INDEX OF ILLUSTRATIONS. 



383 



Vallisneria spiralis, cells of, 243 



,, ,, circulation in, 244 



,, ,, diagram to show the 



direction of the currents in, 247 

 Vegetable organisms, with vibriones and 



fungi, 261 



Vibratile filaments and minute particles 



resembling bacteria, human blood, 260 



Villi injected, small intestine, white 



mouse, 208 

 ,, from bird, 205 

 ,, lacteals injected, 209 

 Villus, epithelial cells of, 204 

 Vivaria and fern case, 227 



Waistcoat-pocket microscope, 37 



Warming objects under the microscope, 

 apparatus for, 234 



Wash bottle, 143 



Water bath, porcelain basins arranged 

 as, 72 



,, with ring to diminish aper- 

 ture, 73, 74 



Water, simple arrangement for conduct- 

 ing, to living bodies under microscopical 

 observation, in 



WEN HAM, MR., arrangement of prisms 

 and lenses, in his binocular micro- 

 scopes, 1 6, 44 



White fibrous tissue, 169 



Wood (deal) fibres, 276 



,, instrument for cutting sections of, 



137 



WOODWARD, DR. (U.S.), his new ar- 

 rangement for taking photographs of 

 microscopical objects, 413 416 



WRIGHT, MR., his finder, 62 



Yeast fungus in various stages of develop- 

 ment, 253 

 ,, torulse, 211 



Yellow elastic tissue, fibre of, showing 

 the direction in which the germinal 

 matter moves, 258 

 ,, fibrous tissue, 170 



HARRISON AND SONS, PRINTERS IN ORDINARY TO HER MAJESTY, 

 ST. MARTIN'S LANE. 



