Index 



231 



Living matter, artificial production 



of. 5. 

 Localization experiments, 35. 

 Loeb, Leo, 48, 210. 

 Lottia, 209. 

 Lucas, 208. 

 Luther. 38. 

 Lyon. .57. 



"Lysin theory," 143. 

 Lysins. 139 ff. 



McClung. 16. 17. 



Mach, 57. 



Macromysis flexuosa, 214. 



Margelis, 89, 107. 



Maternal character of heterogeneous 

 hybrids, 199. 



Mathews, A. P., 11, 144, 1.56. 



Maxwell, S. S., 39, 208. 



Mead, 7, 117. 



Mechanical causation of cytoly.sis, 145. 



^lechanical destruction of cortical 

 layer, 10, 11. 



Mechanics of growth in animals, 95. 



Membrane of fertilization, 8, 148 tf.; 

 membrane-forming substances, bases 

 as, 134; membrane formation, emul- 

 sion theory of, 145, 147 flf.; membrane 

 formation, influence of, in causing egg 

 to develop, 150 ff . 



Memory, associative, 55, 73. 



Mendel, 4, 16. 20, 21, 49, 52. 59, 60. 

 226. 



Mendel's laws. 4. 15 flf.. 20, 49. 52, 

 59fT., 226. 



Menidia, 25. 



Merrifield, 211. 



Meyer hof, 190. 



Miescher, 114, 115. 



Minkowski, 79. 



Moenkhaus, 24. 



Monstrosities, artificial production of, 

 in sea-urchins, 100 ff. 



Montgomery, 16. 



Morgan, 7, 17, 19, 21, 92, 117. 119. 216. 



Morphology, physiological. 109. 



Movements, compulsory, 38. 



Munk, 35, 79. 



Muscles, osmotic phenomena in, 99. 



Mytilus, 198. 



Natural selection, 50 ff. 

 Nemec. 58. 

 Nereis, 12. 

 Neuberg, C 38. 

 Norman, 117. 



Organisms, harmonious character of, 

 23 ff . 



Organs, fusion of normally double. 207. 



Osmotic phenomena in mu-scles, 99. 



Osterhout, 177. 178, 179. 188. 



Ostwald, Wilhelm. 4. 



Ostwald, Wolfgang. 38. 213. 



Otoliths of ear and orientation to 

 center of gravity of the earth, 57. 



Overton, 148, 177, 178, 179, 191. 



Oxidation, ferments of. 5. 



Oxidations, and their relation to the 

 egg after fertilization. 13, 157, KJOtT.. 

 164; in their relation to life and 

 death, 14, 15; effect of retarded, on 

 poisonous salt action, 190 ff. 



Parker. 39. 49. 220. 



PartlniiojfciH-sis, 117 ff.: artinrial. 7. 



1 If. IT . 127 JT . 199 ff 

 Purtliriiok'fiH'tic di'vi iopiiD-iit . varyitiK 



su.sceplihilit V of t'KKs to. 144. 

 Paull. 99, I HI. 

 Pawlow, (V2. 

 I'm rifiriti, 91 . 

 Peter. 2()S. 

 Pettvnkoft-r. 4. 

 Pfliik'tT. 2 Hi. 



IMiotcxIu iriieal action of IlKht. .'10. :W. 

 Pliotocli.rniciil. effi-cLs. 27. 3H. 39. 



substaiiecs. :i9. 

 Pli()tosrii.siti\ »• surfaces. .39. 

 Pholo.sensiliveijes.s. vurvinn. In animah. 



45. 

 PhylloTrrn, 19. 



Physiological morphology. 109. 

 Planarians. 39. .'V4. 

 Pla.smoly.sis, 177. 



Poi.soning. acid, isff.; salt. ls»iff. 

 Poi.sonous action of di.stitleil wal«T on 



(in m mtiriis, 1 7l) IT. 

 Polarization, 92 ff. 

 Polyyordius, .5.3. 

 Polynoe. 132, 1.58. 

 Porthfuia chrysorrhoea, 47. 4H. 21H 11.. 



222. 

 Potassium cyanidf, action of. 150 ft. 

 Pouchet. so. 214. 

 Poulton. 215. 

 Prevost. 114. 

 Procter, isi. 

 Production of twins from one oRg 



through a chang*' in the chemical 



constitution of the sea-wator. 204 (T. 

 Protective .solution. 172. 

 Purposeful cliaraeti-r of reflexi's. 00. 

 Pycnopudin, 19S. 

 Pyrrharoriii, 10. 



Radl. 49. 



Ranke. 99. 



Hayleigh. 147. 152. 



Reflex, 05 ff. 



Reflexes, coordinated movements In. 



70; purposeful character of. 00. 

 Reinke. 24. 

 " Kiddle of life." 5. 

 Hiiigcr. 172. 173. 



Robertson. T. B.. 1S5. 20S. 210. 

 Hole of water in segmentatltin. 99. 

 Hoscot-. 27. 29. ;K), 41. 5.S. 

 Kou.\. 24. 210. 

 Rubner, 4. 



Sachs. 104. 107. 

 SaltimarKira aira, 22.5. 

 Siihimitinlrn mnrulns.i. 22.'). 

 Salt poisoning. 1st. IT. : dlffen-n*-^- of 

 permeabilitv of vurit»us meml>rane»i. 



189 ff. ' . - - 



Salts, antagonism of *nd. 1.9fT: 



antagonism of tli: s isj fT ; 



(•ooperati\c action <.f. < 



pernu-ability of egg i 



17(i ff. ; dilTusion of, 177 IT. 

 Sclimiedeberg. 173. 

 .*selio|)«'nhauer, 35. 



Seiuilt/.i'. 21<".. ^ ..,.-- 



Sea-wat«r. hypertonic. 7. llOff.. IM n. 

 Segregation, law of. H*>. 20 ff. 



