Index 



265 



brass rings, as culture chambers, 



81, 149 

 Brassica, 28 

 Brassica nigra, apical dominance 



in roots, 55 

 Brassica rapa, 19 

 Braun and White, P. R., 221, 



259; White, P. R., and B., 



52, 124, 221, 252 

 brewer 's yeast, 101 

 ' ' Brewer 's yeast — Harris, ' ' 101 

 bromine, as sterilizing agent, 



118, 119 

 brown sugar, 95 

 Broyer; Hoagland and B., 56, 



245; Steward, Berry, and B., 



56, 246 

 Bryophyllum, 28, 125 

 Bryophyllum calycinum, 249, 



250 

 Buckman; Bonner, J., and B., 



97,245 

 buckwheat roots, 63, 64, 105 

 bud cultures, 151 

 buffering effect of complex nu- 

 trients, 186 

 Bufo vulgaris, 15, 257 

 Bnrkholder; Avery, B., and 



Creighton, 211, 252 

 Burlet, 118, 228, 242; Geiger- 



Huber and B., 98, 187, 243 

 Burrows, 21, 22, 35, 131, 235, 



236; Carrel and B„ 22, 236 



C 

 calcium, 92, 96, 185 

 calcium hypochlorite, 119 

 calcium nitrate, 103, 104, 105 

 calcium sulfate, 105 

 callus "blasen," 194, 206 

 callus cultures, 52, 53, 99, 105 

 "calots," 66 

 cambial activity, initiation and 



control by auxin, 211 

 cambium cultures, 33, 36, 116 

 cambium cultures, isolation of, 



115, 121, 122 

 cambiums, 48-50 (see also, 



meristems) 

 Camptosorus, 48, 125 



cancer, 2 

 Cannon, 56, 245 

 Canti; Fell and C, 256 

 carbohydrate, 57, 93, 94-96 

 carbon, 92 

 carboys, Pyrex, 69 

 Carrel, 21, 22, 26, 35, 71, 75, 90, 

 131, 183, 228, 236, 241; C. and 

 Baker, 22, 90, 241; C. and Bur- 

 rows, 22, 236; Baker and C, 

 22, 90, 240, 241 

 Carrel flasks, 80 

 Carriere, 13, 248 

 carrot, 49, 99 



carrot, cultures from 105, 124 

 caulocaline, 212, 217 

 cell theory, 4, 35 

 cellular reactions, 193-194 

 cellular totipotency, 4-8 

 celluloid rule, for measuring 



roots, 128, 161 

 cereals, roots, cultivation of, 199 

 Chambers, 33, 131, 148, 151, 231 

 chemotropic response, 192 

 chlorides, 112 

 chlorine, 92 

 chlorine, as sterilizing agent, 



119 

 Chlorophytum, 125 

 Chlorophytum datum, 250 

 chromel wire loops, 82, 85 

 chromic acid (see potassium di- 



chromate) 

 ' ' chymical implements, ' ' 66 

 Citrus, fruits, aposporous em- 

 bryos in, 220 

 "clarite," 151 

 Clark-Kennedy, 260 

 cleaning procedures, for glass- 

 ware, 71, 72 

 cleaning solutions, 69, 71 

 clones, importance of, 132 

 clover roots, cultures of, 40, 105 

 clover roots, dominance in, 55 

 clover roots, root cap, 61 

 coagulants, 101, 102 

 cobalt chloride, 105 

 coconut milk, as a nutrient, 27 

 colchicine, effects on carrot cul- 

 tures, 202 



