202
SUBJECT INDEX
Trees (cont.)
Populua trichocarpa, 60
Paeudotauga taxijolia, 109, 112,
116, 120-122, 126, 145-147, 155,
158, 161, 164, 167, 169,178, 179
Quercw, 114, 120, 122, 124, 138.
146, 173, 174
Quercua agrijolia, 60
Quercus alba, 151
Quercua borealis, 114
Quercus Kelloggii, 60
Quercua lobata, 60
Quercwpetraea, 114, 156, 159, 162,
165, 168, 170
Quercua robur, 114, 116, 126, 145,
159,162, 165, 168, 170
Salix, 60, 120
Salix hevigata, 60
Salix laaiolepsia, 60
Sequoia sempervirena, 60
Spruce, 108, 120, 121, 123, 14G,
Sylene, 60
Umbellularia c a l i j m i c a , 60
Zelkowa serratu, 108, 128
147,149, 173, 174, 177,179
v
Vegetation, see also Plants, Trees,
Woodland
abstract units of, 53
classification systems, 37, 40, 57,
continuous variation, 50, 53 et seq.
continuum index, 53,54
ecotones, 50, 55, 56, 64
habitat, 43,57, 62, 63, 104
herbivore population-size, 69
homogeneity, 47,49
multidimensional variation, 63
patterns, 43, 64
phytocoenoses, 46, 47, 57, 58, 61,
phytosociological examination, 37,
synusiae, 44-46, 57,58, 6 1 , 62
Vertical point quadrats, 52
.
61,65
62
47
w
Wisconsin forest communities, 55, 57,
63, 134
Woodland, 103, see also Trees, Vegetation
Baltic deciduous forest region, 64
biogeocoenose, 104
bryophytes, 45.57
chemical elements, circulation of,
chemical elements, removal of,
chemical elements, weights of, 152
dipterocarps, 115, 172
ecosystems, 104, 128
energy accumulation and release,
energy budgets, 139, 140, 142, 143
energy dynamics, 139
energy fixation, 139
environment, effect of, 131
Eucalyptua forests, 118
evergreen gallery, 115, 138, 171
fertilisers, artificial, 179
forest fires, 141, 181
Jasper Ridge forest, California,
long-term balance, 18 1
nitrogen accumulation, 177
nutrient balances, 175
nutrient input, 176
nutrient output, 180
nutrient uptake, retention and
release, 153, 173
organic matter dynamics, 107
organic matter production, 123
organic matter turnover, 135
photosynthesis, 127, 128, 131, 132,
133,139, 141,142
productivity, 123-134
productivity, improvement of, 133
root decomposition, 138
root grafting between forest trees,
root system, weight of, 117
savanna, mixed, 115, 171
soil changes, 175
temperate evergreen, 115
thinning, 133-135
tracer experiments, 151
tree breeding, 135
tree growth, 123, 180
tree stem weightg, 108, 116, 11 8
tropical deciduous, 115
150-153
153
141
60
133
SUBJECT INDEX
Trees (cont.)
Populua trichocarpa, 60
Paeudotauga taxijolia, 109, 112,
116, 120-122, 126, 145-147, 155,
158, 161, 164, 167, 169,178, 179
Quercw, 114, 120, 122, 124, 138.
146, 173, 174
Quercua agrijolia, 60
Quercus alba, 151
Quercua borealis, 114
Quercus Kelloggii, 60
Quercua lobata, 60
Quercwpetraea, 114, 156, 159, 162,
165, 168, 170
Quercua robur, 114, 116, 126, 145,
159,162, 165, 168, 170
Salix, 60, 120
Salix hevigata, 60
Salix laaiolepsia, 60
Sequoia sempervirena, 60
Spruce, 108, 120, 121, 123, 14G,
Sylene, 60
Umbellularia c a l i j m i c a , 60
Zelkowa serratu, 108, 128
147,149, 173, 174, 177,179
v
Vegetation, see also Plants, Trees,
Woodland
abstract units of, 53
classification systems, 37, 40, 57,
continuous variation, 50, 53 et seq.
continuum index, 53,54
ecotones, 50, 55, 56, 64
habitat, 43,57, 62, 63, 104
herbivore population-size, 69
homogeneity, 47,49
multidimensional variation, 63
patterns, 43, 64
phytocoenoses, 46, 47, 57, 58, 61,
phytosociological examination, 37,
synusiae, 44-46, 57,58, 6 1 , 62
Vertical point quadrats, 52
.
61,65
62
47
w
Wisconsin forest communities, 55, 57,
63, 134
Woodland, 103, see also Trees, Vegetation
Baltic deciduous forest region, 64
biogeocoenose, 104
bryophytes, 45.57
chemical elements, circulation of,
chemical elements, removal of,
chemical elements, weights of, 152
dipterocarps, 115, 172
ecosystems, 104, 128
energy accumulation and release,
energy budgets, 139, 140, 142, 143
energy dynamics, 139
energy fixation, 139
environment, effect of, 131
Eucalyptua forests, 118
evergreen gallery, 115, 138, 171
fertilisers, artificial, 179
forest fires, 141, 181
Jasper Ridge forest, California,
long-term balance, 18 1
nitrogen accumulation, 177
nutrient balances, 175
nutrient input, 176
nutrient output, 180
nutrient uptake, retention and
release, 153, 173
organic matter dynamics, 107
organic matter production, 123
organic matter turnover, 135
photosynthesis, 127, 128, 131, 132,
133,139, 141,142
productivity, 123-134
productivity, improvement of, 133
root decomposition, 138
root grafting between forest trees,
root system, weight of, 117
savanna, mixed, 115, 171
soil changes, 175
temperate evergreen, 115
thinning, 133-135
tracer experiments, 151
tree breeding, 135
tree growth, 123, 180
tree stem weightg, 108, 116, 11 8
tropical deciduous, 115
150-153
153
141
60
133