

INDEX. 



Schoenobates,on the British species of, 



252. 

 Schomburgk, Sir R. H., on the forest 



trees of British Guiana, 294. 

 Scincidae, on a new genus of, 281. 

 Scolopax rusticola, notice concerning, 



69. 

 ScutelHdae, new genera and species of, 



444. 

 Scjrtodes, on the British species of, 



253. 

 Segestria, on the British species of, 



251. 

 Seminula, new species of, 421. 

 Shells, Corfiote, list of, 74 ; new, 268, 



306, 348, 367. 

 Siebokl, C. T. von, on the transforma- 

 tion of the cystoid worms into 



Tjenias, 431. 

 Smiera, new species of, 46. 

 Smith's, C. H. J., Parks and Pleasure 



Grounds, reviewed, 363. 

 Smith, Dr. J. A., ornithological notes 



by, 69. 

 Sowerby, J. De C, on Nymphaea alba 



var. major, 157. 

 Sparasion, new species of, 46. 

 Species, on the supposed analogy 



between the life of an individual 



and the duration of a, 59. 

 Spider-crab, on the sloughing of the, 



210. 

 Spiders, catalogue of British, 182, 248. 

 Spirifera, new species of, 422. 

 Stemonurus, observations on the ge- 

 nus, 30 ; new species of, 38. 

 Stephanosphaera, description of the 



genus, 321, 407. 

 Stickleback, on the habits of the, 



241, 273, 395. 

 Stillingia sebifera, on the uses of the, 



152. 

 Strombus, new species of, 429. 

 Stylomia, characters of the new ge- 

 nus, 148. 

 Sim column as seen at Sandwick 



Manse, Orkney, notes on the, 78. 

 Swallow, late appearance of the, 465. 



Taenias, transformation of cystoid 



worms into, 431. 

 Tallow-tree, on the uses of the, 152. 

 Tetragnatha, on the British species of, 



248. 

 Thomisus, on the British species of, 



95. 

 Thompson, W., on Littorina palliata, 



75. 

 Trachypterus, new species of, 50. 

 Trochita, new species of, 306. 

 Trochus, new species of, 306. 

 Troglodytes gorilla, on the skeleton 



of, 23. 

 Tulostoma mammosum, new locality 



for, 7G. 

 Victoria Regia, on the structure of 



the stem of, 398. 

 Volvocineae, on a new genus of the 



family, 321, 401 ; on the systematic 



position of the family, 331. 

 Walker, F., on some new species of 



Chalcidites, 45. 

 Walpole, W. W., on Irish Mollusca, 



77^, 237, 310. 

 Warington, R., on the natural history 



of the water-snail and stickleback, 



273. 

 Wart-pig, new species of, 280. 

 Westwood, J. O., on the destructive 



species of Dipterous insects known 



in Africa under the names of Tsetse, 



Zimb, and Tsaltsalya, 138. 

 Wetherell, N. T., on a new species of 



Clionites, 354. 

 White, A., on the flowering of Alpine 



and Arctic plants immediately on 



the disappearance of the snow, 461. 

 Wilson, Dr. G., on the presence of 



fluorine in the stems of various 



plants, 228. 

 Wright, Dr. T., on the palaeontology 



of the Isle of Wight, 87. 

 Yarrell, Mr., on the growth of a cedar, 



301. 

 Zeus, new species of, 49. 

 Zoological Society, proceedings of the, 



49, 138, 305, 366, 444. 





END OF THE TENTH VOLUME. 







^•^RINTED BY TAYLOR AND FRANCIS, 

 RED LION COURT, FLEET STREET. 



