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488 



INDEX. 



Stilling and Hanover, MM., on confer- 

 void formations on frogs and on the 

 water salamander, 428. 



Strickland, H. E., on some Chinese birds, 

 220 ; on the structure and affinities of 

 Upupa and Irrisor, 238 ; notes on a 

 catalogue of birds found in Corfu, 412; 

 notes on a list of birds found in the 

 island of Crete, 423. 



Strombus, on two new species of, 132. 



Struthionidae, on the blood-corpuscles of 

 some of the, 130. 



Succinea, new species of, 289. 



Taylor, Dr. T., on some new species of 

 British Jungermanniae, 88, 172 ; en 

 Dicranum Dillenii, 129 ; on some va- 

 rieties of Hypna, and on a new species 

 of Lichen, 295. 



Tenebrio, new species of, 360. 



Terebra, new species of, 373. 



Tessella, on the British species of, 104. 



Tetracyclus, on the British species of, 105. 



Tetrao scoticus, on the habits of the, 31 . 



Thompson, W., on the birds of Ireland, 

 31, 254 ; on Griffithsia simplicifilum, 

 296. 



Thuret, G., on the locomotive organs of 

 the spores of Algae, 435. 



Thwaites, G. H. K., on the mosses found 

 near Bristol, 213. 



Travels in New Zealand, noticed, 51. 



Trevelyan, W. C, on Alchemilla fissa, 74. 



Trichotropis, new species of, 480. 



Trigonotarsus, description of the new ge- 

 nus, 357. 



Trochus, new species of, 286. 



Tulk, A., on the anatomy of Phalangium 

 Opilio, 153, 243, 318; occurrence of 

 lithic acid in Lucanus Cervus, 451. 



Turbinacea, observations on the, 214. 



Turbinellus, new species of, 371. 



Turbo, new species of, 288. 



Tyndaridea, descriptions of new species 

 of, 187. 



Unger's, Dr. F., Die Pflanze im Momente 

 der Thierwerdung, noticed, 202. 



Upupa, on the structure and affinities of, 



- 238. 



Valenciennes, M., on the structure of the 

 Pearly Nautilus, 306. 



Vaucheria clavata, on the peculiar mo- 

 tion of the spores of, 202. 



Vegetables, on the production of diseases 

 in, by Fungi, 86. 



Vegetation upon living animals, 427. 



Vesiculifera, on the genus, 28. 



Viscum, on the ovulum of, 267. 



Vogt, C, on the genus Matzia, 432. 



Vrolik, Prof. AV., on the anatomy of the 

 Pearly Nautilus, 173,305. 



Wagner, Dr. A., on some new species of 

 Brazilian MammaUa, 42. 



Walker, F., descriptions of Chalcidites 

 discovered by C. Darwin, 46, 103. 



Walpers, G. C, Repertorium Botanices 

 Systematicae, noticed, 51. 



Wasp, notice of a species which collects 

 honey, 268. 



Waterhouse, G. R., on a new genus of 

 Rodents, 52 ; on some new species of 

 squirrels, 55 ; on a new cat, 58 ; on 

 some new species of mouse, 134; on 

 some new species of the genus Gyrio- 

 somus, 258 ; on the classification of 

 Mammalia, 399. 



Watson's, H. C, Geographical Distribu- 

 tion of British Plants, noticed, 50. 



Wetherell, N. T., on a new fossil Cirri- 

 pede from the upper chalk, 260. 



White, A., description of some new in- 

 sects from the Congo, 262 ; on a wasp 

 which collects honey, 268 ; on some 

 new species of insects and other An- 

 nulosa, 342. 



Wilson, E., on the structure and develop- 

 ment of Entozoon foUiculorum, 222. 



Wolf-fish, note on the capture of a, 297. 



Wombat, on the affinities of the, 404. 



Wyman, Dr. J., description of a blind 

 fish from a cave in Kentucky, 298. 



Zoological Society, proceedings of the, 

 52, 130, 214, 276, 365, 436, 477. 



Zoophytes, on the phosphorescence of, 

 42, 118, 189. 



Zygnema, observations on the genus, 26. 



END OF THE TWELFTH VOLUME. 



PRINTED BY RICHARD AND JOHN E. TAYLOR, 

 RED LION COURT, FLEET STREET. 



