XX 
SOCIÉTÉ LIN.NÉENNK DÈ LYON 
Colorado. — College Publicalions. 
Michigan. — Annual report of the Academy of Science. 
New-Haven (Connecticut). — Transactions of Connecticut Academy 
of Arts and Sciences. 
Philadelphia. — Journal et Proceedings of the Academy of natural 
sciences. 
Rociiester. — Proceedings of the Academy of science. 
Saint-Louis. -— Transactions of the Academy of science. 
Topeka (Kansas). — Transactions of the Kansas Academy of science. 
CANADA 
Halifax. — Proceedings and Transactions of the Nova Scotian In- 
stitute of science. 
CHILI 
Santiago. — Boletin del Museo nacional. 
MEXIQUE 
Mexico. — Boletin del Instituto geologico. 
— La Naluraleza (Periodica del Museo Nacional de Historia 
natural). 
— Memorias y revista de le Sociedad cientifica Antonio Alzate. 
RÉPUBLIQUE ARGENTINE 
Buenos-Aires. — Anales de la Sociedad cientifica argentina. 
URUGUAY 
Montevideo. — Anales del Museo nacional. 
