Silvae Genetica Volume 20 (1971)

Silvae Genetica - Volume 20 (1971)

Issue 1/2: pp. 1-50

Issue 3: pp. 54-97

Issue 4: pp. 101-138

Issue 5/6: pp. 141-221

Volume 20 (1971) Issue 5/6
Steinhoff, R.J.; Hoff, R.J. Estimates of the heritability of height growth in western white pine based on parent-progeny relationships. v. 20(5/6) p. 141-143
Piesch R.F.; Stettlers, R.F. The detection of good selfers for haploid induction in douglas-fir. v. 20(5/6) p. 144-148
Wright, J.W.; Lemmien, W.A.; Bright, J.N. Genetic variation in southern Rocky Mountain white fir. v. 20(5/6) p. 148-150
Shelbourne, C.J.A.; Stonecypher, W. The inheritance of bole straightness in young loblolly-pine. v. 20(5/6) p. 151-156
Kirkpatrick, J.B. A probable hybrid swarm in Eucalyptus. v. 20(5/6) p. 157-159
Steinhoff, R.J.; Andresen, J.W. Geographic variation in Pinus flexilis and Pinus strobiformis and its bearing on their taxonomic status. v. 20(5/6) p. 159-167
Sakai, K.-I.; Miyazaki, Y.; Matsuura, T. Genetic studies in natural populations of forest trees. I. Genetic variability on the enzymatic level in natural forests of Thujopsis dolabrata. v. 20(5/6) p. 168-173
Forrest, W.G.; Ovington, J.D. Variation in dry weight and mineral nutrient content of Pinus radiata progeny. v. 20(5/6) p. 174-179
Terasmaa, T. Karyotype analysis of norway spruce Picea abies (L.) Karst. v. 20(5/6) p. 179-182
Mohn, C.A.; Randall, W.K. Inheritance and correlation of growth characters in Populus deltoides. v. 20(5/6) p. 182-184
Dimitri, L.; Fröhlich, H.J. Einige Fragen zur Resistenzforschung bei der durch Fomes annosus (Fr.) Cooke verursachten Rotfäule der Fichte. v. 20(5/6) p. 184-191
Bramlett, D.L.; Popham, T.W. Model relating unsound seed and embryonic lettial alleles in self-pollinated pines. v. 20(5/6) p. 192-193
Franklin, E.C. Estimating frequency of natural selfing based on segregating mutant forms. v. 20(5/6) p. 193-194
Franklin, E.C. Estimates of frequency of natural selfing and of inbreeding coefficients in loblolly pine. v. 20(5/6) p. 194-195
Cameron, R.J.; Thomson, G.V. An instance of clonal incompatibility in grafted Pinus radiata seedlings. v. 20(5/6) p. 195-199
Mutibaric, J. Comparative qualitative relationships of wood properties of euramerican poplars. Dimensions of wood fibres and specific gravity. v. 20(5/6) p. 199-204
Alexandrov, A. The occurrence of forms of norway spruce based on branching habit. v. 20(5/6) p. 204-208
Ching, K.K.; Doerksen, A. A natural chimera of douglas-fir. v. 20(5/6) p. 209-210
Wright, J.W.; Kung, F.H.; Read, R.A.; Steinhoff, R.J.; Andresen, J.W. Nine-year performance of Pinus flexilis and P. strobiformis progenies in Michigan and Nebraska. v. 20(5/6) p. 211-214
Vincent, G.; Polnar, M. Wechselwirkung zwischen nicht allelen Genen bei Pappelhybriden. v. 20(5/6) p. 214-218
Hühn, M. Untersuchungen zur Konkurrenz zwischen verschiedenen Genotypen in Pflanzenbeständen. V. Phänotypische Selektion und Konkurrenz. v. 20(5/6) p. 218-220
Schmidtling, R.C. Cultivating and fertilizing stimulate precocious flowering in loblolly pines. v. 20(5/6) p. 220-221

Volume 20 (1971) Issue 4
Ohba, K.; Iwakawa, M.; Okada, Y.; Murai, M. Paternal transmission of a plastid anomaly in some reciprocal crosses of Sugi, Cryptomeria japonica D. Don. v. 20(4) p. 101-107
Houston, D.B.; Stairs, G.R. Polycross analysis of pollen radiosensitivity in Picea glauca. v. 20(4) p. 107-115
Sorensen, F. Estimate of self-fertility in coastal douglas-fir from inbreeding studies. v. 20(4) p. 115-120
Brown, I.R. Flowering and seed production in grafted clones of scots pine. v. 20(4) p. 121-132
Einspahr, D.W. Growth and nutrient uptake of aspen hybrids using sand culture techniques. v. 20(4) p. 132-137
Giertych, M. Systematic lay-outs for seed orchards. v. 20(4) p. 137-138

Volume 20 (1971) Issue 3
Wright, J.W.; Kung, F.H.; Read, R.A.; Lemmien, W.A.; Bright, J.N. Genetic variation in Rocky Mountain douglas-fir. v. 20(3) p. 54-60
Kennedy, R.W. Influence of provenance and test location on wood formation in Pinus banksiana Lamb. seedlings. v. 20(3) p. 60-63
Slee, M.U. Natural hybridization between cuban caribbean and slash pines. v. 20(3) p. 63-66
Nicholls, J.W.P. The effect of environmental factors on wood characteristics. 2. The effect of thinning and fertilizer treatment on the wood of Pinus pinaster. v. 20(3) p. 67-73
Franklin, E.C. Statistical validity of single-tree plot in forest genetics research. v. 20(3) p. 73-75
Livingston, G.K. The morphology and behavior of meiotic chromosomes of douglas-fir (Pseudotsuga menziesii). v. 20(3) p. 75-82
Bonnet-Masimbert, M. Induction florale precoce chez Cupressus arizonica et Chamaecyparis lawsoniana. Action de l'acide gibberellique et d'autres substances de croissance. v. 20(3) p. 82-90
Squillace, A.E.; Hedrick, G.W.; Green, A.J. Variation and inheritance of levopimaric acid content and its relationship to oleoresin yield in slash pine. v. 20(3) p. 90-91
Sakai, A; Okada, S. Freezing resistance of conifers. v. 20(3) p. 91-97

Volume 20 (1971) Issue 1/2
Parrot, L. Le climat, facteur selectif, et l'adaptation genetique de Juglans nigra L., espece exotique au Quebec, Canada. v. 20(1/2) p. 1-9
Maschning, E. Die Variation der Kotyledonenzahl bei einigen Pinus contorta-Herkünften. v. 20(1/2) p. 10-14
Stettler, R.F.; Bawa, K.S. Experimental indriction of haploid parthenogenesis in black cottonwood (Populus trichocarpa T. & G. ex Hook.). v. 20(1/2) p. 15-25
Nicholls, J.W.P. The effect of environmental factors on wood characteristics. 1. The influence of irrigation on Pinus radiata from South Australia. v. 20(1/2) p. 26-33
Burdon, R.D. Clonal repeatabilities and clone-site interactions in Pinus radiata. v. 20(1/2) p. 33-39
Rasmuson, B.; Rudin, D. Variations in esterase zymogram patterns in needles of Pinus silvestris from provenances in northern Sweden. v. 20(1/2) p. 39-41
Stettler, R.F. Variation in sex expression of black cottonwood and related hybrids. v. 20(1/2) p. 42-46
Feret, P.P. Isoenzyme variation in Picea glauca (Moench) Voss seedlings. v. 20(1/2) p. 46-50

Issue 1/2: pp. 1-50

Issue 3: pp. 54-97

Issue 4: pp. 101-138

Issue 5/6: pp. 141-221