References Cited
- Aniol, R. W., 1983: Tree-ring analysis using CATRAS. Dendrochronologia, 1: 45–53.
- Berlyn, G. P., 1982: Morphogenetic factors in wood formation and differentiation. In Baas, P. (ed.), New Perspectives in Wood Anatomy. The Hague: Nijhoff-Junk, 123–150.
- Carlquist, S., 1975: Ecological Strategies of Xylem Evolution. Berkeley, Los Angeles, London: University of California Press. 259 pp.
- Conkey, L. E., 1986: Red spruce tree-ring widths and densities in eastern North America as indicators of past climate. Quaternary Research, 26: 232–243.
- Creber, G. T. and Chaloner, W. G., 1984: Influence of environmental factors on the wood structure of living and fossil trees. Botanical Review, 50(4): 357–448.
- Creus, J. and Puigdefábregas, J., 1976: Climatología histórica y dendrocronología del Pinus uncinata Ramond. Cuadernos de Investigación (Geografía e Historia, Logroño, Spain), 2(2): 17–30.
- Daubenmire, R. F., 1955: Xylem layers of trees as related to weather and altitude in the northern Rocky Mountains. Ecology, 36: 456–463.
- Denne, M. P., 1988: Definition of latewood according to Mork (1928). IAWA Bulletin, 10(1): 59–62
- Draper, N. R. and Smith, H., 1981: Applied Regression Analysis. New York: Wiley. 709 pp.
- Fritts, H. C., 1976: Tree Rings and Climate. London: Academic Press. 567 pp.
- Fritts, H. C., Vaganov, E. A., Sviderskaya, I. V., and Shaskin, A. V., 1991: Climatic variation and tree-ring structure in conifers: empirical and mechanistic models of tree-ring width, number of cells, cell size, cell-wall thickness and wood density. Climate Research, 1: 97–116.
- Frontier, S. and Pichod-Viale, D., 1993: Écosystèmes: structure, fonctionnement, évolution. Paris: Ed. Masson. 447 pp.
- Gregory, R. A. and Wilson, B. F., 1968: A comparison of cambial activity of white spruce in Alaska and New England. Canadian Journal of Botany, 46: 733–734.
- Gutiérrez, E., 1990: Dendroecología de Pinus sylvestris L. en Cataluña. Orsis, 5: 23–41.
- Gutiérrez, E., 1991: Climate tree-growth relationships for Pinus uncinata Ram. in the Spanish Pre-Pyrenees. Acta Oecologica, 12(2): 213–225.
- Instituto Geológico y Minero de España (I.G.M.E.), 1980: Mapa Geológico de España, escala 1: 200,000, Huesca, no. 23. Madrid, Spain: Ed. I.G.M.E., 54 pp.
- Jagels, R., Hornbeck, J., and Marden, S., 1994: Drought and cold stress-induced morphometric changes in tree rings of red spruce. MAFES Technical Bulletin, 159: 1–19.
- Jagels, R., and Telewski, F.W., 1990: Computer-aided image analysis of tree rings. In Cook, E. R. and Kairiukstis, L. A. (eds.), Methods of Dendrochronology. Dordrecht: Kluwer Academic Publishers. 394 pp.
- Kaennel, M. and Schweingruber, F. H., 1995: Multilingual Glossary of Dendrochronology: Terms and Definitions in English, German, French, Spanish, Italian, Portuguese and Russian. Birmensdorf: Swiss Federal Institute for Forest, Snow and Landscape Research-Haupt. 467 pp.
- Larson, P. R., 1994: The Vascular Cambium. Development and Structure. Berlin, Heidelberg: Springer-Verlag. 725 pp.
- Leikola, M., 1969: The influence of environmental factors on the diameter growth of young trees. Acta Forestal Fennica, 92: 1–44.
- Liphschitz, S., Lev-Yadun, S., and Waisel, Y., 1985: The annual rhythm of activity of the lateral meristems (cambium and phellogen) in Pistacia lentiscus L. IAWA Bulletin, 6(3): 239–244.
- Mork, E., 1928: Die Qualität des Fichtenholzes unter besonderer Rücksichtnahme auf Schleif- und Papierholz. Der Papier-Fabrikant, 26: 741–747.
- Mork, E., 1960: On the relationship between temperature, leading shoot increment and the growth and lignification of the annual ring in Norway spruce (Picea abies [L.] Karst.) (Norwegian). Meddelelser fra det Norske Skogforsöksvesen, 56: 229–261.
- Müller, H.-N., 1982: Climatic factors and radial growth in conifers near timberline and their application to reforestation problems. Mountain Research and Development, 2: 373–384.
- Norton, D. A., 1984: Phenological growth characteristics of Nothofagus solandri trees at three altitudes in the Craigieburn Range, New Zealand. New Zealand Journal of Botany, 22: 413–424.
- Revel, R. D., 1982: The use of scanning microscopy as a tool in dendrochronology. Tree-Ring Bulletin, 42: 57–64.
- Richter, K. and Eckstein, D., 1990: A proxy summer rainfall record for southeast Spain derived from living and historic pine trees. Dendrochronologia, 8: 67–82.
- Richter, K., Eckstein, D., and Holmes, R. L., 1991: Pine trees (Pinus sp.) in Spain. Tree-Ring Bulletin, 51: 1–13.
- Rolland, C. and Schueller, J. F., 1994: Relationships between mountain pine and climate in the French Pyrenees (Font-Romeu) studied using the radiodensitometrical method. Pirineos, 143-144: 55–70.
- Ruiz-Flaño, P., 1988: Dendroclimatic series of Pinus uncinata R. in the central Pyrenees and in the Iberian system, Spain. A comparative study. Pirineos, 132: 49–63.
- Serre-Bachet, F., 1976: Les rapports de la croissance et du climat chez le Pin d'Alep (Pinus halepensis Mill.). Oecologia Plantarum, 11(2): 143–171.
- SPSS for MS Windows, Release 6.0, SPSS Inc. 1989-93. Chicago, USA.
- Stokes, M. A. and Smiley, T. L., 1968: An Introduction to Tree-Ring Dating. Chicago: University of Chicago Press. 73 pp.
- Torrey, J.G., Fosket, D. E., and Hepler, P. K., 1971: Xylem formation: a paradigm of cytodifferentiation in higher plants. Scientific American, 59: 338–352.
- von Wilpert, K., 1991: Intra-annual variation of radial tracheid diameters as monitor of site specific water stress. Dendrochronologia, 9: 95–113.
- Wilson, B. F., 1966: Mitotic activity in the cambial zone of Pinus strobus. American Journal of Botany, 53: 364–372.
- Wilson, B. F., 1973: A diffusion model for tracheid production and enlargement in conifers. Botanical Gazzette, 134(3): 189–196.
- Wodzicki, T. J., 1971: Mechanism of xylem differentiation in Pinus silvestris L. Journal of Experimental Botany, 22(72): 670–687.