INDEX 



217 



Hilly 4 et seq., 139, 145 

 Croft Hill, SS 

 Hippolyte, 40 et scq. 

 Hirudin, 61 

 Hisy bundle of, 109 

 Hogben, 17, 122, 128 

 Holothurian, 66 

 Homarus, 14, 77 

 Hopkins, 7, 88 

 Hormones, 119 



Hydrogen concentration, 8,14, 25- 

 33 



Imbibition 28 

 Immunity, 59 

 Inhibitory nerves, 107, 113 

 Insulin, 98 



Intersexuality, 191, 196, 212 

 Intestinal movements, 98 

 Intracellular digestion, 99 

 Islets of Langerhaus, 97 

 Isometric contraction, 6 

 Isotonic contraction, 2 



Johnstone, 89 

 Joule, 86 



Keeble, 40 et seq., 89 



Koch, 114 



Kreidl, 156 



Krogh, 65, 66, 72, 103, 128 



Kuhne, 55 



Kupelweiser, 170 



Lactic acid, 8-1 1 



Lampyris, 52 



Langley, 121 



Lankester, Ray, 77 



Lapicque, 16, 137, 148 



Laplace, 85 



Laurens, 129, 133 



Lavoisier, 85 



Law of Intestine, 98 



Lee, 69 



Leeches, 123 



Lezvandozvsky, 121 



Lieben, 130 



Lillie, 20, 176 et seq. 



Limulus hsemocyanin, 75 



blood, 105 



heart, 107 

 Linkage, 187 



Loeb, 20, 105, 154, 158 et seq., 171 

 et seq. 



I Loggerhead turtles, 161 

 j Lophius, 51 



Lucas, Keith, 11, 136-9, 147-9 



Luciferase, 56-7 



Luciferm, 56-7 



Lumbricus, 113 



Lymantria, 191, 212 



Lyon, 161, 174 



Lysins, 59 



Macromyses , 40 et seq. 



Macleod, 98 



Magnesium ions, 17-20, 27, 35, 163 



Maia, 81, 107, 122 



Malapterurus, 57-8 



Maltase, 55 



Mast, 160 



Matula, 160 



Mayer, 86, 154 



Melanophores, 38, 123-32 



Membranipora, 52 



Memory, 163 



Mendel's Law, 183 et seq. 



Mering and Minkozvski, 97 



Methaemoglobin, 71 



Mexican salamander, 64, 209 et seq. 



Microdissection, 35 



Mines, 14, 16 et seq., 52 



Mitra, 97 



Monochromatic light, 45 



Mustelus, 51 



My a, 99 



Myenteric plexus, 98 



Mysids, 162 



Mytilus, 23 et seq. 



Negative variation, 2 



Nelson, 96 



Nereis, 174-6 



Nernst, 138 



Neurogenic heart beat of Limulus, 



108-10 

 Neuroid transmission, 151 

 Neutral red, 33 

 Nitrogenous excretion, 51 

 Non-disjunction, 195 

 Nucleoproteins, 93 



Octopus, 65, 75, 77, 81, III 

 Osmotic pressure, of blood, 104 



and fertilisation, 172 

 Ostiate heart, 106 

 Oval, 62 

 Overton, 16 



