a 7 A. Rider, 2100 Pine street, Philadelphia. 
338 Scientific Serials. ; [May, 
SCIENTIFIC SERIALS. 
AMERICAN JOURNAL OF SCIENCE AND ARTS.—March. New 
genera of Pycnogonidæ, by E. B: Wilson. New dinosaurian- : 
reptiles, by O. C. Marsh.—April. Surface geology of south-west 
Pennsylvania, by J. J. Stevenson. The driftless interior of North 
America, by J. D: Dana. The ancient outlet of Great Salt Lake, 
by G. K. Gilbert. Intrusive nature of the Triassic trap-sheets of 
New Jersey, by I. C. Russell. Tree-like fossil plant, Glyptoden- 
dron, in the upper Silurian rocks of Ohio, by E. W. Cla ah ole. 
BULLETIN OF THE AMERICAN GEOGRAPHICAL Society, No. 5.— 
Modern researches in Palestine, by Rev. S. Merrill. My first trip up 
the Magdalena, and life in the heart of the Andes, by J. A. Bennet. 
THE GEOLOGICAL MaGazinE.—March. On the Pleistocene 
mammals dredged off the eastern coast, by W. Davies. Geology 
of the Channel Islands, by J. A. Bird. ‘Micrasters in the English 
chalk, two or more species, by C. J. A. Meyer. 
Tur GEOGRAPHICAL Macazine.—March. Mr. Stanley (a tribute 
to his success as a great explorer). The climate and soil of Sicily, 
by T. Fisc 
ARCHIV. FÜR NATURGESCHICHTE—Heft. 2. A. W. Malin, on the 
migration of birds. Gurlt and Schilling give a list of animals on 
which parasitic insects live. Helminthological papers, by J. Ulieny 
and Linstow. Ichthyological notites, by Linstow. Herpetologi- 
cal studies, by J. v. Bed riaga. 
BURG.—Bd. iv, Heft. 1. May 20. iata lilfordi and i pile 
biological and anatomical studies, by M. Braun. Contribution to — 
the biology of Oligocheta, by C. Semper (relates to the laws of 
budding and self-division in Nais, etc). Bd. iv, Heft. 2 (no date). 
The urogenital system of native reptiles, by M. Braun. Heft. 3,Jan 
*1878. n the signification of the cuticular bristle on the adhesive 
s on soles of the Gekotide, by M. Braun. The gen 
Cryptoniscde (Liriope) by P. F W 
For SALE.—Two valuable saheceous of Fresh-water Shells, | 
Nile and te id Amphipeplea, N. S. Wales, wee cee | 
dylea, Brazil and Cambodia; Lithoglyphus, etc., Uni spinosus 5 
U. delphinus ; r U. rayi; U. parallelopipedon, etc. Many ° 
= Specimens are types of Lea, Conrad, Tryon, and others. 
of first series, $2000; of second series, $1750. Apply tO 
