139 — 
f. e. nipher. Report on magnetic observations in Missouri, surumer of 
1878 and 1879. 
wadsworth and nipheb. The tornado of April 14, 1879. 
g. hambach. Contribucion to the anatomy of the genus Pentremites, 
with description of new species. 
o. engei. mann. Revision of the genus Pinus, and description of Pinus 
Elliottii. 
The acorns aud their germination. 
Contrihutions to the archaeology of Missouri by the Ar- 
chaelogical Section of the St. Louis Academy of science. 
Salem 1880. Part. 1. Portery. 4°. 
lnhoud : 
w, b. potter. Archaeological remains in Southeastern Missouri. 
Transactions of the Wisconsin Academy of Sciences, arts 
and letters. Madison J878. Vol. IY. 8°. 
Boletin del Ministerio de Pomento dela republica Mexi- 
cana. Mexico 1881. Tomo VI. N°. 5 — 17. fol. 
Revista mensual climatologica. Mexico 1881. Tomo I. 
N°. 1. 4°. 
A Z I E 
Mittheilungen der Deutschen Gesellschaft für Natur- und 
Völkerkunde Ostasiens. Yokohama 1881. Heft 22. 4°. 
AFRIKA. 
Bulletin trimestriel de la Societe khediviale de geographie 
du Caire. 1877. N°. 4. 8°. 
AANGEKOCHT. 
Journal des savants. Paris Janvier — Pevrier 1881. 4°. 
Bulletin des Sciences mathematiques et astronomiques. Pa- 
ris 1880. 2 e Serie. Tome IV. Aoüt. 8°. 
18 * 
