1. Azadbakht, M. 2000. Classification of medicinal plants. Timurzadeh Publications, 420p. [In Persian].
2. Amoaghaei, R.1998. The effect of gibberellin and humid cold on dormancy failure of coma seeds (Ferula ovina Boiss.). Agricultural Science and Technology and Natural Resources, Soil and Water Sciences, 11 (40): 471-481.
3. Baskin, J.M. and Baskin, C.C. 2004. A classification system for seed dormancy. Seed Science Research, 14: 1-16. [
DOI:10.1079/SSR2003150]
4. Banaeyan, M. and Najafi, F. 2004. Report on the study of germination characteristics in the seeds of some wild medicinal plants in Iran. Iranian Journal of Seed Research, 2(1): 65-72. [In Persian with English Summary].
5. Cavieres, L.A. and Arroyo M.T.K. 2000. Seed germination response to cold stratification period and thermal regime in Phacelia secunda (Hydrophyllaceae). Plant Ecology, 149(1): 1-8. [
DOI:10.1023/A:1009802806674]
6. Copeland, L.O. and McDonald, M.B., 2001. Principles of Seed Science and Technology. Dordrecht, The etherlands: Kluwer Academic Publishers. [
DOI:10.1007/978-1-4615-1619-4]
7. Fang, S., Wang, J., Wei, Z. and Zhu, Z. 2006. Methods to break seed dormancy in Cyclocarya paliurus (batal) iljinskaja. Scientia Horticultural, 110(3): 305-309. [
DOI:10.1016/j.scienta.2006.06.031]
8. Farhudi, R. and Mekizadeh Tafti, M. 2013. Sleep failure study of mountain beetles affected by gibberellic acid and cold thymus. Iranian Journal of Seed Science and Technology, 3(2): 241-249. [In Persian with English Summary].
9. Finch-Savage, B. 2013. Seeds: Physiology of development, germination and dormancy. In: Bewley, J.D., Bradford, K.J., Hilhorst, H.W.M. and Nonogaki, H. Springer, New York-Heidelberg Dordrecht-London. 392p. Seed Science Research, 23(4): 289-289. [
DOI:10.1017/S0960258513000287]
10. Irvani, N., Solouki, M., Omidi, M., Saidi, A. and Zare, A. 2012. Seed germination and dormancy breaking in Drama ammoniacum L., an endangered medicinal plant. Trakya Journal of Sciences, 10(1): 9-15.
11. ISTA, 2008. The international rules for seed testing. International Seed testing Association, 138p.
12. Karavani, B., Afshari, R.T., Hosseini, N.M., Oveisi, M. and Miranshahi, B. 2015. Assessment of seed dormancy in Scrophularia striata. Seed Science and Technology, 44(1): 218-223. [In Persian with English Summary]. [
DOI:10.15258/sst.2016.44.1.18]
13. Keshtcar, H.R, Azarniwand, H. and Shahreari, A. 2011. The effect of some treatments on sleep failure and germination of Ferula gummosa and Ferula assa- foetida seeds. Rangeland Scientific Journal, 3(2): 281-29. [In Persian with English Summary].
14. Mohammadpour, M. and Gorbani, H. 2005. Ecological Characteristics and Habitats of Seven Important Medicinal Species of Ilam Province. Conference on Sustainable Development of Medicinal Plants, August 2005, Mashhad. 141-142. ]In Persian [
15. Mozaffarian, and. 2006. Plant Flora of Ilam. Institute of Forestry and Rangelands Research.
16. Nabaei, M., Roshandel, P. and Mohammadkhani, A. 2011. Effective methods for sleep failure and increased germination of Rheum ribes L. Iranian Journal of Medicinal and Aromatics Plant Research, 23(2): 212-222. [In Persian with English Summary].
17. Nemati A, Sharifi H, Gerdakaneh M, Sharifi Z. 2016. The effect of pre-chilling and gibberellic acid on breaking seed dormancy of two medicinal plants species Silybum Mrianum and Citrulus Colocynthis. Iranian Journal of Seed Research, 3(1): 169-177. [In Persian with English Summary].
18. Rezaei, N. 2016. Study of wet cooling and potassium nitrate on dormancy failure of celery seeds (Kelussia odoratissima Mozaff.). Third National Conference on Agriculture and Sustainable Natural Resources, Tehran. [In Persian].
19. Salehi, A., Masumiasl, A. and Moradi, A. 2015. Evaluation of the effective methods of seed dormancy breaking in medicinal plant of Bilhar (Dorema aucheri). Iranian Journal of Seed Research, 2(1): 65-72. [In Persian with English Summary].
20. Sharifi, H., Khajah-Hosseini, M. and Rashed-Mohassel, M.H. 2015. Study of seed dormancy in seven medicinal species from Apiaceae. Iranian Journal of Seed Research, 2(1): 25-36. [In Persian with English Summary].
21. Tajbakhsh, M. 1997. Seed (Cognition-Certification and Control). Ahrar Tabriz Publications, 182P. [In Persian].
22. Tipirdamaz, R. and Gomurgen, N. 2000. The effects of temperature and gibberellic acid on germination of Eranthis hyemalis (L.) Salisb. seeds. Turkish Journal of Botany, 24(2): 143-146.
23. Verma, S.K., Bjpai, G.C. Tewari, S.K. and Singh, J. 2005. Seedling index and yield as influenced by seed size in pigeon pea. Legume Research, 28(2): 143-145.