232 



Index 



Euplotes, 146 



Evolution, 38, 65-73, 83, 213, 223 



Ewing, 64 



Exchange of nuclei, 25, 36, 110 



Exconjugant, 112 



Eye color, 208-211 



Female, 115, 116, 133 



Fertnor, 32 



Fertilization, 36, 106 



Fischer, 202 



Fission rate, 24, 81, 141-147, 154, 



158, 161 

 Flagellate, 134 

 Folliculina, 16 

 Fowl, 203 



Geddes and Thompson, 115 

 Genotype, 65, 86 

 Glaucoma, 29, 33 

 Gradations, 76, 209, 213-218 

 Gregarinidae, 175 

 Guinea pig, 203 



Hance, 58 



Hartmann, 137 



Hegner, 56, 77, 82 



Heredity, 37-49, 67-84, 152-157, 



170-190 

 Heritable variations, 76, 81, 84, 



212 



Herpetomonas, 183 

 Hertwig, R., 24, 142, 144-148 

 Hutchison, 57 

 Hydra, 64 

 Hypotricha, 42 



Immortality of unicellular organ- 

 isms, 20, 30, 35 



Infusoria, 16, 17, 24 



Inheritance, 37-49, 67-84, 152-157, 

 170-190 



Inheritance of acquired characters, 

 44, 48, 85-105, 199, 218 



Isolation of bacterium, 87 



Johannsen, 64, 65 



Jollos, 33, 34, 57, 63, 95, 101 



Jordan, 59, 66 



Kammerer, 200, 202 

 Kinetic, 116 



Kinetonucleus, 96, 97, 116 

 Kinetoplasm, 116 



Lacrymaria, 16 

 Lashley, 64, 124 

 Leucophrys, 28, 146, 150 

 Lotsy, 59 



MacDowell, 207, 208 

 Macronucleus, 25, 31, 35, 44, 103, 



110 



Male, 115, 116, 133 

 Massini, 92 

 Mast, 142, 195 

 Maturation, 172-186 

 Maupas, 24, 28, 30, 64, 114, 121, 122, 



131, 132, 142, 145, 146, 147, 150 

 Mendelian inheritance, 65, 187-190 

 Metcalf, 181 

 Micronucleus, 25, 31, 44, 58, 103, 



110 



Middleton, 80, 100 

 Migratory nucleus, 110, 132 

 Minchin, 126 

 Modification, 103 

 Modification of inherited characters 



by external agents, 85-103, 198, 



218 



Modifying factors, 207, 210 

 Monas, 98 

 Monocystis, 116 

 Monstrosities, 150, 159 

 Morgan, 205, 207, 208 

 Mould, 123, 136 

 Mucor, 123 

 Muller, 208 

 Mulsow, 175 



Multiple allelomorphs, 209 

 Mutation, 67, 68, 102, 204-211 

 Mutilations, inheritance of, 45 

 Myxobacteria, 93 

 Myxococcus, 93 



Newman, 60 

 Non-disjunction, 210 

 Nucleo-plasmic relation, 148 

 Nucleus, 24, 25, 82 



CEnothera, 205 

 Onychodromus, 28, 146 

 Opalina, 181 

 Opercularia, 128, 180 

 Osborn, 215 

 Oxytricha, 28 



