INDEX, 
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. 
Nezra, 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. 
peotys characters of the genus, 
49, 
Oculina, new species of, 298. 
(Edogonium, on cell-formation in, 
276. 
(Edopeza, new species of, 146. 
Opalia, new species of, 310. 
Ophiolepis gracilis, note on, 111. 
aie on new British species of, 
Boa: 
Oxathres, description of the new ge- 
nus, 50 
Pallene, new British species of, 116. 
Parker, W. K., on the Foraminifera 
of the Crag, 64. 
Penzus, new species of, 255. 
Philodendron, on the development of 
cork-cells in, 270. 
Photinula, new species of, 140. 
Phoxichilidium, new British species 
mie lulley 
Phrynosoma orbiculare, on the habits 
of, 507. 
Phylloccenia, new species of, 298. 
Pilidium commodum, 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, 
y 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. 
. Pyenogonoidea, new British, 113. 
Raphides, observations on, 41, 119, 
212, 292, 406, 508. 
527 
Red Crag, on the relation of the, to 
the fluvio-marine Crag, 185. 
Reptiles, Mexican, on the habits of 
some, 497 
Rhinophis, new species of, 179. 
Rhizocline, characters of the genus, 
She 
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, 
44. 
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. 
Sternotherus, on the species of, 165. 
Stylactis, characters of the genus, 
300. 
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. 
