468 



iit'iiiiqfilgOdS 







INDEX TO VOL. 



AcLis UNICA, observations on, 

 122. 



Actiniae, new species of British, 280 ; 

 on the development of the, 395. 



Adams, A., on a new genus and se- 

 veral new species of MoUusca, 69 ; 

 . Manual of Natural History for the 

 use of travellers, reviewed, 375. 



Adams, H. and A., on two new genera 

 of bivalve Mollusca, 7G, 418. 



iEgilops, on the natural and artificial 

 fecundation of, by Tritieum, 394, 



^quorea, new species of, 294. 



Agassiz, L., on the primitive diversity 

 and number of animals in geolo- 

 gical times, 350. 



Alder, J., on some new species of 

 British Nudibranchiata,102 ; on the 

 branchial currents in the Lamelli- 

 branchiata, 177- 



Algse, on the so-called eye- spot in 

 microscopic, 232. 



Alpheus, new species of, 275, 465. 



Alveolina, on the true position of the 

 canaliferous structure in the shell 

 of, 99. 



Alycaeus, on the geographical distri- 

 bution of, 415. 



Anacharis Alsinastrum, on the intro- 

 duction of, 309. 



Animals, on the primitive diversity 

 and number of, in geological times, 

 350. 



Antechinus, new species of, 301, ^^^^ 



Antiopa, new species of, 105. __ 'j^ri 



Ants, on the habits of, 463. ^'V?^^ 



Aphides, on the development of vivi- 



' parous, 81. 



Aquaria, memoranda of observations 

 made in small, 366 ; on manufac- 

 tured sea-water for, 65, 419. 



-3 



:,roH 

 ./oH 



XIV. ^ ; -^g 



'»'>ffgTrif!y>o sril ao ^.A ,im£i9 



sdi no ..0 .aiooia 



Ascidia, remarks on the formatiottflf^ 

 455. ,ji 



Athyrium rhseticum, note on, 237.f;{£;3 



Babington, C. C, on Linaria sepiiMjcij 

 ofAUman, 408. J^^ 



Bailey, Prof. J. W., on a mode ,w 

 giving permanent flexibility to 

 brittle specimens in botany and 

 zoology, 373. 



Baird, Dr. W., on the Branchipodidse, 

 with descriptions of a new genus * 

 and species of the family, and two 

 new species of Limnadiadae, 216. 



Balfour, Prof., on the plants of the 

 coal epoch, and on the general 

 structure of coal, 229; on the 

 formation of ascidia, 455. 



Bartlett, A. D., on some bones of 

 Didus, 297. 



Beale's, L., Microscope and its Ap- 

 plication to Clinical Medicine, re- 

 viewed, 204. 



Beneden, Prof, van, on the develop- 

 ment of Coenurus cerebralis, 234. 



Benson, W. H., on some Indian 

 species of Cyclophorus, 411. 



Blackwall, J., notes on the British 

 spiders, 28. 



Books, new : — Dawson's Geodephaga 

 Britannica, 198; Mantell's Medals 

 of Creation, 201 ; Caspary's Ge- 

 nera Plantarum Florae Germanicae, 

 203; Beale's Microscope and its 

 Application to Clinical Medicine, 

 204 ; Hogg's Microscope, its His- 

 tory, Construction, and Applica- 

 tions, ib.; Sowerby's Ferns of Great 

 Britain, 284 ; A Manual of Na- 

 tural History for the use of Tra- 

 vellers, 375. 



Bos frontalis, observations on, 444. 



