xxiv Additions to the Library. 



Lewis, Margaret. Clymcne producta sp. nov. Bostou, 1S97. S°. 



From the Author. 

 Mueller, F. von. Index perfectus ad Caroli LinD;vi species i)lantarum neuipe 



earum primam editionem (Anno 1753). Melbourne, 1880. 8°. 



Wattle bark. Report of ihe board of inquiry. Melbourne, 1892. 8°. 



From the Author. 

 Nelson, E. W. Description of three new squirrels from South America. New 



York, 1899. 8°. From the Author. 



Palmer, A. deF. On an apparatus for measuring verj' high pressures. New 



Haven, 1898. 8°. From the Author. 



Rajna, Michele. Sull' escursione diurna della declinazione raagnetica a Milano 



in relazione col pcriodo delle macchie solari. Milan, 189.5. 8°. 



From the Author. 

 Riem, J. Ueber eine friihere Erscheinung des Kometen 1881 III Tebbut. Im 



Anschluss an die chinesische Annalen dargestellt von Dr. Joh. Riem. 



Gottingen, 1S96. 8°. From the Author. 



Schiaparelli, G. V. Osservazioni astrononiichc e fisiche siill' asse di rotazione e 



sulla topografia del pianeta Marte. Memoria IV, V. Roma, 1896-97. 4°. 

 Rubra canicula. Considerazioni sulla mutazione di colore clie si dice avve- 



nuta in Sirio. Rovereto, 1896. 8°. 



Origiue del sistema planetario eliocentrico pressi i Greci. Milano, 1898. 4°. 



From the Author. 

 See, F, J. J. Researches on the evolution of the solar systems. Vol. I. On the 



universality of the law of gravitation and on the orbits and general 



characteristics of the binary stars. Lynn, 1896. 4°. From the Author. 

 Socolow, Serge. Nouvelles recherclies astronomiques. Moscow, 1896. 8°. 

 Des planctes se trouvant vraisembleraant au delii de Mercure et de Neptune. 



Moscow, 1897. . 8°. 

 -Correlations regulieres du systeme planetaire avec I'indication des orbites 



des planetes iuconnus jusqu'ici. Moscow, 1899. 4°. (4 copies.) 



From the Author. 

 Stearns, Frederick. Hyalodendron navalimn. A new genus and species of eni- 



plectellid sponge. Philad., 1898. 8°. From the Author. 



Tanuert, A. C. Der Sonnenstoff als Zukunftslicht-und Kraftquelle. Eine physi- 



kalische Entdeckung. Nelsse, 1896. 8°. From the Author. 



Trelease, William. Botanical opportunity. 1896. 8°. 



From the Botanical Society of America. 

 Verbeek, R. D. M. and Fennema, R. Description geologique de Java et Madoura. 



Amst., 1896. 2 vols. 8°, and atlas. f°. 



From the Minister of Colonies, Kingdom of the Netherlands. 

 Wadsworth, M. E. Eighteen jjapers, extracts from periodicals, v. y. 



From the Author. 

 Die Litteratur des Jahres 1892 iiber Morphologic, Systematik und Verbreitung der 



Phanerogamen, nebst Register. Berlin, 1895. 8°. 



From Die Verla(jsbu.chhandluvg Gebritder Borntracger^ Berlin. 



