FOR 123 



9. Malacologia terrestre e fluviale della Provincia Comasea. Milano, 

 1838, 8. fig. Rev. ZooL 1839, p. 245. 



10. Studii su alcune Variazioni offerte dai Molluschi fluviatili e terres- 

 tri a Conchiglia univalve. Mem. Ace. Tor. 1. (2 S.) p. 219. 



11. Description de deux especes nouvelles cle Mollusques d'Europe. 

 Rev. Zool. 1840, p. 106. 



12. Essai d'un arrangement de plusieurs Mollusques du genre Helix. 

 Scienz. Ital. 1841. Rev. Zool. 1842, pp. 1, 128. 



13. Note per una Bibliografia malacologica sino al 1840 inclusiva- 

 mente. 8. 



PORTAL ( ) et DUMERIL ( ). 



1. Rapport fait a 1'Acad. des Sciences sur les Recherches anatomiques 

 sur deux Canaux, etc. chez la Tortue femelle, par MM. J. S. Geof- 

 froy St.-Hilaire et J. G. Martin. Mem. Mus. XV. p. 247. Fe- 

 russ. Bull. XV. p. 393. 



PORTER (Dav.). 



1. Journal of a Cruise made to the Pacific Ocean, 1812-1814. Z>um. 

 et Bib. I. p. 429. 



PORTER (J.) and WEBB (J. H.). 



1. Account of the Roxbury Rocking Stone. Sill. Anier. Journ. VII. 

 1, p. 59.Feruss. Bull. VII. p. 18. 



PORTER (Sir Rob. Ker). 



1. Travels in Georgia, Persia, Armenia, Ancient Babylonia, etc. during 

 the years 1817-1820. Lond. 1821, 2 vols. 4. fig. Sill. Amer. 

 Journ. XXXVII. p. 347. 



2. On the Tapir ( Tapir americanus, Gmel.). Proc. Com. Zool. Soc. 

 I. p. 94. 



3. On the Ant- Bear ( Myrmecophaga jubata^ Linn.). Proc. Com. Zool. 

 Soc. I. p. 149. Isis, 1835, IV. p. 356. 



4. On several Zoological Subjects. Proc. Zool. Soc. I. p, 114. 



5. On the Characters and Habits of the Pithecia sagulata. Proc. Zool. 

 Soc. II. p. 41. 



6. On various Zoological Subjects. Proc. Zool. Soc. II. p. 113. 



PORTER (T. Dw.). 



1. Cursory Notice of some parts of North and South Carolina. Sill. 

 Amer. Journ. III. 2, p. 227. 



PORTER (W. S.). 

 1. Sketches of the Geology of Alabama. #z'#. Amer. Journ. XIII. 1, 



p. 77 Feruss. Bull. 1829, XVI. p. 384 (Esquisse geologique 



d' Alabama). 



PORTIUS (Luc. Ant.). 



1. De Motu Corporum et nonnullis Fontibus naturalibus. Neap. 1704, 

 12. fig. Bohm. Bibl. V. p. 129. 



PORTIUS (Sim.). 



1. Epistola de Conflagratione Agri Puteolani. Flor. 1551, 8 Bohm. 



Bibl. IV. 2, p. 386. 



2. De Rerum naturalium Principiis Libri duo. Marpurgi, 1598, 8. 

 Cat. Bibl. Turic. 



