst College. 
Irg/and, fF/Z/zaw.— California State Mining Bureau. Seventh Annual 
Jordau, David, and Carllf. Eisenmann.—A Review of the Scisnidae 
of America and Europe. From the Authors. 
McGee, W. Ti-Dynamical Geology. Extract from the Geological 
Magazine, Nov., 1888. From the Author. 
Report of the American Committee of the International Congress of 
Geologists. July 2, 1888. 
Rhumbler, Ludwi^.-X^\e Verschiedenen C^^i^f ^^^""S"",,"°fcof 
Entwicklungsgeschichte der Holotrichen Infusonengattung Col- 
poda. From the Author. 
