VII 



1. Memorias de la real academia de ciencias, Tomo 3. Ciencias fisi- 

 cas. 2. Serie. Tomo 1. Parte 1. 



2. Memorias de la real academia de ciencias, Tomo 4. 3. serie. Cien- 

 cias naturales. Tomo 2. Parte 1. 



3. Resumen de las aetas de la real academia de Ciencias de Madrid 

 en ei ano academico de 1852 a 1853. 



4. Anuncio del eclipse anular y central, que lendra lugar el 15. de 

 Marzo de 1858, por Don Antonio Aguilar. 



U. 93on fcci- j^aifeilic^en ©efeUfc^aft ber 9Zaturfov[c^er in 

 2«o6fau: 



1. Nouveaux memoires de la societe des naturalistes de Moscou. 

 Tome X. 



2. Bulletin de la societe imperiale des naturalistes de Moscou, Annee 

 1855. Nro. 2—4. 1856. Nro. 1. 



III. 2?ort bei- 2inne'\ä)cn OefeHfd^aft ju Sonbon: 



1. Transacllons of the Linnean society. Vol. XXII. Part. 1. 



2. Journal of the proceedings of the Linnean society ßolany. Vol. I, 

 Nro. 1—3. 



3. Journal of the pioceedings of the Linnean society Zoology. Vol. I, 

 Nro. 1—3. 



4. List of tlie Linnean society. 



5. Adress of Thoraas Bell, the president, togelher wilh obituary noti- 

 ces üf deceased membres by John Bennett the secretary. Read al the 

 annivcrsary meeting the 24. Mai 1856. 



IV. 93on bem 6mitl)fonifc^ett 3nftitut ju Sßafljington: 



1. Ninlh annual rnport of the board of regenls. 



2, Smithsonian contributions to knowledge Tom. I. and VIII. 



V. S3cn bcm $atent*2lmte ju 3Ba[f)in9ton: 



1. Report of the Commissioner of patents for the year 1854. Agri- 

 cullure and Arls and Manufactures. Vol. II. Illustrations. 



VI. 5Bon bei- Slfabemie bec 9Uturiüi[fenf(^aften ju ^^iU* 

 b e l ^ 1} i a : 



1. Journal of the academy of natural sciences. Vol. I — VIII. Phila- 

 delphia 1817—1830. 



2. Journal of the academy of natural sciences. iNew scries. Vol. 2. 

 1850—1854. 



3. Proceedings of the academy of natural sciences. Vol. VII. 1854. 

 1855. Vol. VIII. p. 1 — 100. 



4. Memoir of William Maclure by Morton. 2. edition. 



VII. SSon bei- amevifanifc^en ^)t)ilofopt)i[c^en ©efellfc^aft 

 ju $l)ilabelpl;ia: 



The proceedings of the american philosophical society Nro. 51 — 54. 



