280 



Practical Plant Biology, 



Aspidium filix-mas, mesophyll of, 154, 



155- 

 ova of, 165. 



palisade parenchyma of, 155. 

 pericycle of, 151. 



photosynthesis of, 157. 

 pinnae of, 154. 



rachis of, 153. 



respiration of, 157. 



rise of water in, 155. 



root of, 152, 153. 



root-cap of, 153. 



sclerenchyma of, 152. 



sieve-plates of, 150. 



sieve-tubes of, 150. 

 sori of, 161. 



sperms of, 165. 



spongy parenchyma of, 155. 



sporangia of, 161, 163. 



spores of, 163. 

 stem of, 146-151. 



stomata of, 154 (Figs. 37 and 38). 



transpiration in, 157. 



tracheids of, 149. 



wood of, 149. 

 Assimilation, 26, 31, 32. 

 Autoclave, 59. 

 Auxiliary cell, 118 (Fig. 21). 



BACILLUS coli, 63. 



pyocyaneus, 63. 



subtilis, 63. 



vulgaris, 62. 



Bacteria. Lectures VII., VIII., IX., 

 52-67 (Fig. 10). 



aerobic and anaerobic, 63. 



analysis of, 57. 



beer and wine, concerned in souring, 



65- 



cell of, 85. 



cell-structure of, 54. 



cell-wall of, 55. 



chemosynthesis of, 64. 



cilia of, 53. 



colonies of, 61. 



culture medium for, 58. 



holozoic, 62. 

 isolation of, 60. 



lactic acid, 65. 



metabolism of, 57 et seqq. 



motion of, 52, 62. 



nitrifying, 63. 



nitrogen-assimilating, 63. 



nitroso- and nitro-, 64. 



nucleus of, 54. 



parasitic, 62. 



pathogenic, 65. 



physiological species of, 65. 



pure culture of, 60. 



putrefactive, 62. 



Bacteria, rate of reproduct ion of, 55. 



reproduction of, 55. 



respiration of, 63. 



saprophytic, 62, 63. 



size of, 53. 



smear-preparation of, 56. 



source of, 52. 



spontaneous generation of, 58. 



spores of, 56. 



sub-cultures of, 62. 



sulphur, 64. 



various forms of, 53. 



views as to nucleus of, 54. 

 Banana fruit, 273. 

 Bark of Pinus, 198, 199. 

 Bast (= phloem), 149, 150, 155, 173, 186, 

 219. 



of Pinus, 182, 186, 187, 198. 

 Ranunculus, 217, 219, 220, 222. 



primary, 186, 219, 220. 



secondary, 186. 



transport of materials in, 157, 198. 

 Bast-parenchyma, 151. 



Beetroot, cells of, 17. 



Bordered pits, 193, 194, 195, 197, 227. 



Bract-scale of Pinus, 205. 



Brownian motion, 24, 25. 



Bulb of Ranunculus, 215. 



Scilla, 240, 241. 



Bundle. See Conducting tract. 



CACTI, 272. 



Calibration of ghost-micrometer, 33, 34. 



Calorie, 32, 



Calyptra, 140. 



Calyx, 230, 245. 



Cambium, 183, 186, 192. 



interfasicular, 186. 

 Carbohydrates, 10, 16, 17. 



energy of, 32, 46, 50. 



Carbon, source of, for green plants, 43,49. 



sources of, for holozoic plants, 31, 49, 

 Carotin, 46. [62. 

 Carpels of Pinus, 205. 



Ranunculus, 232, 236. 



Scilla, 245, 249, 246. 

 Carpogonium, 117. 

 Carpospore, 119. 

 Casease, 101. 

 Catabolism, 51. 

 Catalase, 101. 

 Catalysts, 28, 236. 



Cell, definition of, 84. 



of epidermis of Tradescantia virgin- 



iana, 3 (Fig. 2). 

 Cell-plate, 253. 

 Cell-wall of bacteria, 55. 



cell of beetroot, 14. 



Chlamydomonas, 36. 



cell of Elodea canademis, 42. 



