106 



CATALOGUE OF THE LIBRARY 



Lea (Isaac). Descriptions of Four Freshwater Mollusks from the Isth- 

 mus of Darien and Honduras. 8vo. Philadelphia, 1858. 

 (Misc. Zool. i. 59, Conchology.) 



TJnio rubiginosus, with both leaves of the branchiaa, on both sides, 



fully charged with ova. 8vo. Philadelphia, 1858. 



(Misc. Zool. i. 60, Conchology.) 



Descriptions of Seven new Species of Margaritance, and Four new 



Species of Anodontce. 8vo. Philadelphia, 1858. 



(Misc. Zool. i. 61, Conchology.) 



Descriptions of Twelve new Species of Uniones and other Freshwater 



Shells of the United States. 8vo. Philadelphia, 1858. 



(Misc. Zool. i. 62, Conchology.) 



Kemarks on the Unionidce of Nebraska Territory and Red Kiver of 



the North. 8vo. Philadelphia, 1858. 



(Misc. Zool. i. 54, Conchology.) 



• Descriptions of a new Helix and Two new Planorbes. 



8vo. Philadelphia, 1858. 

 (Misc. Zool. i. 55, Conchology.) 



Descriptions of Eight new Species of TJnio from Tennessee, Alabama, 



and North Carolina. 8vo. Philadelphia, 1858. 



(Misc. Zool. i. 56, Conchology.) 



■ On the Red Sandstone of Gwynedd, Philadelphia. 



8vo. Philadelphia, 1858. 

 (Misc. Zool. i. 57, Conchology.) 



Descriptions of Eight new Species of Unionidce from Georgia, 



Mississippi, and Texas. 8vo. Philadelphia, 1859. 



(Misc. Zool. i. 39, Conchology.) 



Descriptions of Twenty-one new Species of Exotic Unionidce. 



8vo. Philadelphia, 1859. 

 (Misc. Zool. i. 40, Conchology.) 



Descriptions of Two new Species of Uniones from Georgia. 



8vo. Philadelphia, 1859. 

 (Misc. Zool. i. 41, Conchology.) 



Descriptions of Seven new Species of Uniones from South Carolina, 



Florida, Alabama, and Texas. 8vo. Philadelphia, 1859. 



(Misc. Zool. i. 42, Conchology.) 



Remarks on the Death of Alexander von Humboldt. 



8vo. Philadelphia, 1859. 

 (Misc. Zool. i. 43, Conchology.) 



Descriptions of Twelve new Species of Uniones from Georgia. 



8vo. Philadelphia, 1859. 



(Misc. Zool. i. 44, Conchology.) 

 — ■ Read Letters. 8vo. Philadelphia, 1859. 



(Misc. Zool. i. 45, Conchology.) 



