1. Art, H.W. (1986). A Garden of Wildflowers, Storey Communications Inc., Pownal, Vermont. 278p.

2. Aliero, B.L. (2004). Effects of sulphuric acid, mechanical scarification and wet heat treatment on germination of seeds of Parkia biolobosa. African Journal of Biotechnology, 3, 179-181. [DOI:10.5897/AJB2004.000-2031]

3. Asur, F. (2019). Ornamental plants which can be used in visual landscape improvement in cold climate regions. Journal of International Environmental Application and Science, 14, 152-159.

4. Atha, D., Levine. E., Taylor, N. )2018). First report of Euphorbia hypericifolia (Euphorbiaceae) for New York state. Phytoneuron, 74, 1-4.

5. Eisvand, H.R., Madah-Arefi, H., Tavakol-Afshari, R. (2006). Effects of various treatments on breaking seed dormancy of Astragalus siliquosus. Seed Science and Technology, 34, 747-752. [DOI:10.15258/sst.2006.34.3.22]

6. Ghaderi, A., Soltani, A., Amiri, A.S. (2008). The effect of priming on germination to cotton temperature. Journal of Agriculture Science and Natural Resources, 15, 44-51.

7. Ghahreman, A. (2003). Plant systematics cormophytes of Iran. Tehran University Press. 580 p.

8. Goodness, J. (2018). Urban landscaping choices and people selection of plant traits in cape town, south Africa. Environmantal Science and Policy, 85, 182-192. [DOI:10.1016/j.envsci.2018.02.010]

9. Horowitz, M., Taylorson, R.B. (1983). Effect of high temperatures on imbibition, germination, and thermal death of velvetleaf (Abutilon theophrasti) seeds. Canadian Journal of Botany, 61, 2269-2276. [DOI:10.1139/b83-248]

10. ISTA. (2009). International Seed Testing Association. Seed Science and Technology, 49, 86-141.

11. Khachatryan, H., Rihn, A., Hansen, G., Clem, T. (2020). Landscape aesthetics and maintenance perceptions: assessing the relationship between homeowners' visual attention and landscape care knowledge. Land Use Policy, 95, 104645. doi: https://doi.org/10.1016/j.landusepol.2020.104645 [DOI:10.1016/j.landusepol.2020.104645.]

12. Kihanpour, Z., Salehi, M.R. (2021). Comparison of stratification, sulfuric acid, scarification, potassium nitrate and hydropriming treatments on some germination indicators and alpha-amylase enzyme activity of Myrtus communis L. seeds. Seed Science Journal, 11, 47-61.

13. Li, Z. (2020). Modularization of landscape architecture based on computer aided design involvement in aesthetics. Journal of Physics: Conference Series, 1574, 012089. doi:10.1088/1742-6596/1574/1/012089. [DOI:10.1088/1742-6596/1574/1/012089]

14. Mahmoudi, F., Sheikhzadeh Mosaddegh, P., Zare, N., Esmalipour, B. (2019). The effect of hormone and hydro priming on seed germination, growth and biochemical properties of borage seedling (Borago officinalis L.) Journal of Plant Process and Function, 7, 165-180.

15. McDonald, M.B., Kwong, Y. (2005). Flower seeds (Biology and Technology). CABI press. 383p. [DOI:10.1079/9780851999067.0000]

16. Msaakpa, T.S., Obasi, M.O. (2014). Correlated studies between growth and yield characters of castor bean (Ricinus communis L.). International Journal of Scientific and Research Publications, 4, 1-10.

17. Nazemi-Rafi, Z., Kazemi, F., Tehranifar, A. (2020). Public preferences toward water-wise landscape design in a summer season. Urban Forestry and Urban Greening, 48, 126563. [DOI:10.1016/j.ufug.2019.126563]

18. Nejati, A., Omidi, H., Mousavi, S.E. (2020). Evaluation of the effect of priming and different methods of seed failure on germination and growth indicators of castor plant (Ricinus communis L.). Seed Science Journal, 10, 13-19. (In Persian)

19. Olmez, Z., Temel, F., Gokrurk, A., Yahyaoglu, Z. (2007). Effects of sulphuric acid and cold stratification pretreatments on germination of pomegranate (Punica granatum L.) seeds. Asian Journal Plant Science, 6, 427-430. [DOI:10.3923/ajps.2007.427.430]

20. Pahlevani, A.H., Liede‑Schumann, S., Akhani, H. (2020). Diversity, distribution, endemism and conservation status of Euphorbia (Euphorbiaceae) in SW Asia and adjacent countries, Plant Systematics and Evolution, 306, 3-26. [DOI:10.1007/s00606-020-01705-4]

21. Pahlevani, A.H., Tahmasebi, B.K. (2021). Reporting a new weedy Euphorbia species from Iran. Rostaniha, 22, 325-327. (In Persian)

22. Pan, X., Lin, Q. (2020). Simulation and optimization of the scenic beauty of green plants in the landscape design. Cyber Security Intelligence and Analytics, doi: 10.1007/978-3-030-15235-2-43. [DOI:10.1007/978-3-030-15235-2_43]

23. Parveen, A., Rao, S. (2014). Effect of nano-silver on seed germination and seedling growth in Pennisetum glaucum. Journal Cluster Science, 26, 693-701. [DOI:10.1007/s10876-014-0728-y]

24. Rechinger, K.H., Schiman-Czeika, H. (1964). Euphorbia L., In: Rechinger, K.H. (ed.), Flora Iranica, Akademische Druckund Verlagsanstalt, 8-48.

25. Robinson, N. (2004). The Planting Design Handbook. Ashgate Press. 287p.

26. Salehi, M.R. (2023). Comparison of germination indices and alpha-amylase activity of four tropical turf grass species in response to drought and salinity stresses. Iranian Journal of Seed Science and Research, 9, 41-57. (In Persian)

27. Stankovic, M.S., Zlatic, N.M. (2014). Antioxidant activity and concentration of secondary metabolites in the plant parts of Euphorbia cyparissias L. Kragujevac Journal of Science, 36, 121-128. [DOI:10.5937/KgJSci1436121S]

28. Tabassum, S., Ossola, A., Manea, A., Cinantya, A., Fernandez Winzer, L., Leishman, M. R. (2020). Using ecological knowledge for landscaping with plants in cities. Ecological Engineering, 158, doi: 10.1016/j.ecoleng.2020.106049. [DOI:10.1016/j.ecoleng.2020.106049]

29. Vashisth, A., Nagarajan, S. (2010). Effect on germination and early growth characteristics in sunflower (Helianthus annuus) seeds exposed to static magnetic field. Journal of Plant Physiology, 167, 149-156. [DOI:10.1016/j.jplph.2009.08.011]

30. Walker, T. (2008). Euphorbias. Royal Horticultural Society. 461p.

31. Wang, R., Zhao, J., Meitner, M.J., Hu, Y., Xu, X. (2019). Characteristics of urban green spaces in relation to aesthetic preference and stress recovery. Urban Forestry and Urban Greening, 41, 6-13. [DOI:10.1016/j.ufug.2019.03.005]

32. Zahed, S., Gharakhloo, J., Bagherani, N. (2015). The effect of high temperatures on germination of Euphorbia maculata, 6th Conference of Iranian Weed Science. Iran, Birjand. 736376. (In Persian)

33. Art, H.W. (1986). A Garden of Wildflowers, Storey Communications Inc., Pownal, Vermont. 278p.

34. Aliero, B.L. (2004). Effects of sulphuric acid, mechanical scarification and wet heat treatment on germination of seeds of Parkia biolobosa. African Journal of Biotechnology, 3, 179-181. [DOI:10.5897/AJB2004.000-2031]

35. Asur, F. (2019). Ornamental plants which can be used in visual landscape improvement in cold climate regions. Journal of International Environmental Application and Science, 14, 152-159.

36. Atha, D., Levine. E., Taylor, N. )2018). First report of Euphorbia hypericifolia (Euphorbiaceae) for New York state. Phytoneuron, 74, 1-4.

37. Eisvand, H.R., Madah-Arefi, H., Tavakol-Afshari, R. (2006). Effects of various treatments on breaking seed dormancy of Astragalus siliquosus. Seed Science and Technology, 34, 747-752. [DOI:10.15258/sst.2006.34.3.22]

38. Ghaderi, A., Soltani, A., Amiri, A.S. (2008). The effect of priming on germination to cotton temperature. Journal of Agriculture Science and Natural Resources, 15, 44-51.

39. Ghahreman, A. (2003). Plant systematics cormophytes of Iran. Tehran University Press. 580 p.

40. Goodness, J. (2018). Urban landscaping choices and people selection of plant traits in cape town, south Africa. Environmantal Science and Policy, 85, 182-192. [DOI:10.1016/j.envsci.2018.02.010]

41. Horowitz, M., Taylorson, R.B. (1983). Effect of high temperatures on imbibition, germination, and thermal death of velvetleaf (Abutilon theophrasti) seeds. Canadian Journal of Botany, 61, 2269-2276. [DOI:10.1139/b83-248]

42. ISTA. (2009). International Seed Testing Association. Seed Science and Technology, 49, 86-141.

43. Khachatryan, H., Rihn, A., Hansen, G., Clem, T. (2020). Landscape aesthetics and maintenance perceptions: assessing the relationship between homeowners' visual attention and landscape care knowledge. Land Use Policy, 95, 104645. doi: https://doi.org/10.1016/j.landusepol.2020.104645 [DOI:10.1016/j.landusepol.2020.104645.]

44. Kihanpour, Z., Salehi, M.R. (2021). Comparison of stratification, sulfuric acid, scarification, potassium nitrate and hydropriming treatments on some germination indicators and alpha-amylase enzyme activity of Myrtus communis L. seeds. Seed Science Journal, 11, 47-61.

45. Li, Z. (2020). Modularization of landscape architecture based on computer aided design involvement in aesthetics. Journal of Physics: Conference Series, 1574, 012089. doi:10.1088/1742-6596/1574/1/012089. [DOI:10.1088/1742-6596/1574/1/012089]

46. Mahmoudi, F., Sheikhzadeh Mosaddegh, P., Zare, N., Esmalipour, B. (2019). The effect of hormone and hydro priming on seed germination, growth and biochemical properties of borage seedling (Borago officinalis L.) Journal of Plant Process and Function, 7, 165-180.

47. McDonald, M.B., Kwong, Y. (2005). Flower seeds (Biology and Technology). CABI press. 383p. [DOI:10.1079/9780851999067.0000]

48. Msaakpa, T.S., Obasi, M.O. (2014). Correlated studies between growth and yield characters of castor bean (Ricinus communis L.). International Journal of Scientific and Research Publications, 4, 1-10.

49. Nazemi-Rafi, Z., Kazemi, F., Tehranifar, A. (2020). Public preferences toward water-wise landscape design in a summer season. Urban Forestry and Urban Greening, 48, 126563. [DOI:10.1016/j.ufug.2019.126563]

50. Nejati, A., Omidi, H., Mousavi, S.E. (2020). Evaluation of the effect of priming and different methods of seed failure on germination and growth indicators of castor plant (Ricinus communis L.). Seed Science Journal, 10, 13-19. (In Persian)

51. Olmez, Z., Temel, F., Gokrurk, A., Yahyaoglu, Z. (2007). Effects of sulphuric acid and cold stratification pretreatments on germination of pomegranate (Punica granatum L.) seeds. Asian Journal Plant Science, 6, 427-430. [DOI:10.3923/ajps.2007.427.430]

52. Pahlevani, A.H., Liede‑Schumann, S., Akhani, H. (2020). Diversity, distribution, endemism and conservation status of Euphorbia (Euphorbiaceae) in SW Asia and adjacent countries, Plant Systematics and Evolution, 306, 3-26. [DOI:10.1007/s00606-020-01705-4]

53. Pahlevani, A.H., Tahmasebi, B.K. (2021). Reporting a new weedy Euphorbia species from Iran. Rostaniha, 22, 325-327. (In Persian)

54. Pan, X., Lin, Q. (2020). Simulation and optimization of the scenic beauty of green plants in the landscape design. Cyber Security Intelligence and Analytics, doi: 10.1007/978-3-030-15235-2-43. [DOI:10.1007/978-3-030-15235-2_43]

55. Parveen, A., Rao, S. (2014). Effect of nano-silver on seed germination and seedling growth in Pennisetum glaucum. Journal Cluster Science, 26, 693-701. [DOI:10.1007/s10876-014-0728-y]

56. Rechinger, K.H., Schiman-Czeika, H. (1964). Euphorbia L., In: Rechinger, K.H. (ed.), Flora Iranica, Akademische Druckund Verlagsanstalt, 8-48.

57. Robinson, N. (2004). The Planting Design Handbook. Ashgate Press. 287p.

58. Salehi, M.R. (2023). Comparison of germination indices and alpha-amylase activity of four tropical turf grass species in response to drought and salinity stresses. Iranian Journal of Seed Science and Research, 9, 41-57. (In Persian)

59. Stankovic, M.S., Zlatic, N.M. (2014). Antioxidant activity and concentration of secondary metabolites in the plant parts of Euphorbia cyparissias L. Kragujevac Journal of Science, 36, 121-128. [DOI:10.5937/KgJSci1436121S]

60. Tabassum, S., Ossola, A., Manea, A., Cinantya, A., Fernandez Winzer, L., Leishman, M. R. (2020). Using ecological knowledge for landscaping with plants in cities. Ecological Engineering, 158, doi: 10.1016/j.ecoleng.2020.106049. [DOI:10.1016/j.ecoleng.2020.106049]

61. Vashisth, A., Nagarajan, S. (2010). Effect on germination and early growth characteristics in sunflower (Helianthus annuus) seeds exposed to static magnetic field. Journal of Plant Physiology, 167, 149-156. [DOI:10.1016/j.jplph.2009.08.011]

62. Walker, T. (2008). Euphorbias. Royal Horticultural Society. 461p.

63. Wang, R., Zhao, J., Meitner, M.J., Hu, Y., Xu, X. (2019). Characteristics of urban green spaces in relation to aesthetic preference and stress recovery. Urban Forestry and Urban Greening, 41, 6-13. [DOI:10.1016/j.ufug.2019.03.005]

64. Zahed, S., Gharakhloo, J., Bagherani, N. (2015). The effect of high temperatures on germination of Euphorbia maculata, 6th Conference of Iranian Weed Science. Iran, Birjand. 736376. (In Persian)