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The role of 2-needle fascicles in the adaptation and evolution of ponderosa pine

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Literature Cited

  • Axelrod, D. I. 1956. Mio-Pliocene floras from west-central Nevada. Univ. Calif. Publ. Geol.33: 1–322.

    Google Scholar 

  • —. 1958. The Pliocene Verdi floras of western Nevada. Univ. Calif. Publ. Geol.34: 91–160.

    Google Scholar 

  • Callaham, R. Z. &Metcalf, W. 1959. Altitudinal races ofPinus ponderosa confirmed. Jour. Forest.57: 500–502.

    Google Scholar 

  • Clark, T. H. &Steam, C. W. 1960. The geological evolution of North America. New York: The Ronald Press Co.

    Google Scholar 

  • Daubenmire, R. 1943. Soil temperature versus drought as a factor determining lower altitudinal limits of trees in the Rocky Mountains. Bot. Gaz.105: 1–13.

    Article  Google Scholar 

  • Doak, C. C. 1935. Evolution of foliar types, dwarf shoots and cone scales ofPinus. Ill. Biol’ Monog.13: 1–106.

    Google Scholar 

  • Dodge, R. A. 1963. Investigations into the ecological relationships of Ponderosa pine in southeastern Arizona. Unpublished Ph.D. dissertation, Univ. of Ariz.

  • Flint, R. F. 1957. Glacial and Pleistocene geology. New York: John Wiley & Sons.

    Google Scholar 

  • Haller, J. R. 1959. Factors affecting the distribution of Ponderosa and Jeffrey pines in California. Madrono15: 65–71.

    Google Scholar 

  • —. 1962. Variation and hybridization in Ponderosa and Jeffrey pines. Univ. Calif. Publ. Bot.34: 123–166.

    Google Scholar 

  • Henckel, P. A. 1964. Physiology of plants under drought. Ann. Rev. Pl. Phys.15: 363–383.

    Article  CAS  Google Scholar 

  • MacGinitie, H. D. 1953. Fossil plants of the Florissant beds, Colorado. Cam. Inst. Wash. Publ.599.

  • Martinez, M. 1948. Los Pinos Mexicanos, Ed. 2. México: Ediciones Botas.

    Google Scholar 

  • Sacher, J. A. 1954. Structure and seasonal activity of the shoot apices ofPinus lambertiana andPinus ponderosa. Am. Jour. Bot.41: 749–759.

    Article  Google Scholar 

  • Schneider, W. 1913. Vergleichend-morphologische Untersuchung über die Kurztriebe einiger Arten vonPinus. Flora105: 385–446.

    Google Scholar 

  • Shaw, G. R. 1914. The genusPinus. Publ. Arnold Arboretum No.3.

  • Siegel, S. 1956. Nonparametric statistics for the behavioral sciences. New York: McGraw Hill Book Co.

    Google Scholar 

  • Sudworth, G. B. 1917. The pine trees of the Rocky Mountain region. U. S. Dept. Agr. Bull.460.

  • Weidman, R. H. 1939. Evidences of racial influence in a 25-year test of Ponderosa pine. Jour. Agr. Res.59: 855–887.

    Google Scholar 

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Authors and Affiliations

  1. Department of Biological Sciences, University of California, Santa Barbara, California

    J. R. Haller

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  1. J. R. Haller
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Haller, J.R. The role of 2-needle fascicles in the adaptation and evolution of ponderosa pine. Brittonia 17, 354–382 (1965). https://doi.org/10.2307/2805029

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