458 FOR 



and mountain Travellers are liable, and an Essay on the Flight 

 and Migration of Birds, &c. Lend. 1832, 8°.— Cat. Roy. Soc. 

 Lend. 



8. On the Migration of the Swallows. — Proc. Linn. Soc. May 5, 

 1846.— Ann. and Mag. N. H. XVIII. p. 195. 



FoRSTER (Westgarth). 



1. Treatise on a Section of the strata from Newcastle on Tyne to the 

 Mountain of Crossfell in Cumberland. 8". Alston, 1821. 



2. On the Strata of Northumberland and Durham. — Phil. Mag. 

 XLIX. p. 401. 



FoRSTER (William). 

 1. The Mountain Sparrow.— Trans. Berw. Nat. Club, I. p. 229. 



FORSTNER (.R.). 



1. Einige Betrachtungen viber das Weltgebaude. Berl. 1825, 8". 



Forsyth (Ch.). 



1. On the Mines, Minerals and Geology of West Lothian. — Trans. 

 Highland Soc. (new ser.) XL pp. 229, 241. 



Fortassin ( ). 



1. Considerations sur I'Histoire naturelle et medicale des Vers du 

 corps de I'homme. Paris, 1804, 8°. 



FORTIER ( ). 



1. Observations sur le Puceron laniger. 1835, 12°. 



FoRTis (Alb.). 



1. Saggio d'Osservazioni sopra 1' Isola di Cherso e Osero. Venez. 

 1771, 4°. fig.—Bohm. Bibl. I. 1, p. 567. 



2. Viaggio in Dalmazia. Ven. 1774, 4°. 2 vols. fig. — Trad. Fran^. 

 {Voyage en Dalmatie). Berne, 1778, 2 vols. 8°. fig. — (Germ.) 

 Reise in Dalmatien. Berne, 1776, 2 vols. 8°. — Tr. Linn. Soc. 

 Lond. VII. p. 229.^Biogr. Un. XV. p. 303.— (Angl.) Travels 

 into Dalmatia, etc. Lond. 1778, 4". — Bohm. Bibl. I. 1, p. 643. 



3. Dissert, fisica sui Colli di Montegaldo nel Vicentino. — Giorn. 

 d'ltal.— Ital. Bibl. II. p. 339. 



4. Geologische Gedanken u. Bemerkungen bey Gelegenheit einer 

 Reise auf den Berg Summano im Vincent. Gebiethe. — Giorn. 

 d' Ital. II. p. 17 — Ital. Bibl. II. p. 3i8.— Bohm. Bibl. L 1, p. 566. 



