index 775 



Michelia Champaea, galvanotropic response of, 559 

 Microscope Recorder, 599 

 Mimosa, death-point of, 153 



,, duplication of rigor-point in, 179 

 ,, effect of anaesthetics on excitability of, 135 

 ,, ,, darkness on the sensibility of, 22, 50 



,, ,, electrotonus on excitability of, 235 



,, ,, ether on conductivity of, 229 



,, ,, excessive turgor on the sensibility of, 49 



,, ,, fatigue on response of, 109 



,, erectile response of, to suction, 426 

 ,, excitatory versus plasmolytic reaction, 551, 552 

 ,, fatigue-reversal in, 109, 113, 114 

 ,, magnification of response of, 51 

 ,, lhechanical response of, 21, 22, 268 

 ,, nyctitropic movement of, 681 

 ,, polar effects on, 194, 197, 204, 208, 210 

 ,, response of, to artificial variation of turgor, 46 

 to direct stimulation, 531 

 to electric radiation, 619 

 to indirect stimulation, 532 

 to light, 631, 632 

 to salt solution, 551, 552 

 ,, thermc-mechanical record of, 172 

 ,, torsional response of, 65S, 659 

 Mohl on heliotropic insensitiveness of certain tendrils, 611 

 Molecular model, 217 

 Mono-polar method, 193 

 Morograph, 167 

 Motile areas in Artocarpus, 59 



,, excitability, earlier abolition than conductivity, 112 

 ,, ,, effect of anaesthetics on, 229 



,, ,, versus conductivity, 227, 228, 229 



,, ,, ,, receptivity, 226 



Multiple response to constant stimulus : in inorganic substance, 39, 575 



in plant, 300, 301, 302, 303, 574, 604 

 ,, ,, in retina, 301 



to strong stimulus : electrical, 279 

 ,, ,, electrotactile, 280 



,, ,, mechanical, 283 



,, ,, visual, 286 



comparison of various types of, 432 

 continuity of, with autonomous, 291 

 cyclic variation of, in Biophytum, 285 

 ,, ,, in frog's heart, 351 



,, ,, in growth, 417, 424 



,, ,, in visual impulse, 288 



induction of, by light, 303, 584, 604, 634 

 merging of, into continuous, 586 



