INDEX. 



PAGE 



Adinetadce, D. Bryce ... ... 146 



Aluminiam microscope, James 



Swift 245 



Amoebce, Henry W. King ... 411 

 A. pellucida. Prof. Zettnow ... 286 

 Annual report for 1891 ... 117 



1892 ... 263 



1893 ... 391 

 Antheridia, etc., of Floridece, 



T. H. Buffham 291 



Apparatus note, by J. E. Ingpen 223 

 .Ashe (A.), optical tube length 152 



289 

 Bee's nest, R. T. Lewis ... 378 



Binoculars, E. M. Nelson ... 45 

 Bottle for monochromatic light, 



C. L. Curties 245 



BracMoniis, Lorica of, V. G. 



Thorpe, R.N 229 



British Cladocera, D. J. Scour- 

 field 63 



Bryce (D.)» Macrotrachelous 



callidince ... ... 15 



„ the A dinetadcB... ... 146 



„ Macrotrachelous calli- 

 dince ... ... ... 196 



„ Macrotrachelous calli- 

 dince ... ... ... 436 



„ a new species of Meto- 



pidia ... 284 



Buffham (T. H.), Chantransia 



trifolia ... ... 24 



„ conjugation of Ortho- 



neis binofata ... ... 27 



,, antheridia, etc., of 



Floridem 291 



Barton (W.), method of exhibi- 

 ting pond life ... ... 313 



Callidince, macrotrachelous, D. 



Bryce ... 15 



Callidince, macrotrachelous, D. 



Bryce 196 



Callidince , macrotrachelous, D. 



Bryce 436 



Camera lucida, Leitz, C. L. 



Curties ... ... ... 324 



Catalogue of Williams' collec- 

 tion, publication of ... 480 

 Chantransia trifolia, T. H, 



Buffham 21 



Committee, report of, for 1891 117 

 „ 1892 263 

 „ 1893 891 

 Conjugation of Ortho^ieis hino- 



^a^«, T. H. Buffham ... 27 



Copeus pachyurus (male), F. R. 



Dixon- Nuttall 333 



Cover glasses, gauge for, H. 



Morland 107 



Curties (C. L.), a bottle for 



monochromatic light 245 

 „ new lamp ... ... 320 



„ Leitz camera lucida ... 324 

 „ Leitz projection micro- 

 scope ... 465 



„ new photoniicrographic 



apparatus 469 



Cyrtonia tuba, C. F. Rousselet 433 

 Cysticercus, a new, T. B. 



Rosseter 179 



Cysticercus quadricuniatus, T, 



B. Rosseter 338 



Dallinger (Dr. W. H ), Presi- 

 dent's address, 1892... 31 

 „ . President's address, 1893 210 

 Determination of foci, E. M. 



Nelson ... ... ... 456 



Diatomacece from tiie River 



Lea, E. Grove 344 



Diatomaceous earth, A. M. 



Edwards 202 



Diatoms, mounting-, selected, 



H. Morland 4 



„ fi'om New Zealand ... 245 

 ,, funtri on, by J. G. Gren- 



f^ll 371 



Diffraction theory and Fratin- 



hofer, E. M. Nelson ... 232 



64626 



