

INDEX. 



Sowerby's English Botany, noticed, 215. 



Spermatozoa of the camel, observations 

 on the, 225. 



Spermophaga, new species of, 418. 



Spirobolus, new species of 268. 



Spiroptera, observations on some species 

 of, 101. 



Spirostreptus, new species of, 269. 



Spruce, R., on the Musci and Hepaticae 

 of Teesdale, 191, 271. 



Strickland, H. E., notes on Mr. Blyth's 

 list of birds from Calcutta, 32, 204 ; 

 on some new genera and species of 

 birds, 409. 



Strongylosoma, new species of, 266. 



Strongylus, observations on some species 

 of, 103. 



Suiriri, new species of, 414. 



Suttor, G., on the forest-trees of Austra- 

 lia, 217. 



Sword-fish, on vessels pierced by the 

 weapon of the, 235. 



Syllis, on the propagation of the genus, 

 235. 



Synopsis Florae Germanicaj, &c. von Koch, 

 noticed, 63. 



Tachyphonus, new species of, 419. 



Talegalla, on the true situation in the 

 system of, 313. 



Taractes, description of the genus, 391. 



Tegenaria, new species of, 179. 



Thalassidroma, new species of, 366. 



Thompson, W., on the bhnd-fish, cray- 

 fish, and insects from the mammoth- 

 cave, Kentucky, 1 1 1 ; on vessels pierced 

 by the weapon of the sword-fish, 235 ; 

 additions to the fauna of Ireland, 430. 



Toad, on the habits of the, 234. 



Traill, Prof., on the luminosity of the sea, 

 and on some of the animals which pro- 

 duce it, 128. 



Treron, new species of, 1 35. 



Triphoris, new species of, 70. 



Triuraceae, characters of the order, 217. 



Truffles, new British, 349. 



Trypanosoma sanguinis, description of, 

 158. 



Tubulipora, new species of, 14. 



Tulk, A., on Obisium orthodactylum, 55 ; 

 on Demodex foUiculorum, 75; on the 

 habits of the common toad, 234. 



Tulk and Henfrey's Anatomical Manipu- 

 lation, reviewed, 212. 



Van Benedeu, M., on the Campanulariae, 

 294. 



Vegetable monstrosities, observations on 

 some, 494. 



Venilia, description of the new genus, 

 161 ; notice respecting, 407. 



Visiani's, Rob. de, Flora Dalmatica, no- 

 ticed, 127. 



Voluta, description of a new species of, 

 406. 



Voyage de la Bonite : Algae, by Montague, 

 reviewed, 382. 



Wales, list of lichens gathered in, 25, 260, 



Walton, J., on the British species of the 

 genus Rhynchites of Herbst, 81 ; on 

 the British species of the genus Bru- 

 chus, 206; on the British species of 

 the genus Apion, 444. 



W^aterhouse, G. R., contributions to the 

 entomology of South America, 41 ; on 

 some new species of bats, 302. 



Wernerian Natural History Society, pro- 

 ceedings of the, 67. 



Wood, S. v., on the zoophytes from the 

 crag, 10. 



Zephronia, new species of, 264. 



Zeus, new species of, 393. 



Zoological Society, proceedings of the, 

 68, 130, 221, 295, 385, 468, 498. 



Zoophytes from the crag, descriptive cata- 

 logue of the, 10 ; synopsis of the Irish 

 freshwater, 328. 



END OF THE THIRTEENTH VOLUME. 



PRINTED BY RICHARD AND JOHN E. TAYLOR, 

 RED LION COURT, FLKET STREET. 





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