NDEX. 



527 



Moreau, A., on the air of the swim- 

 ming-bladder of Fishes, 262. 

 Moth of the ordeal-bean, on the, 389. 

 Mycedium, new species of, 304. 

 Nacella, new species of, 474. 

 Narica, new species of, 476. 

 Nesera, on the Japanese species of, 



206. 

 Nereis, new species of, 98. 

 Newton, A., on the dispersion of seeds 



by birds, 99. 

 Norman, Rev. A. M., on undescribed 



British Hydrozoa, Actinozoa, and 



Polyzoa, 82. 

 Nyssodrys, characters of the genus, 



149. 

 Oculina, new species of, 298. 

 CEdogonium, on cell-formation in, 



276. 

 CEdopeza, new species of, 146. 

 Opalia, new species of, 310. 

 Ophiolepis gracilis, note on. 111. 

 Ostracoda, on new British species of, 



69. 

 Oxathres, description of the new ge- 

 nus, 50. 

 Pallene, new British species of, 116. 

 Parker, W. K., on the Foraminifera 



of the Crag, 64. 

 Penffius, new species of, 255. 

 Philodendron, on the development of 



cork-cells in, 270. 

 Photinula, new species of, 140. 

 Phoxiohilidhim, new British species 



of, 116. 

 Phrynosoma orbiculare, on the habits 



of, 507. 

 Phyllocoenia, new species of, 298. 

 Pilidium commodura, notes on the 



animal of, 142. 

 Plants, on the law of production of 



the sexes in, 68. 

 Plectrurus, new species of, 180. 

 Pollen, on the development of the, 



479. 

 Polyteles, new species of, 248. 

 Polyzoa, on new British, 84. 

 Poriodogaster, description of the new 



genus, 103. 

 Probatius, new species of, 47. 

 Psammobia, new species of, 312. 

 Pupa, new species of, 138, 495. 

 Pustularia rosea, note on. 111. 

 Pycnogonoidea, new British, 113. 

 Rapbides, observations on, 41, 119, 



212, 292, 406, 508. 



Red Crag, on the relation of the, to 



the fluvio-marine Crag, 186. 

 Reptiles, Mexican, on the habits of 



some, 497. 

 Rhinophis, new species of, 179. 

 Rhizocline, characters of the genus, 



355. 

 Rhizopods of England and India, on 



the freshwater, 18 ; on the process 



of mineral deposit in the, 72 ; on 



the extent and causes of structural 



variation among the, 215. 

 Rhizoxenia, new British species of, 



84. 

 Rissoa, new species of, 477- 

 Roots, on a function of, 261. 

 Ruminants, on the period of gestation 



of certain, 182. 

 Sabellaria, new species of, 99. 

 Salvin, O., on a new species of Cal- 



liste, 104. 

 Sars, G. O., on some dredgings in the 



freshwater lakes of Norway, 438. 

 Sebastes, on the Californian species 



of, 333. 

 Seeds, on the dispersion of, by birds, 



99. 

 Seriphus, description of the genus, 



144. 

 Serpulus Adamsi, notes on the animal 



of, 141. 

 Shells of Southern India, notes on 



some, 496. 

 Silybura, new species of, 177- 

 Smaragdinella, new species of, 310. 

 Solemya, new species of, 311. 

 Spatalura, new species of, 249. 

 Sponges, on the process of mineral 



deposit in the, 72. 

 Sporetus, description of the new ge- 

 nus, 54. 

 Stenolis, description of the genus, 



140. 

 Stemothaerus, on the species of, 165. 

 Stylactis, characters of the genus, 



353. 

 Sumichrast, F., on the habits of some 



Mexican reptiles, 497. 

 Swinhoe, R., on a new species of 



Zosterops, 176. 

 Tellina, new species of, 311. 

 Thecodonta, description of the new 



genus, 308. 

 Thury, Prof., on the law of produc- 

 tion of the sexes in plants, animals, 



and man, 68. 



