507 



INDEX TO VOL. VII. 



AbRUS precatorius, on the poisonous 

 effects of the seeds of, 500. 



Actinophrys Sol, on the conjugation 

 of, 429. ■ i.i b t 



Adams, A., on new species of shells, 

 69, U6, 147, 218, 226 ; on the ani- 

 mal of Liotia, with descriptions of 

 new species of Delphinula and Lio- 

 tia, 332 ; on the species of Sphaema, 

 420. 



Adams, Messrs. H. & A., on two new 

 genera of MoUusca, 63. 



^pyornis, on the bones and eggs of 

 the, 161. 



Agassiz, Prof., on the circulation and 

 digestion in the lower animals, 158. 



Agassizia, new species of, 133. 



Alder, J., on the genus Jeffreysia, 193, 

 460 ; on three new species of ani- 

 malcules, 426 ; on the occurrence of 

 Centrolophus pompilus, 430. 



Ambonychia, new species of, 59. 



Amphitoe, new British species of, 319. 



Anableps, observations on, 350. 



Anachai'is Alsinastrum, 425. 



Anatinella, monograph of the genus, 

 236., i 



Anctemm, T., on the flora of the di- 



. strict around Clonmel, 155. 



Andigena, new species of, 341 . 



Anguinaria, new species of, 85. 



Animalcules, on three new species of, 

 426. 



jAnimals, on the circidation and di- 

 gestion in the lower, 158 ; on the 

 disti'ibution of British marine, 232. 



Animal tissues, on the occurrence of 

 crystalline bodies in, 238. 



Annulata, on some new protozoic, 



Anodontopsis, description of the new 



I genus, 53. 



Aphana, new species of, 208. 



^pistes, new species of, 274. 



lAploactis, new species of, 275. 



Aptandra, remarks on the genus, 200. 



Area, new species of, 51. 



Armeria maritima, on the composition 



j of the ash of, 266. 



Arthromitus, new species of, 236. 



Athanas nitescens, 346. 

 Atypus, on the British species of, 256. 

 Avicula, new species of, 59. 

 Aviculopecten, description of the new 



genus, 171. 

 Backhouse, J., jun., on some rare 



Alpine plants, 154 ; on British Hie- 



racia, 424. 

 Baird, Dr. W., on a new Crustacean, 



430. 

 Balfour, Dr., on the vinegar-plant, 76 j 



on some fossil species of Diato- 



macese, 344. 

 Barlee, G., on some British species of 



Chemnitzia, 482. 

 Bate, C. S., notes on Crustacea, 297 ; 



on a new genus and several new 



species of British Crustacea, 318. 

 Bellerophon, new species of, 47. 

 Bellia, description of the new genus, 



318. 

 Benson, W. H., on new species of 



Helix, 1 03 ; on the Cape Limaces, 



106 ; on some new land shells, 262 ; 



on the genus Tomichia, 377- 

 Berkeley, Rev. M. J., on British 



Fungi, 95, 176. 

 Bimia, characters of the genus, 73. 

 Bird, on a gigantic fossil, 161. 

 Birds of Ceylon, hst of, 405, 503. 

 Birds of New Zealand, on the gigantic 



wingless, 229. 

 Birds, on a physiological arrangement 



of, 229. 

 Blackie, G. J., on the discovery of 



Saxifraga Hirculus, 75. 

 Blackwall, J., on the British spiders, 



256, 396, 446. 

 Blyth, E., on a new species of mole, 



346. 

 Bolacotricha, description of the new 



genus, 97. 

 Bollaert, W., on the botany of Texas, 



489. 

 Bonaparte, Prince L., on the genus 



Eos, 148; on the Gan-uline birds, 



412. 

 Books, new : — Ritchie's Dynamical 



Theory of the Earth, 134 ; John- 

 ston's Introduction to Conchology, 



33* 



