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References
1. Jazirehi, M. H & Ebrahimi Rostaghi, M (2003) Silviculture in Zagros, University of Tehran press, 559 (In Persian).
2. Khajealdin, S.,J (2006) “Evaluation of drought resistance of woody species in a greenbelt and forests of Zagros and Alborz,” Final report of the project to identify plant species suitable for green space of Isfahan city, Vol 2, 112 (In Persian).
3. Matinkhah, S.H (2006) “Survey of phenology of thirty-five species of trees and shrubs in Esfahan,” Journal of Science and Technologyof Agriculture and Resources, 10(4): 503-516 (In Persian).
4. Mirhaji, T., Sanadgol, A.A., Ghasemi, M.H. and Nouri, S (2010) “Application of Growth Degree- Days in determining phenological stages of four grass species in Homand Absard Research Station,” Iranian journal of Range and Desert Reseach, 17(3): 362-376 (In Persian).
5. Ghahreman, A (1999) Colorful Flora of Iran, Research Institute of Forests and Rangelands, Vol 19, 655 (In Persian).
6. Ahrends H. E., Brügger, R., Stöckli, R., Schenk, J and others (2008) “Quantitative phenological observations of a mixed beech forest in northern Switzerland with digital photography,” Journal
of Geophysical Research: Biogeosciences, 113, IssueG4:121-139
7. Ahrends H. E., Etzold, s., Kutsch,W. L., Stoeckli, R., Bruegger1, R and others (2009) “Tree phenology and carbon dioxide fluxes: use of digital photography for process-based interpretation at the ecosystem scale,” Climate Research, 39: 261-274 8. Crimmins, M. A., Crimmins, T. M (2008)
“Monitoring Plant Phenology Using Digital Repeat Photography,” Environmental Management, 41: 949-958
9. Chuine, I., Cour, P. and Rousseau, D. D (1998)
“Fitting models predicting dates of flowering of temperate-zone trees using simulated annealing,”
Plant, Cell and Environment, 21: 455-466.
10. Fitter, A. H. and Fitter, R. S. R (2002), Science, 296: 1689-1691.
11. Linderholm, W (2006) “Growing season changes
in the last century,” Agricultural and Forest Meteorology, 137:1-14
12. Matinkhah, S.H and Shahbazi. A (2010)
“Quantitative phenology an exact tool for showing effects of climatic changes on the plants – A case study on Olive tree in Isfahan, Iran,”
Vikas Vani Journal, vol. IV, Issue2: 21-39 13. Richardson, A. D., J. P., Jenkins, B. H.,
Braswell, D.Y., Hollinger & S.V., Ollinger (2007) “Use of digital webcam images to track spring green-up in a deciduous broadleaf forest,”
Oecologia, 152: 323-334.
14. Richardson AD, Hollinger DY, Dail DB, Lee JT, Munger JW, O’Keefe J (2009a) “Influence of spring phenology on seasonal and annual carbon balance in two contrasting New England forests,” Tree Physiol, 29:321-331