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South African Forestry Journal Volume 143, 1987 - Issue 1
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Scientific paper

Provenance Variation in Stem Volume and Wood Density of Pinus oocarpa and P. patula ssp. tecunumanii Growing at Two Elevations in South Africa

J. A. Wright Sappi Forests, P.O. Box 75, Pietermaritzburg, 3200, South Africa
,
G. L. Gibson ESNACIFOR, Apartado 2, Sigvatepeque, Honduras
&
R. D. Barnes Oxford Forestry Institute, University of Oxford, Oxford, England
Pages 46-48 | Published online: 14 Sep 2010

REFERENCES

  • BARNES , R. D. , WOODEND , J. J. , SCHWEPPENHAUSER , M. A. and MULLIN , L. J. 1977 . Variation in diameter growth and wood density of six-year-old provenance trials of Pinus caribaea Morelet on five sites in Rhodesia . Silvae Genetica , 26 : 163 – 167 .
  • CHEW , V. 1977 . Comparison among treatment means in an analysis of variance , 64 Washington, D.C. : Agricultural Research Service of United States Department of Agriculture .
  • GIBSON , G. L. , BARNES , R. D. and BERRINGTON , J. 1983 . Provenance productivity in Pinus caribaea and its interaction with environment . Commonwealth Forestry Review , 62 : 93 – 106 .
  • GREAVES , A. 1979 . Description of seed sources and collections for provenances of Pinus oocarpa , 144 Oxford : Commonwealth Forestry Institute . Tropical Forestry Papers No. 13
  • MCCARTER , P. S. and BIRKS , J. S. 1985 . Pinus patula subspecies tecunumanii: The application of numerical techniques to some problems of its taxonomy . Commonwealth Forestry Review , 64 : 117 – 132 .
  • MULLIN , L. J. , BARNES , R. D. and PREVOST , M. J. 1978 . “ A review of the southern pines in Rhodesia ” . In Rhodesia Bulletin of Forestry Research No. 7 , 328 Salisbury : Rhodesia Forestry Commission .
  • POYNTON , R. J. 1979 . Tree Planting in Southern Africa. Vol. 1. The Pines , 576 Republic of South Africa : Dept. of Forestry .
  • VAN WYK , G. 1978 . “ International provenance trials of Pinus oo-carpa Schiede in the Republic of South Africa ” . In Progress and Problems of Genetic Improvement of Tropical Forest Trees Edited by: NIKLES , D. G. , BURLEY , J. and BARNES , R. D. 634 – 638 . Brisbane, , Australia 4–7 April 1977
  • WRIGHT , J. A. , GIBSON , G. L. and BARNES , R. D. 1986 . Provenance variation in stem volume and wood density of Pinus caribaea, P. oocarpa and P. patula ssp. tecunumanii in Zambia . Commonwealth Forestry Review , 65 : 33 – 40 .
  • WRIGHT , J. A. , GIBSON , G. L. and BARNES , R. D. 1987 . Provenance variation in stem volume and wood density of Pinus caribaea growing at two elevations in South Africa . South African Forestry Journal , 143 : 42 – 45 .

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