2 7 8 



INDEX 



HEGNER, R. W., 177, 179, 180 



HEIDENHAIN, M., 50 



Hemiptera, 98, 108, 155, 157, 

 158, 160, 197, 199 



HERBST, C., 208, 209 



Hereditary transmission, 206- 

 240 



HERLANT, M., 41, 58, 149 



Hermaphroditism, 167 



HERTWIG, R., 14-17 



Heterochromosomes, hetero tro- 

 pic chrom., 155 



Heterotype division, 66, 78, 88-90 



Hieracium, 129 



HlRSCHLER, J., 251 



Homoptera, 138 (see Aphids) 

 Homotype division, 67, 88, 90 

 Hybrids, chromosomes in, 86, 87, 

 200, 208-211, 215, 240, 242, 



255 



Hydatina, 249 

 Hymenoptera, 82, 88, 108, 126, 



131-139, 152, 154, 162, 180 



Idio -chromosomes, 157 (see X- 

 and Y-chromosomes) 



Idiozome, 95 note, 98, 99, 100, 

 102 



Individuality of chromosomes, 

 188-205 



Insects ovaries, 75, 108 

 polar divisions, 81, 130-139 



Interzonal fibres, 31 



JANSSENS, F. A., 89, 225, 257 

 JENKINSON, J. W., 46, 47, 49 

 JESSUP, A. E., 58 

 JORDAN, H. E., 26 



KAHLE, W., 177 

 Karyokinesis, 26, 28-38 

 Karyoplasmatic ratio (Kernplas- 



ma relation), 14-17 

 Karyosome, 18, 28 

 KOHLBRUGGE, J. H. F., in note 



KOSTANECKI, K., 149 



KRQGER, E., 138 

 KUHN, A., 128, 182 



KUSCHAKEWITSCH, S., 103 note 



LEE, A. BOLLES, 69, 196, 198 

 Lepidoptera, 94, 96, 100-103, 



169, 230-232, 237 

 Lepidosiren, 63-71, 73, 84 



Leptinotarsa, 179 



Leptonema, leptotene, 67 



LEUCKART, R., 177 



LILLIE, F. R., 47, 53 



LILLIE, R. S., 41 note 



Lines of force in mitosis, 48, 51, 



52,58 

 Linin, 17 

 Linkage, 222 

 Litomastix, 180 

 Locusta, 159 

 LOEB, J., 140-151, 242 

 Lygaeus, 158 

 Lymantria, 237 



Mactra, 149 



MCCLUNG, C. E., 64, 68, 258 



Mammals, oogenesis, 77 



sex chromosomes, 159, 230, 



231 



Man, 159, 230, 231 

 Mantle-fibres, 31, 51 

 Marchantia, 13 

 MATSCHECK, H., 218 note 

 Maturation of germ -cells, 59-90 



of egg, 78-83, 114, 115, 127- 



139 



Mechanism of mitosis, 48-55 

 MEEK, C. U. F., 200, 262 

 Meiosis, meiotic phase, 63, 83-90 



terminology of, 67 

 Mendelian factors, 212-240, 241, 



254 



Metaphase, 33 

 Metaplastic structures, 5 

 Metapodius, 160, 192, 199 

 METSCHNIKOFF, E., 177 

 METZ, C. W., 85, 235 

 MEVES, F., 46 note, 96, 99, 102, 



103 note, 134 

 Miastor, 177, 186 

 Micromitochondria, 97 

 Middle piece of spermatozoon, 



43, 46, 47, 92, 99, 102, 114, 



H5 



MINCHIN, E. A., 263 

 Mitochondria, n, 21-23, 95-99, 



102, 252 



Mitokinetism, 52, 58 

 Mitosis, 26, 28-38, 42-58 

 Mitosome, 95 note, 97, 102 

 Mitotic spindle, 30, 42 

 Molluscs, 97, 101, 103, 148, 253 

 Monaster, 55 



