82 CLE 



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1 . Lumbrici lati Historia. Miscell. Nat. Cur. Dec. II. ami. 6, p. 383. 

 Mod. B. Helm. 



2. Cricetus providus sibi contra famem hyemalem singularibus a 

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 ann. 5, p. 376. 



3. Pullorum Cuculi exclusio vera. Miscell. Nat. Cur. Dec. II. 

 ann. 7, p. 330. 



CLAUSSEN ( ). 



1. Notes geologiques sur la province de Minas, au Bresil. A cad. 

 Roy. Brux. 6 et 7 Mai 1841. Rev. Zool. 1841, p. 329. 



CLAVE (Et. de). 



1. Paradoxes ou Ton demontre la Generation de tous les mixtes 

 animaux, vegetaux et mineraux. Paris, 1635. Bohm. Bibl. II. 1, 

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CLAVIUS (Serv.). 



1. De Piscatura Margaritarum. Misc. Nat. Cur. Dec. II. ann. 3, 

 p. 4-17. Mod. B. Helm. 



CLAY (J. T.). 



1. On the occurrence of Boulders in the Valley of the Calder. 

 Rep. Brit. Assoc. 1842, Sect. p. 55. 



CLAYTON (J.). 



1. Description of the several species of Birds observed in Virginia. 

 Phil. Trans. XVII. p. 977. 



2. Description of the Beasts and Serpents of Virginia. Phil. Trans. 

 XVIII. p. 117. 



CLEAVELAND (Parker). 



1. Account of American Fossil Shells. 4. 1808. 



2. An Elementary Treatise on Mineralogy and Geology. Bost. 1822, 

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CLEMEN^ON ( ). 



1. Considerations sur la Geognosie d.u District des Diamans du 

 Bresil. Lyon, 1832,8. 



