391 



Monographie des Clivina et Genres voisins. Pax- M. J. Putzevs. 8vo. Li^ge, 

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J. Putzevs. Postscriptum ad Clivinidarum Mouographiam atqiie de quibus- 

 dam aliis. 8vo. Leodii, 1862. From the Author. 



On Leaia Leidyi, etc. Br Isaac Lea, LL.D. 8vo. Pamph. Philadelphia, 

 1864. 

 Three Plates. Fresh "Water Shells. By the same. 4to. From the Author. 



A Classification of Mollusca, based on the principle of Cephalization. By 

 Edward S. ^Morse. 8vo. Pamph. Salem, 1865. 



Descriptions of New Species of Pupadoe. By the same. 8vo. Pamph. 

 New York, 1865. From the Author. 



Notes on certain Terrestrial Mollusca, with descriptions of New Species. By 

 Thomas Bland. 8vo. Pamph. New York, 1865. 



Remarks on the Origin and Distribution of the Operculated Land Shells 

 which inhabit the Continent of America and the West Indies, with a Cata- 

 logue of the American species. By the same. 8vo. Paraph. Philadelphia, 

 1866. From the Author. 



En ny vestindisk Sandorm,Arenicola (Pteroscolex) antillensis Ltk., beski-even 

 af Dr. phil. Chr. Liitken. 8vo. Pamph. Kjobenha^Ti, 1S64. 



Kritiske Bemaerkuinger om forskjellige Sostjerner, (Asterider), med Besk- 

 rivelse af nogle nye Arter. By the same. 8vo. Pamph. Kjobenha\ni, 1864. 



Om Vestindiens Pentacriner med nogle Bemaerkninger ora Pentacriner og 

 Soulier i almindelighed. By the same. 8vo. Pamph. Kjobenhavn, 1864. 

 From the Author. 



Extract from an unpublished Essay on Physical Force. By Louis Mackall, 

 M. D. 8vo. Pamph. Washington, 1865. 



An Essay on the Life in Nature. By the same. 8vo. Paraph. Washington, 

 1865. 



An Essay on the Law of Muscular Action. By the same. 8vo. Pamph. 

 Washington, 1865. From the Author. 



Recherches sur la Congelation de quelques Dissolutions aqueuses. Par M. L. 

 Dufour. 8vo. Pamph. Lausanne. 



Quelques Faits relatifs a I'Ebullition de TEau. By the same. 8vo. Pamph. 

 Lausanne. 



Recherches sur la Solidification et sur I'Ebullition. By tlie same. 8vo. 

 Pamph. Lausanne. From the Author. 



Das Vorkornmen des Parasitismus im Thier- und Pflanzenreiche. Darge- 

 bracht von Georg Ritter von Frauenfeld. 8vo. Pamph. Wien, 1864. 



Ueber in der Gefangenschaft geborne Jungen von Salamandra maculosa 

 Laur. By the same. 8vo. Pamph. Wien, 1864, 



Zoologische MisccUen, i-in. By the same. 8vo. Wien, 1864. 



Entomologische Fragmente. By the same. 8vo. Wien, 1864. 



Ueber einige Pflanzenverwijster eingesendet von Sr. Durchl. Fiirst Collor- 

 edo-Mannsfeixl. By the same. 8vo. Pamph. Wien, It 64. 



