582 



Index. 



Sugar beets, 50, 99; cane, 148. 

 Survival of the fittest, 59, 212. 

 Svalof, 114. 

 Synanthy, 485. 

 Syncotyly, 476. 



Syringa vulgaris azurea plena, 

 184. 



Tilia parviHora, 470. 



TOURNEFORT, 1 8. 



Transitions, 504. 



Transmutability, 205. 



Transmutation theory, 16. 



Treub^ 407. 



Tricotyly, 474. 



Triticum turgidum compositum, 



125- 

 Typha latifolia, 56. 



Umhelliferae, 556. 

 Units, 3 ; systematic, 18. 



Van den Berg^ 184. 

 Variability, 43 ; fluctuating, 49 ; 



individual, 47; in man, 154; 



linear, 51; partial, 49, 143; 



transgressive, 426, 430. 

 Variation, amplitude, 525 ; chance 



35 ; continuous, 6 ; correlative, 



160; discontinuous, 51; grad- 



ual, 5; linear, 118; meristic, 

 51; single, 53; slight, 34; spon- 

 taneous, 165. 



Variegation of leaves, 408, 480. 



Variegated plants, 147. 



Varietates minores, 21. 



Varieties, 169, 360, 506; are only 

 small species, 171 ; character- 

 istics of, 252; sterile, 195. 



Verschaffelt, 242, 527. 



ViLMORIN, 83, 89, 100, 492. 



Viola arvensis, 24; tricolor, 23. 

 Virescence, 407, 423, 472. 



Waagen^ 50, 66. 



Wagner, 206. 



Wallace, 12, 39. 



Watson, 124, 437. 



Weisse, 518. 



Wettstein, R. von, 91. 



Wheat, 177; Galland, 96; Pedi- 

 gree, III; Rivett's bearded, 

 89 ; Smyrna, 125 ; talavera, 109 ; 

 Zeeland, 128. 



WiER, 185. 



Yellow seedlings, 481. 



Zca Mays, 72 ; sterilis, 195 ; tuni- 

 cat a, 60. 



