499 



INDEX TO VOL. XIX, 



AcANTHONOTUS, new British spe- 

 cies of, 141. 



Acidaspis, on some Silurian species 

 of, from Shropshire, 18/. 



Actinophrys, on the transformation of 

 vegetable proto})lasm into, 259. 



Adams, A., on a new species of Mac- 

 gilhvrayia, 373 ; on two new species 

 of Heteropodous Mollusca, 461. 



Agassiz, Prof., on young Bony Pikes, 

 190. 



Alder, J., on Sepia biserialis and Se- 

 pia elegans, 474. 



AUorchestes, new British species of, 

 136. 



Alycseus, new species of, 203. 



Amazilius, new species of, 352. 



Ammonia, bicarbonate of, on the ef- 

 fects of, as manure, 425. 



Amphibola, on the anatomy of, 405. 



Amphidotus, new British species of, 

 33. 



Amphipoda, on the British, 271. 



Amphitoe, new British species of, 147. 



Amphora, new species of, 7- 



Anabates, new species of, S7, 419. 



Anabazenops, new species of, 419. 



Anchista, description of the new ge- 

 nus, 374. 



Annehds, on the reproductive organs 

 of the, 393. 



Anomalina, new species of, 294. 



Anonyx, on the British species of, 138. 



Ansted's, Prof. D. T., Elementary 



- Course of Geology, reviewed, 166. 



Anthicus, new species of, 383. 



Aquatic respiration, on the mechanism 

 of, in invertebrated animals, 193. 



Arachnida, on the generation of the, 

 428. 



Arcadse, revision of the, 366. 



Ball, Dr., notice of the late, 433. 



Barrett, L., on two new species of 

 Echinodermata, 32. 



Bate, C. S., on the genus Cuma, 106 ; 

 on British Edriophthalraous Crus- 

 tacea, 135, 271. 



Belonognatha, new species of, 320. 



Benson, W. H., on the characters of 

 Streptaulus and new Cyclostoma- 

 cea, 201 ; on new species of Buli- 

 mus, 327. 



Birds, new species of, 85, 107, 110, 

 176, 266, 272, 352, 410, 418, 481 ; 

 rare British, 107. 



Blanchard, E., on the generation of 

 the Arachnida, 428. 



Books, new : — Adams's Shells and 

 their Inhabitants, 74; Troschel's 

 Gebiss der Schnecken, 83 ; DeCan- 

 dolle's Prodromus Systematis Na- 

 turalis Regni Vegetabilis, 85 ; An- 

 sted's Elementary Course of Geo- 

 logy, 166; Sturm's Deutschlands 

 Flora, 392 ; Schnizlein's Icono- 

 graphia, 393; Gray's Manual of 

 the Botany of the Northern United 

 States, 479 ; Henslow's Dictionary 

 of Botanical Terms, 480 ; Child's 

 British Botanist's Field-book, 481. 



Botanical Society of Edinburgh, pro- 

 ceedings of the, 344, 426. 



Botaurus stellaris,observationson, 168. 



Brodie, Rev. P. B., on the inferior 

 oolite and lias in parts of North- 

 amptonshire, compared with those 

 in Gloucestershire, 56 ; on the oc- 

 currence of new species of PoUicipes 

 in the inferior oolite of Gloucester- 

 shire, 102. 



32* 



