INDEX 



A 



ACCLIMATIZATION, vicws of William 



Herbert on, 97 

 affinity, sexual, 170, 178, 187-8, 193-4 

 Aegilops, 128, 129 

 alsike clover, hybrid origin of, 28 

 Amaryllis, hybrid, 142 

 Amaryllidaceae, 100 

 Antholyza, Linnaeus' experiments, 



20 

 Antirrhinum, Darwin's ratio in 



crosses of, 235 

 apple, hybrid, 92 

 Aristotle, 12 



B 



BANANA, Linnaeus' experiment with, 



Bassett hounds, inheritance in, 251-8 



Bateson, William, 359-66 ; Mende- 

 lian anticipation by, 362 



Biscutella, hybrids of, 363 



Bryanthus, color-inheritance in, 266 ; 

 hybrid, 264; intermediacy in, 264, 

 266 



Bradley, Richard, 62; experiment 

 with tulips, 65; on Fairchild's hy- 

 bridization experiment, 65 



Calceolaria, hybrids of, 183 

 Camellia, inheritance in, 143; varie- 

 gation in, 138 

 Camerarius, R. J., 12; and hybridi- 

 zation, 15 

 Cannabis, 12, 20; see also hemp 

 characters, contrasting, in crossing. 

 121, 279, 292, 317-18; latent, 203. 

 235-6, 243; linked, 105, 143. 341 ; 

 multiple, 303 ; see also unit-char- 

 acters ; segregation of, see segre- 

 gation and hybrids 

 Chamaerops, pollination experiment 

 with, 70-5 



coat-color, inheritance of, in 

 hounds, 251-8 



color, dominance, 87, 89, 90-1, 98, 

 142, 163, 210, 330; inheritance, 

 53, 57, 90-1, 97-8. 108, 141, 142, 

 145-6, 155, 156, 163, 164, 174. 

 175-7, 210, 212, 254-8, 264, 265. 

 266, 303, 350, 352, in Bryanthus, 

 266, in Gloxinia, 142, in Hedy- 

 chium, 266, in Lupinus, 144-7, in 

 Menziesia, 266, in Pisum, 87-91, 

 104-10, 151, 171-4, 340-1, 355-7, 

 in Rhododendron, 265-6; varie- 

 ties, crosses of, 210 



Correns, 335-43 



cross and self-fertilization, see ferti- 

 lization ; effect of , .89, 90, 91, 116, 

 162, 163 



crossing, effect of in leguminous 

 plants, 108, 162, 163-4, 171-4, 175' 

 352 ; effect of on first-generation 

 seeds, 162, 174, 175; methods in, 

 97, 1 13-14, 1 15, 155 ; of species and 

 varieties, 127, 151, 208, 210 



Cruciferae, crosses of, 122 



Cucurbitaceae, crosses of, 121-3 



Cypripedium, 265 



Cytisus, adami, 138, 267, 269 



D 



Darbishire, 276 



Darwin, Charles, 221-40 



date culture, ancient, 2-3 



date palm, pollination of, l, 5-6, 



10-11, 22; date, relation of to 



plant breeding, 4-12 

 Datisca, experiments with, 21. 

 Datura, crosses of, 53, 58, 130, 134-5, 



168, 194-5, 330; disjunction in, 



130 

 De Vries, 321-35. 

 Dianthus, chimaera, 156; crosses of, 



51, 52, ss,_ 56, 57,. 62, 65, 163, 195, 



264; dominance in, 163; intcrme- 



