SUBJECT INDEX 



2057 



Hg ++, 336, 341 



Na+ and NH4+ 340, 834-35 



Ni++ 340-41 



UO2 + + 1919 



Zn + + 341 

 l)y dehydration, 333-35, 341, 944, 



1918-19 

 by excess carbohydrates, 331-33 

 by excess carbon dioxide, 330-31 

 by excess light, 531-36, 909, 1355-61, 



1372-74 

 by excess oxygen, 328-30, 531-36, 



960, 1912-13 

 by frost and heat, 1218-25 

 by injury, 343-44 

 by ionic deficiencies, 336-39, 1920-21 



K+ 336-37 



Mg + + 337-38, 1920 



Mn + + 338-39 



nitrate, 339 

 by narcotics, 300, 320-24, 959-60, 

 975-76, 979, 1344, 1463-65 



chloroform, 320-21 



ethanol and ether, 320-21 



excess CO2, 330-31 



thymol, 320-21 



urethans, 284, 300, 321-24, 959-60, 

 1463-65 

 by photoxidation, 526, 532 

 by physical agents, 344-47, 1465, 

 1921-25 



ultraviolet light, 344-46, 1921-25 

 by poisons, 286, 300-20, 340-41, 974- 

 76, 1455-60, 1686-88, 1887, 

 1902-12 



alkaloids, 321 



azide, 318, 1907 



carbon monoxide, 316-17 



cyanide, 301-11, 955, 1887, 1902-06 



dicumarol, 1910 



dinitrophenol, 319, 1910 



fluoride, 1906 08 



heavy metals, 336, 340-42, 1919 



hydrogen peroxide, 286, 318 



hydrogen sulfide, 315-16 



hydroxylamine, 311-15, 1908-09 



iodoacetyl compounds, 318-19, 

 1907-10 



1,4-naphthaquinone, 1910 



nitrous oxides and sulfur dioxide, 



317-18 

 phthiocol, 314, 319, 1910 

 thiocyanide, 318 

 thiourea, 320 



vitamin K "antagonists," 1910, 1921 

 by products of PS, 880-81 

 thermal, 1220-25 

 See also under Hill's Reaction, Photo- 

 reduction, Photosynthesis, Phoioxi- 

 dation. Respiration, and under 

 individual inhibitors 

 Inositols, 39-40, 46, 244 

 Intensity adaptation, of algae, 421-22, 425 



of leaves, 423-27, 986-89 

 Intermediates 



Intermediates, of CO2 reduction, 35, 51, 

 239-80, 1630-98 

 stationary concentration, 1679 

 of O2 liberation, 133-36, 173, 281-99, 



312, 379, 1698-1701 

 role in PS induction, 1408-13 

 I nter m it tency factors, 1433-41, 1446, 1447- 

 52 

 for equal intensity and time (of con- 

 stant and intermittent illumina- 

 tion); intensity and energy; and 

 energy and time, 1434-35, 1445-52 

 as function of frequency of alternating 



light, 1435-41 

 See also Alternating light and Flashing 

 light 

 Intermittent illumination, resulting from 



stirring, 1106, 1433, 1476-78 

 Intermittent light, 1272-80, 1433-83. See 

 also Alternating light and Flashing 

 light 

 "Internal conversion," 749, 1300 

 "Internal factors" in PS, 872-73 

 Inulin, 43, 49 



Invertase, in chloroplasts, 1749 

 Iodide ions, effect on PS, 341 



sensitized PO, 511 

 Iodine, effect, on Chi bleaching in metha- 

 nol, 1489, 1490-91 

 on Chi reaction with Fe'+, 1494 

 lodoacetate 



lodoacetate and iodoacetamide, effect, on 

 catalase, 284-85 



Volimie I, pp. 1-599; Volume II. 1, pp. 601-1208; Volume II.2, pp. 1209-2088 



