INDEX 



ABSOLUTE thermodynamic tern- Demoussy, Maquenne and, 155 



perature, 105 

 absorption factor, 47 et seq. 

 air, composition of dry, 89 

 algae, 15, 90, 91, 188, 196, 205, 224 

 Allard, Garner and, 137 

 anthocyanins, formation of, 86 

 Arctic vegetation, rate of growth 



of, 12, 92 

 Aristotle, 151 



Arnold, Emerson and, 100, 177 

 Arthur, John M., 62, 65, 66 

 auxins, 79, 136 

 Avogadro's number, 105 



BAYER, Boussingault and, 156 



Bernard, Claude, 153, 154 



Blackman reaction, see dark reac- 

 tion 



Boltzmann's constant, 105 



Bonnet, C, 152, 153 



Bonnier and Mangin, 1 54 



Boussingault, 153, 156 



Boyce Thompson Institute (U.S.A.), 

 65,74 



Brown and Escombe, 57, 206, 207 



Burgi, 209 



CANDOLLE, A. DE, 153 



carbon dioxide, influence of on 



photosynthesis, 92-94 

 carotene, 160, 163 

 chemical composition, plants, 85-87 

 chlorella, 116, 118, 166,224 

 chlorophyll, 160 et seq. 

 Chouard, P., 141 

 citric acid cycle, 173, 174 

 Coblentz, 61, 62 



DANGEARD, 169 



dark reaction, 113-115, 177, 180 et 



seq. 

 day length, 42-45 



Dumont, 85 



EMERSON, 100, 115, 116, 117, 171, 



177 

 Engeknann, 201, 202 

 Escombe, Brown and, 57, 206, 207 



FISCHER, H., 156, 160 



flashes of illumination, 100, 101, 



114, 115, 116, 177, 178 

 fluorescence, 75, 76, 107, 170, 171 

 French, Holt and, 179 

 Friedel, 178 



GAFFRON, 205 



Gamer and Allard, 137 



Garreau, 153, 154 



gaseous exchanges between the 



plant and the surrounding air, 



152-153 

 Gudden and Pohl, 124 

 Gurney, R. W., and Mott, N. P., 



124-131 



HILL reaction, see luminous phase 

 Holt and French, 179 

 Hoover, 96 

 hormones, 79, 136 

 Husson, Roux and, 168 



ILLUMINATION, influence of on 



photosynthesis, 90-92, 94, 95 

 Ingen-Houss, 152 

 Ivanofif and Thielmann, 82 



JOHNSTON, 134, 135 



KAUTSKY, 171 



Klein and Warner, 102 

 Kostytschew, 99 



LAMPRECHT, 74 



Lavoisier, 152 



law of the minimum, 92, 114, 130, 

 198 



227 



