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by F.-E.-L. Be.\l. The food of shikes, by Sylvester D. Judd. Washington, 

 1898; I fasc. in-8°. 



Lief zones and crop zones of the United States, by C. Hart Merriam. 

 Washington, 1898; i fasc. in-8°. 



The géographie distribution of cereals in North America, by C.-S. Pltjmb. 

 Washington, 1898; i fasc. in-8°. 



The chinch bug, ils probable origin and diffusion, its habits and develop- 

 ment... and préventive measures, ... by F. -M. Webster. Washington, 1898; 

 I fasc. in-8". 



Sheep scab, its nature and treatment, by D.-E. Salmoî< and Ch. Wardell 

 Stiles. Washington, 1898; 1 fasc. in-8''. 



A digesl of metabolism experiments, in which the balance of income and 

 outgo was determined, by W.-O. Atwater and C.-F. Langworthy. 

 Washington, 1897; i vol. in-8°. 



Bibliography of the more important contributions to american économie 

 entomology. Part VI, byNATHA>' Banks. Washington, 1898; i vol. in-8''. 



Portugalia : Materiaes para o estudo do povo portuguez . Tomo I, fasc. 1°. 

 Porto, Ricardo Severo, s. d. ; i fasc. in-4°. 



Science of mari and ausiralasian anthropologicat journal. Vol. II, n" 1. 

 Sydney, 1899; i fasc. in-4". 



Académie royale de Belgique : Bulletin de la Classe des Lettres et des 

 Sciences morales et politiques et de la Classe des Beaux-Arts. 1899, n°' 1 et 2. 

 Bruxelles, Hayez, 1899; 2 fasc. in-8''. 



Anales del Instiluto y observatorio de Marina de San Fernando. Seccion 2' : 

 Observationes meteorologicas y magneticas. ano 1897. San Fernando, 1898; 

 I fasc. in-f°. 



