Ahmadi, H. (1995) Applied geomorphology Tehran University Publication, Iran Anderson, M. A., Graham, R. C., Alyanakian, G. J., & Martynn, D. Z. (1995) Late summer water status of soils and weathered bedrock in a giant sequoia grove Soil Science 160, 415-422 Arkley, R. J. (1981) Soil moisture use by mixed conifer forest in a summer-dry climate. Soil Science Society American Journal, 45, 423-42 Bashan, Y., Vierheilig, H., Bernardo, G., & Salzar, L. E. (2006) Primary coloization and breakdown of igneous rocks by endemic, succulent elepat trees (Pachycormus discolor) of the desert in Baja Califoria. Mexico, Naturwissenschaften, 93, 344-347 Ekhtesasi, M. R., Sehhati, M. T., Mosleh-Arani, A., & Azimzade, H. R. (2011) Survey on some characteristics of andesitic and granitic lithology effect on vegetation cover establishment in arid lands (Case study: Mehriz-Yazd). Watershed Management Researches Journal Pajouhesh & Sazandegi, 92 Ghorbani, M., Gorji, M., Azarnivand,H., Arzani, H., & Masumi, T. (2009) Survey on role of soil, topography and geology characteristic on plant distribution (Case study: kouhin Ghazvin area -Abadin watershed). Iran-Watershed Management Science & Engineering 2 (5) Hubbert, J. R., Beyers, J. L., & Graham, R. C. (2001) Roles of weathered bedrock and soil in seasonal water relations of Pinusjeffreyi and Arctostaphylospatula. Canadian of Forest Research 31, 1947-1957 Jafari, M. (2007) Arid lands Tehran University Publication, Iran Li, S. C., Sun, H. L., Yang, Z. R., Xiong, W. L., & Cui, B. S. Root anchorage of Vitexnegundo L. on rocky slopes under different weathering degrees Ecological Engineering 30, 27-33 Lin, Y. C., Chang, L. W., Wang, H. H., & Sun, I. F. Point patterns of tree distribution determined by habitat heterogeneity and dispersal limitation. Oecologia 165, 175-184 Memarian, H. (1999) Engineering Geology Tehran University Publication, Iran Pakparvar, M., Hamzehpour, M., & Abasi, A. Investigation of soil and geomorphology factors effect on tree species afforestation in Kamfirouz research station of Fars province Iranian Journal of Fores and Poplar Research, 16 (19) Piry Sahragard, H., Azarnivand, H., Zare Chahouki, M. A., & Arzani, H. (2011) Study of effective environmental factors on distribution of plant communities in middle Taleghan basin Journal of Range and Watershed Management, Iranian Journal of Natural Resources 64 (1), 1-12 Ravanbakhsh, H., & MarvieMohajer, M. R. (2010) Natural regeneration of woody species in woodlands of southern slopes of Elborz mountains (Case study: Latian watershed), Iranian Journal of Forest 2 (2) Sternberg, P. D., Anderson, M. A., Graham, R. C., Beyers, J. L., & Tice, K. R. (1996) Root distribution and seasonal water status in weathered granitic bedrock under chaparral Geoderma 72, 89-98 Tavili, A., Rostampour, M., ZareChahouki, M. A., & Farzadmehr, J. (2009) CCA application for vegetation - environment relationships evaluation in arid environments (southern Khorasan rangelands), Desert, 14, 101-111 Vinicius, M. B., Carlos Ernesto, G. R. S., Felipe, N. B. S., & Humberto, G. (2007) Soils associated with rock outcrops in the Brazilian mountain ranges Mantiqueira and Espinhaco. Revista Brasil Botanica 30 (4), 569-577 Zare Zardini, A. (1999) Study of soil, topography, vegetation and their relationship with production of Daghfino range lands in Hormozgan province, MSc. Thesis, Gorgan Agriculture and Natural Resources Sciences University. Zhang, Z. H., Hu, G., Zhu, J. D., Luo, D. H., & Jian, N. (2010) Spatial patterns and interspecific associations of dominant tree species in two old-growth karst forests, SW China. Ecological Ressearch, 25 (6), 1151-1160 Zwieniecki, M. A., Newton, M., (1996) Seasonal pattern of water depletion from soil-rock profiles in a Mediterranean climate in southwestern Oregon Canadian of Forest Research, 26 (8), 1346-1352