842 



Index 



Regression, 95, 630, 705, 732, 



774, 775, 777, 779, 789 

 Retrogression, 430 

 Reversion, 155, 167, 170 



atavistic, 199 



bud, 167, 168, 183, 284 



definition of, 166 



seed, 175 



significance of, 215 

 Reversionists, 156 

 Rhingia, 173 

 Rhododendron, 804 

 Rhododendron ferrugineum, 

 267 



Mrsutum, 267 



intermedium, 267 



ponticum, 661 

 Ribes, 170, 226, 625 



aureum, 270 



sanguineum, 166, 270 



scarlet, 166 



Uva-crispa, 140 

 Rice, crown, 133 

 Ricinus, 139 



Rimpau, 69, 70, 94, 98, 99, 

 207, 792, 803, 810, 811, 

 812, 813 



Risler, 99, 207, 803 

 Rivett, 98. 99 

 Riviere, 134 



Robinia Pseud- Acacia, 133, 

 343, 664 



Pseud-Acacia monophylla, 



196 



Robinson, B. L., 590 

 Rose, 126, 127, 152, 178, 233 

 Rose, corn, 282 



moss, 627 

 Rose, 610, 611 

 Rosen, 38, 47 

 Rothamstead, 102 

 Rubia tinctorum, 410 

 Rubus ftexuosus, 663 



fruticosus, 268 



idaeus, 268 



odoratus, 663 

 Rudberg, 466 

 Rumex scutatus, 139 

 Ruscus, 676 



Rye, 105, 410, 453, 810, 813, 

 821, 822 



Sagina apetala, 52 



patula, 52 



Sagittaria japonica, 671 

 Salix alba, 267 

 Ehrhartiana, 267 

 pentandra, 267 

 Salpiglossis sinuata, 622 

 Salter, Bell, 269 

 Salvia, 242 



pelorism of, 486 

 sylvestris, 161 

 Sambucus niger laciniata, 



616 



racemosa laciniata, 616 

 Saponaria calabrica, 612 



officinalis, 409, 663 

 Sarracenia, 672 

 Saxifraga crassifolia, 366 



umbrosa, 684 

 Saxifrage, 366 

 Scabiosa, 514 

 Schimper, 663, 738 

 Schimper (Braun and), 494 

 Schindler, 70 

 Schlanstedt, 822 

 Schiibeler, 805 

 Scirpus lacustris, 684 

 Scrophularia nodosa, pelorism 



of, 486 



Sea-burdock, 139 

 Secale Cereale, 410 

 Seden, 273 

 Sedum, 165 

 Seed-variation, 750 

 Sekera, 578 



Selection, 108, 111, 114, 390, 

 399, 743, 751, 789, 790, 

 792, 793, 794, 797, 799, 

 800, 801, 804, 806, 807, 

 808, 813, 825 

 artificial (see Artificial se- 

 lection) . 

 between species, 744, 800, 



801 

 continuous, 778, 784, 786, 



