INDEX. 



431 



Tencrium regiiim, found in Monmouth- 

 shire, 375. 



Tlielidomus, notice respecting, 257. 



Thompson, W., on the Fauna of Ireland, 

 6, 245 ; observations on Limneus in- 

 volutus, 22 ; on a minute Alga which 

 colours Ballydrain Lake, 75 ; on the 

 Mollusca nudibranchia and tunicata of 

 Ireland, 84 ; on Argulus foliaceus, 221 ; 

 on a torpedo taken on the Irish coast, 

 292 ; notes on Irish birds, 364. 



Thenars, du Petit, theory of the origin of 

 wood, 369. 



Torpedo, notice of a, taken on the coast 

 of Ireland, 292. 



Toucan, on a new species of, 59. 



Toxeutes, new species of, 15. 



Trail, Prof., on the food and structure of 

 the Humming-birds, 290. 



Travellers, Botanical, information respect- 

 ing, 29, 116, 205, 282, 340, 405. 



Tritonia, new species of, 88. 



Tropidurus, new species of, 110. 



Troschel, Dr., on Amphipeplea glutinosa, 

 147. 



Tschudy, M., his travels in Peru, 398. 



Twecdside Physical and Antiquarian So- 

 ciety, proceedings of, 136. 



Typhlopone, description of the genus, and 

 several new species of, 262 ; descrip- 

 tions of two new species of, 326 ; note 

 on the habits of, 328. 



Unio Itineraria, notice respecting the, 

 219. 



Ulex, observations on, 300. 



Vegetable and animal life, effects produced 

 on by the winter of 1838, 334. 



Vegetable Embryology, on the recent doc- 

 trines of, 225. 



Vegetable Physiology, Meyen's Report on 

 the progress of, noticed, 211. 



Vermes of Ireland, 247. 



Vespertilio aedilis, notice respecting, 149. 



Walpers, H., on the irregular form of the 

 flowers of the Papilionaceae, 153. 



Walton Park, wild animals in, 394. 



Waterhouse, G. R., on certain characters 

 in the crania and dentition of the Car- 

 nivora, 25 ; on a new species of Squir- 

 rel, 63 ; on a new species of Rodent, 

 57 ; on a new species of Toucan, 59 ; 

 on a new species of Lophotus, 329; on 

 the Rodentia, 418. 



Webb's, P. B., Iter Hispaniense and Otia 

 Hispanica, reviewed, 38. 



Wernerian Natural History Society, pro- 

 ceedings of, 290. 



Westcott, Mr., on a new species of Fern, 

 130. 



Wood, origin of, 369. 



Xystrocera, new species of, 19. 



Zea Mays, on the development of the 

 embryo in, 231. 



Zoological Society, proceedings of, 51, 

 139, 215, 348,417. 



Zoological Travellers, information respect- 

 ing, 29, 116, 282, 340,398. 



Zoophyta, on some new Irish species of, 

 101, 249 ; new British genus of, 272. 



END OF THE FIFTH VOLUME. 





