INDEX 



PAGE. 



Ague Plant, on the 116 



Algae, on collecting and preserving 



freshwater 192 



An omission corrected ... ... 101 



Aubrey, Eev. H. G. W , on a tur- 

 pentine bath 161 



Balance-sheet 1873-4 338 



Bartlettj Dr. John, on the Ague 



Plant 116 



Bath, on a new form of turpentine 161 

 "Black-knot," notes on the ... 82 

 Braithwaite, Dr, E., on the his- 

 tology of plants-129, 163, 211, 

 238, 278, 286, 327 

 Burch, G. J., on making thin cover- 

 glass 261 



Cells, a new form, made by the * 



sand blast process 227 



Cells, on cutting ... ... ... 33 



Cooke, M. C, on old nettle stems 



and their micro-fungi ... 69 

 ,, on Spilocea Pomi ... ... 197 



Curties, T., on insect mounting in 



hot climates 230 



De Bary on the potato disease ... 139 

 De Brebisson, death of Mens. Al- 



phonse 41 



Development of Hydra vulgaris ... 263 

 Diatomacea3, recent observations 



on 68 



Dynamometer, on a standard ... 97 

 English, T. J., on a pneumatic in- 

 jecting, apparatus 99 



Errata 101, 817 



False- light excluder for objectives 262 

 Flea, on the internal structure of 



the 12 



Flint, on the microscopic struc- 

 ture of ... 234 



Freshwater Algse, on collecting 

 and preserving ... 192 



PAGE. 

 Freshwater Sponges, observations 

 on the 42 



Fullagar, Jas., on the development 



of Hydra vulgaris 263 



Furlonge, W. H., on Pulex ir- 



ritans ... ... ... 12 



,, on a phenomenon of mo- 

 nocular vision ... ... ... 39 



Glass, how to make thin cover ... 261 

 Guy on the illuminator hand mi- 

 croscope ... ... .. ... 65 



Hailes, H. F., on cells made by the 

 sand blast process ... ... 227 



Histo Chemical Researches on the 



fall of leaves in the autumn ... 102 



Histology of Plants, on the— 129, 103 



211, 238, 27^, 286, 327 



Hoggan, Geo., on a new form of 



section-cutting machine... ... 266 



Hydra vulgaris, development of ... 263 

 Hymenoptera, on characteristics 



of certain 187 



Illuminator hand microscope, Dr. 



Guy's 65 



Ingpen, J. E., on a standard Dyna- 

 mometer 97 



,, on insect mountiug 



,, in hot climates ... 230 



,, on a " false -light 



excluder" ... 262 



Injecting Apparatus, on a pneumatic 99 

 Insect mountiug in hot climates... 230 

 Jackson, B. D., translation of Dr. 

 Ledeganck's researches on the 



fall of the leaf 102 



Johnsou M. H., on the microscopic 



structure of flint 234 



Lattey, A. H. H., on Polyzoa ... 1 

 LeaveSjOn the fall of,in the autumn 102 

 Ledeganck, Dr. K., on the fall of 

 leaves in the autumn 102 



63143 



