+66 TYS 



TWEDIE ( ). 



1. Journal of an Excursion from Buenos Ayres to the Serras de Tandil. 

 —Ann. of Nat. Hist. I. p. 139. 



Twining (W.). 

 1. On the Filaria, or Thread-worm, found in the Eyes of Horses in 

 India— Trans. Med. and Phys. Soc. Calcutta, I. p. 345. 



Twiss (Rich.). 



1. Travels through Portugal and Spain in 1772-73. Lond. 1775, i". 

 fig. — (Germ. C. D. Ebeling) : JRetse durch Portugal und Spanien. 

 Leipz. 1776, 8°.— (Gall.) Voyage en Portugal et en Espagne. Berne, 

 1776, 8°.—Bdhm. Bibl. I. 1, p. 4.97.— Biogr. Un. XLVIl. p. 119. 



2. A Tour in Ireland. Lond. 1776, 8°. — (Germ.) Peise durch Ireland 



im Jahre 1775. Leipz. 1777, 8° Bohm. Bibl, I. 1, p. 532.— (Gall. 



Millon): Voyage en Irlande fait en 1775, etc. Paris, an VII. 8°. 

 — Biogr. Un. XLVIL p. 119. 



Twiss (T.). 



1. On the Ova and Fry of the Salmon Ashmol. Soc. June 1843. — 



Ann. and Mag. N. Hist. XIV. p. 146. 



Tyas (R.). 

 1. Beautiful Birds, their Natural History, etc. Lond. 1854, 8''.fig. 



Tychonius ( ). 



1. Monoceros Piscis haud Monoceros ad veram formani nuper e mar 

 Groenlandico hospitis depictus et descriptus, cum Prologo historico- 

 critico. Hafn. 1706.— BoAm. Bibl. II. 1, p. 482. 



2. Exercitatio secunda Monoceros Piscis haud Monoceros qusesitus in 

 Mussels. Hafn. 1707, &g.—£dhm. Bibl. II. 1, p. 482. 



Tyler (Lieut.). 



1. Notes on the Serpents of St. Lucia. — Proc. Zool. Soc. XVII. p. 100. 



2. On the Iguana of St. Lucia, Metopoceros cornutus of Wagler. — 

 Proc. Zool. Soc. 1850, p. 106. 



Tylor (Alfred). 



1 . On the occurrence of productive Iron Ore in the Eocene Formations 

 of Hampshire. — Journ. Geol. Soc. VI. p. 133. 



2. On Changes of Sea-Level eifected by existing Physical causes during 

 stated periods of time. — Journ. Geol. Soc. IX. p. 47 — Phil. Mag. 

 April 1853.— &■/;. Amer. Journ. ser. 2, XVIII. p. 21. 



Tysenhaug (C). 

 1. Catalogus Avium et Mammalium quae habitant in regionibus Eu- 

 ropae positis inter gradum 46°-77° lat. sept, et 35°-55° long, a Ferro. 

 fol. 



Tyson (Ed.). 



1 . Phocana, or the Anatomy of a Porpess ; w ith a preliminary Dis- 

 course concerning Anatomy, and a Natural History of Animals. 

 Lond. 1680, 4°.— Dublin Philos. Journ. 1826, pp. 45, 192. 



2. Observationes quaedam anatomical circa Pilos in diversis Corporis 

 membris repertos, ut et circa Dentes, Ossa, etc. — Phil. Trans. II. 

 p. 11.— Act. Erudit. IL p. 215. 



3. Orang-Outang, sive Homo sylvestris; or the Anatomy of aPygmie, 



