SUBJECT INDEX
331
and oxygen consumption of tissues,
205-206
and tadpole metamorphosis, 205
Thyroxine, acetic acid derivatives, 204
and calcium, in mitochondria, 207
effect of magnesium on, 207
and membrane permeability, 207
and P/O ratio, effect on, 206-207
Time, as prime factor in embryology, 34
Timothy. See Phleum pratense
Tineola hisellieUa, sex attractants, 166
Tissue: culture, selective migration, 22
-culture technique, 6, 15
specificity, 31, 32
tracheary, phylogeny, 59
Tobacco pith, ascorbic acid oxidase, 255
auxin in respiration, 259
iodoacetate inhibition, 258
Tolgadia, sex chromosome mechanism,
133
Tradescantia, 91
Tragopogón, species, 73
Trail-following, of ants, 156-65, 166
see also Trail-laying and under insect
in question
artificial, 164-65
chemical senses, 157, 163
and orientation, 157
scent, use of, 158-59
by solitary insects, 164
vision, use of, 157-58, 161, 163
Trail-laying,
in Acanthomyops fuliginosus, 159-60,
161
among army ants, 162
and directional odor spots, 161
by Hemileuca mata larvae, 164
and honey trails, 159-60
and larva trails, 159
lycopodium powder, development of
trails with, 158, 160, 162
in Myrmica ruginodis, 160-61
and polarization, 159-60
in Tapinoma, 159
vision, use of, 161
Transphosphorylating systems, 227
and respiratory rate, 225
Transplantation, 15-16
and tissue specificity, 31
Tricarboxylic acid cycle, 221, 222, 230,
232, 237, 256, 258, 261, 263, 283,
286-87
electron transfer, 272-73
energy release, 217-18
enzymes, in plants, 231
oxidation-reduction potentials, 217
oxidative phosphorylation, 225
Trichloroacetic acid (TCA), 266-67
Trichogramma evanescens, and host-finding, 152-54
ovipositional behavior, 153
Triiodothyronine, 204, 207
acetic acid derivatives, 204
effect on P/O ratio, 206-207
Trimerotropis, color-pattern polymorphism, 113
pericentric rearrangements, 111-12,
120
unequal bivalents, 112
Trimerotropis pallidipennis, habitat, 141
Trimerotropis sparsa, fusion heterozygosity, 123
polymorphism, 122
speciation, 139
Trimerotropis suffusa, chromosomal polymorphism, 140
Trimerotropis thalassica, habitat, 141
Triphosphopyridine nucleotide (TPN,
TPNH), 234, 284-85
Triticum, 91
Triturus cristatus, 110
"Trommelreaktion" (drumming). See
Host-finding
Tropisms, 11, 22, 26
Loeb's theory, 152
Tropotaxis, and orientation of insects,
169-70
Tubers, respiration, 226, 238-50
see also Carrots, Potatoes
Turbellaria, chromosome number, 129
Turesson's system of plant classification,
80-81
Turpentine, chemical compounds, 64
U
Ultramicroscopic elements, orientation,
17
Umbellifer complex, 74
331
and oxygen consumption of tissues,
205-206
and tadpole metamorphosis, 205
Thyroxine, acetic acid derivatives, 204
and calcium, in mitochondria, 207
effect of magnesium on, 207
and membrane permeability, 207
and P/O ratio, effect on, 206-207
Time, as prime factor in embryology, 34
Timothy. See Phleum pratense
Tineola hisellieUa, sex attractants, 166
Tissue: culture, selective migration, 22
-culture technique, 6, 15
specificity, 31, 32
tracheary, phylogeny, 59
Tobacco pith, ascorbic acid oxidase, 255
auxin in respiration, 259
iodoacetate inhibition, 258
Tolgadia, sex chromosome mechanism,
133
Tradescantia, 91
Tragopogón, species, 73
Trail-following, of ants, 156-65, 166
see also Trail-laying and under insect
in question
artificial, 164-65
chemical senses, 157, 163
and orientation, 157
scent, use of, 158-59
by solitary insects, 164
vision, use of, 157-58, 161, 163
Trail-laying,
in Acanthomyops fuliginosus, 159-60,
161
among army ants, 162
and directional odor spots, 161
by Hemileuca mata larvae, 164
and honey trails, 159-60
and larva trails, 159
lycopodium powder, development of
trails with, 158, 160, 162
in Myrmica ruginodis, 160-61
and polarization, 159-60
in Tapinoma, 159
vision, use of, 161
Transphosphorylating systems, 227
and respiratory rate, 225
Transplantation, 15-16
and tissue specificity, 31
Tricarboxylic acid cycle, 221, 222, 230,
232, 237, 256, 258, 261, 263, 283,
286-87
electron transfer, 272-73
energy release, 217-18
enzymes, in plants, 231
oxidation-reduction potentials, 217
oxidative phosphorylation, 225
Trichloroacetic acid (TCA), 266-67
Trichogramma evanescens, and host-finding, 152-54
ovipositional behavior, 153
Triiodothyronine, 204, 207
acetic acid derivatives, 204
effect on P/O ratio, 206-207
Trimerotropis, color-pattern polymorphism, 113
pericentric rearrangements, 111-12,
120
unequal bivalents, 112
Trimerotropis pallidipennis, habitat, 141
Trimerotropis sparsa, fusion heterozygosity, 123
polymorphism, 122
speciation, 139
Trimerotropis suffusa, chromosomal polymorphism, 140
Trimerotropis thalassica, habitat, 141
Triphosphopyridine nucleotide (TPN,
TPNH), 234, 284-85
Triticum, 91
Triturus cristatus, 110
"Trommelreaktion" (drumming). See
Host-finding
Tropisms, 11, 22, 26
Loeb's theory, 152
Tropotaxis, and orientation of insects,
169-70
Tubers, respiration, 226, 238-50
see also Carrots, Potatoes
Turbellaria, chromosome number, 129
Turesson's system of plant classification,
80-81
Turpentine, chemical compounds, 64
U
Ultramicroscopic elements, orientation,
17
Umbellifer complex, 74