2050 



SUBJECT INDEX 



kinetic schemes and equations, 769-70, 



772-75, 784-89, 795-98 

 of mesoporphyrin, 1829, 1833 

 of pheophorbides, 742, 749 

 of pheophytin, 1829 

 of phycobilins, in vitro and in vivo, 402, 

 417, 799-801, 811-12, 813, 815-17, 

 1303-04, 1306, 1309, 1868-71, 

 1876-79 

 of phylloerythrin, 742 

 of porphin, 750 

 of porphyrins, 749 

 of protochlorophyll, in vitro and in vivo, 



748, 811, 1838, 1881 

 of protoporphyrin, 1833 

 "pseudo-quenching," 787 

 quenching, chemical, 756-57, 761, 764, 

 777, 781, 782 

 by complex formation, 757, 777-78, 



782 

 in linear polymers, 1298 

 by monomolecular reactions, 756, 

 757, 764, 773 

 physical, 757-59, 764, 779, 781 

 by transfer of energy, 757-59, 778, 

 797, 1303-05 

 relation to primary photoprocess, 483- 



84 

 self-quenching, by bimolecular reac- 

 tions, 761-63, 773 

 by dimer formation, 759-62, 765, 771, 



772 

 by energy transfer, 759-61, 1284-86 

 by internal conversion, 755-56, 764, 

 773, 797 

 sensitized, in gases, 758 

 in vivo, 812-17, 1868-79 

 in solution, 1835-36 

 Fluorescence spectra. See under individual 

 pigments, also Blue-green algae. Brown 

 algae, Green algae, Leaves, and Red 

 algae 

 Fluorescence yield. See Chlorophyll, 



fluorescence; Phycobilins, fluores- 

 cence, and Quantum yield of fluores- 

 cence 

 Fluoride, effect, on C*02 uptake by 

 chlorop lasts, 1536 

 on HR, 1613, 1621 



on PS, 1906 

 Formaldehyde 



Formaldehyde C(14) tagged in PS, 1693 

 Chl-sensitized formation in vitro?, 89, 



90-94 

 decomposition by plants, 257, 260 

 does not stimulate HR, 1614 

 energy content, 48-49, 218 

 feeding to plants, 257-60 

 formation, from Chi, 91 

 from CO2 in vitro, 79, 82, 83 

 by electric discharges, 83 

 from percarbonate, 289 

 from phosgene and bicarbonate by 

 H2O2, 79 

 hydrate, 53 



an intermediate in PS?, 48, 51, 247-48 

 occurrence in plants, 249, 253, 255-57 

 as plant poison, 257-59 

 polymerization, 247, 259, 273 

 as product of PO, 68, 267, 495-96 

 in rain water, 82 

 reaction with nitrate and nitrite in 



light, 87 

 as stimulant, 343 

 Formic acid 



Formic acid, biosynthesis, 218 

 C(14) tagging in PS, 1693 

 effect on reversible Chi bleaching, 488, 



1488 

 energy, content, 216 

 of decarboxylation, 184 

 of hydrogenation, 218 

 feeding to plants, 261 

 an intermediate in PS?, 51 

 occurrence in plants, 249-51, 253 

 photochemical production in chloro- 



plasts?, 1530, 1533 

 production by bacteria, 110 

 reversible decarboxylation, 185 

 Four quanta theories, of PS, 154, 288 

 Franck-Condon principle, 746-47, 1283, 



1580, 1971 

 Free energy. See Energy 

 Free radicals 



Free radicals, in Chi reactions, in vitro, 

 494-501, 1503, 1521, 1805-06 

 in Chl-sensitized reactions in vitro, 515 

 in CO2 reduction, 80 



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



