Index 



213 



Intracellular pangenesis, 14 

 Isolation of bacteria and chromo- 

 somes, 131 



Jeffrey, E. C, 48 

 Jennings, H. S., 112 

 Johannsen, W., 36, 8r 

 Jones, D. F., 167, 174 



Keeble, F., 173 

 Kempton, J. H., 167 

 King, Miss H. D., 180 

 Kite, G. S., 131 

 Klebs, G., i8s 

 Kolreuter, J. G., 158 



Lamarck, J., 2, 16 



Light seed, effect of, 2 1 



Linkage, 90 



Liverworts, sex determination in, 



187 _ 

 Lychnis, sex determination in, 196 



Macdougal, D. T., 207 

 Marchal, El. and Em., 189, 200 

 Marchantia, sex in, 187 

 Maternal inheritance, 99, 155 

 Mayr, H., 21 

 Melandrium, heterochromosomes 



in, 184 

 Mendel, Gregor, 28 

 Mendel's law, 28 

 Mendelian segregation, essential 



features of, 126 

 Mercurialis, sex in, 193 

 Mirabilis, inheritance in, 44, 98 

 Modification of unit characters, 



104 

 Monohybrid ratio, 34 

 Morgan, T. H., 91, 200, 201 

 Mosaic inheritance, 51 

 Mosses: sex determination in, 



189; tetraploidy in, 200 

 Mucor, sex determination in, 185 



Mutation, 105, 113 

 Mutationists, school of, 114 

 Mutilations, inheritance of, 19 



Neo-Darwinians, 16 

 Neo-Lamarckians, 16 

 Neo-Mendelism, 40 

 Nicotiana, hybrid vigor in, 166; 



self-sterility in, 143 

 Nilsson-Ehle, H., 63 

 Noll, Fr., 187 



Non-Mendelian inheritance, 97 

 NuUiplex, 42 



Oenothera, tetraploidy in, 200 

 Onagra, experiments on, 207 

 Onion, polyembryony in, 117 

 Oxidases in inheritance, 55 

 Oxidizing enzymes in inheritance, 

 SS 



Pace, Lula, 117 



Pangenes, 14 



Pangenesis, 4, 14; intracellular, 

 14 



Papaya, sex in, 195 



Park, J. B., 131, 142 



Parthenocarpy, 49 



Parthenogenesis, 115; and true- 

 breeding hybrids, 48 



Particulate inheritance, 51, loi 



Pelargonium, inheritance in, 100 



Pellew, C, 173 



Phenotype, 36 



Phycomyces, sex determination 

 in, 186 



Physical correlation, 73 



Physiological theories of sex deter- 

 mination, 180 



Pigments in inheritance, 55 



Polyembryony, 117 



Predominance, 156 



Prepotency, 31 



