INDEX 



559 



Reichenow, 27, 189, 194 

 Reichert, 30, 100 

 Reinke, 26, 63 

 Reiss, 75 

 Reiter, 188 

 Rejuvenescence, 246 

 Remak, 431, 432 

 Renaut, 76 



Renner, alternation of generations, 278 

 apomixis, 401 

 false hybrid, 406 

 (Enothera, 334, 336, 337 

 pollen characters, 308 

 reciprocal hybrid, 419 

 variegation, 416 

 Renner complex, 335, 336 

 Renyi, 18 



Repulsion in mitosis, 163 

 Resin, 97 



Respiration, 64, 65, 88 

 Restitution nucleus, 346, 404 

 Reticular theory of protoplasm, 434 

 Reticularia (myxomycete), 26 

 Reticulum of nucleus, 2, 53, 106 

 Reuter, 105, 136, 144, 146, 162, 256 

 Reznikoff, 29 



Rhabditis (nematode), 169, 411 

 Rheum (angiosperm), 103 

 Rhizoclonimn (green alga), 191 

 Rhizoplast, 189, 223 

 Rhizopus (fungus), 83, 165, 166 

 Rhoades, M. M., 300, 306, 322, 332, 351, 419 

 Rhoades, V., 238 

 Rhodites (gall-fly), 272, 411 

 Rhodochorton (red alga), 63 

 Rhoeo (angiosperm), 256, 329, 335 

 Rhopalodia (diatom), 228 

 Rhumbler, 58 

 Ribes (gooseberry), 346 

 Riccardia (liverwort), 199, 203, 232, 233 

 Riccia (liverwort), 233 

 Rich, 428 



Richards, A., 136, 146 

 Richards, O., 188 

 Richardson, C, 391 

 Richardson, E., 329 

 Ricinus (castor bean), 96, 96, 101, 103 

 Rickett, 196, 233 

 Riddle, 397, 398 

 Riella (liverwort), 437 

 Rigg, 93 

 Rings, due to deletion, 316, 317 



due to reciprocal translocation, 328 ff. 

 Rita (fish), 78 

 Ritter, G., 185 

 Ritter, G. J., 176, 185 

 Ritter, W. E., 21, 436 

 Rivett, 102 



Rivularia (blue-green alga), 192 

 Robbins, W. J., 196 

 Robbins, W. W., 196 

 Roberts, 436 

 Robertson, A., 235 

 Robertson, T. B., 25, 33, 40 



Robertson, W. R. B., chromomeres, 141 



chromosome arrangement, 126 



chromosome morphology, 123, 130 



meiosis, 256, 266, 268 



parthenogenesis, 409-411 

 Robinia (angiosperm), 94 

 Robyns, 102, 149, 150, 161, 171 

 Rodewald, 26 

 Rogers, 229, 233 

 Rohde, classification of cell elements, 45 



cytokinesis, 171, 173 



intercellular substance, 182 



nucleolus, 58 



organismal theory, 24, 436 

 Rokizky, 311 

 Romanova, 189 

 Root hairs, 50 

 Rosa (angiosperm), apomixis, 405, 409 



chiasma, 267, 268 



chromosome sets, 365 



heteroploidy, 340, 347, 354 



hybrids, 362-364 



meiosis, 267 



Wilsoni, 367 

 Rosen, 56 

 Rosenberg, apomixis, 401-408, 406 



chromocenters, 57 



chromosome morphology, 124 



chromosomes in hybrids, 339, 361 



heteroploidy, 346-348 



hybrids, 364 



meiosis, 256 

 Rosenbusch, 224 

 Rosenvinge, 16 

 Roskin, 189 

 Rossenbeck, 52 

 Rossmann, 188 

 Roth, 342 

 Rothert, 63, 165 

 Roux, 141, 442, 444 

 Rubus (angiosperm), 358, 371 

 Ruckert, 146, 243, 440 

 Rudenko, 210 

 Rudolph, 90 

 Rudolphi, 426 

 Ruhland, 40, 71, 91 



Rumex (angiosperm), 129, 342, 389, 390, 395 

 Rumjantzew, 84, 195 

 Russell, 21, 47, 436 

 Russow, 16 

 Rusts, 283 

 Rutgers, 212 

 Ruttle, 343, 345, 356 

 Ruys, 105, 256 

 Rybin, 186, 367, 368 

 Rytz, 165 



S 



Sabellaria (annelid), 30 

 Saccharum (angiosperm), 369 

 Sachs, 23, 46, 50, 430, 435, 436 

 Saez, 129, 130, 378 

 Sagitta (round worm), 272 

 Saguchi, 57, 58, 77, 184, 224, 225 



