1. Chen, Y.C., Chang, C., Chang, W.C. (2000). A reliable protocol for plant regeneration from callus culture of Phalaenopsis. In Vitro Cellular and Developmental Biology, 36, 420-423. [DOI:10.1007/s11627-000-0076-5]

2. Chugh, S., Guha, S., Rao, U. (2009). Micropropagation of orchids: A review on the potential of different explants. Scientia Horticulturae, 122(4), 507-520. [DOI:10.1016/j.scienta.2009.07.016]

3. Chung, H.G., Chen, J.T., Chang, W.C. (2005). Cytokinins induce direct somatic embryogenesis of Dendrobium 'Chiengmai pink' and subsequent plant regeneration. In Vitro Cellular and Developmental Biology, 41(6), 765-769. [DOI:10.1079/IVP2005702]

4. Chung, H.G., Chen, J.T., Chang, W.C. (2007.) Plant regeneration through direct somatic embryogenesis from leaf explants of Dendrobium. Biologia Plantarum, 51(2): 346-350. [DOI:10.1007/s10535-007-0069-x]

5. Chung, J.P., Huang, C.Y., Dai, T.E. (2010). Spectral effects on embryogenesis and plantlet growth of Oncidium 'Gower Ramsey'. Scientia Horticulturae, 124(4), 511-516. [DOI:10.1016/j.scienta.2010.01.028]

6. Ebrahimi, A., Asadi, A.A., Rashidi Monfared, S., Sahebi, M., Rezaee, S., Khaledian, Y. (2020). Evaluation of phenotypic diversity of the endangered orchid (Orchis mascula): Emphasizing on breeding, conservation and development. South African Journal of Botany, 132, 1-12. [DOI:10.1016/j.sajb.2020.05.013]

7. Ghorbani, A., Gravendeel, B., Naghibi, F., Boer, H.D. (2014). Wild orchid tuber collection in Iran: a wake-up call for conservation. Biodiversity and Conservation, 23, 2749-2760. [DOI:10.1007/s10531-014-0746-y]

8. Kim, M.S., Kim, J.Y. (2003). Micropropagation of Dendrobium hybrids through shoot tip culture. Acta Horticulturae, doi:10.17660/ActaHortic.2003.624.73. [DOI:10.17660/ActaHortic.2003.624.73]

9. Luo, J.P., Wang, Y., Zha, X.Q., Huang, L. (2008). Micropropagation of Dendrobium densiflorum Lindle. ex Wall. through protocorm-like bodies: effect of plant growth regulators and lanthanoids. Plant Cell Tissue, and Organ Culture, 93, 333-340. [DOI:10.1007/s11240-008-9381-1]

10. Mozaffarian, V. (2013). Trees and Shrubs of Iran. Farhang Moaser Publisher. 1470p. (In Persian).

11. Murashige, T., Skoog, F. (1962). A revised medium for rapid growth and bioassay with tobacco tissue cultures. Physiologia Plantarum, 15, 473-497. [DOI:10.1111/j.1399-3054.1962.tb08052.x]

12. Murthy, H.N., Pyati, A.H. (2001). Micropropagation of Aerides maculosum Lindl. (Orchidaceae). In Vitro Cellular & Developmental Biology- Plant, 3, 223-226. [DOI:10.1007/s11627-001-0039-5]

13. Parthibhan, S., Rao, M.V., Kumar, T.S. (2015). In vitro regeneration from protocorms in Dendrobium aqueum Lindley - An imperiled orchid. Journal of Genetic Engineering and Biotechnology, 13(2), 227-233. [DOI:10.1016/j.jgeb.2015.07.001]

14. Seeni, S., Latha, P.G. (2000). In vitro multiplication and ecorehabilitation of the endangered blue Vanda. Plant Cell Tissue, and Organ Culture, 61, 1-8. [DOI:10.1023/A:1006444614657]

15. Shahinul Islam, S.M., Bhattacharjee, B. (2015). Plant regeneration through somatic embryogenesis from leaf and root explants of Rhynchostylis retusa (L.) Blume. Applied Biological Research, 17(2), 158-165. [DOI:10.5958/0974-4517.2015.00025.7]

16. Sheelavantmath, S.S., Murthy, H.N., Pyati, A.N., Kumar, H.G.A., Ravishankar, B.V. (2000). In vitro propagation of the endangered orchid, Geodorum densiflorum (Lam.) Schltr. through rhizome section culture. Plant Cell Tissue, and Organ Culture, 60, 151-154. [DOI:10.1023/A:1006426905052]

17. Tsukazaki, H., Mii, M., Tokuhara, K., Ishikawa, K. (2000). Cryopreservation of Doritaenopsis suspension culture by vitrification. Plant Cell Reports, 19, 1160-1164. [DOI:10.1007/s002990000255]

18. Zare, H., Amini, T., Jafari Gorzin, B. (2019). Orchids and their biodiversity in Caspian habitats. Iran Nature, 4, 81-93 (In Persian).

19. Chen, Y.C., Chang, C., Chang, W.C. (2000). A reliable protocol for plant regeneration from callus culture of Phalaenopsis. In Vitro Cellular and Developmental Biology, 36, 420-423. [DOI:10.1007/s11627-000-0076-5]

20. Chugh, S., Guha, S., Rao, U. (2009). Micropropagation of orchids: A review on the potential of different explants. Scientia Horticulturae, 122(4), 507-520. [DOI:10.1016/j.scienta.2009.07.016]

21. Chung, H.G., Chen, J.T., Chang, W.C. (2005). Cytokinins induce direct somatic embryogenesis of Dendrobium 'Chiengmai pink' and subsequent plant regeneration. In Vitro Cellular and Developmental Biology, 41(6), 765-769. [DOI:10.1079/IVP2005702]

22. Chung, H.G., Chen, J.T., Chang, W.C. (2007.) Plant regeneration through direct somatic embryogenesis from leaf explants of Dendrobium. Biologia Plantarum, 51(2): 346-350. [DOI:10.1007/s10535-007-0069-x]

23. Chung, J.P., Huang, C.Y., Dai, T.E. (2010). Spectral effects on embryogenesis and plantlet growth of Oncidium 'Gower Ramsey'. Scientia Horticulturae, 124(4), 511-516. [DOI:10.1016/j.scienta.2010.01.028]

24. Ebrahimi, A., Asadi, A.A., Rashidi Monfared, S., Sahebi, M., Rezaee, S., Khaledian, Y. (2020). Evaluation of phenotypic diversity of the endangered orchid (Orchis mascula): Emphasizing on breeding, conservation and development. South African Journal of Botany, 132, 1-12. [DOI:10.1016/j.sajb.2020.05.013]

25. Ghorbani, A., Gravendeel, B., Naghibi, F., Boer, H.D. (2014). Wild orchid tuber collection in Iran: a wake-up call for conservation. Biodiversity and Conservation, 23, 2749-2760. [DOI:10.1007/s10531-014-0746-y]

26. Kim, M.S., Kim, J.Y. (2003). Micropropagation of Dendrobium hybrids through shoot tip culture. Acta Horticulturae, doi:10.17660/ActaHortic.2003.624.73. [DOI:10.17660/ActaHortic.2003.624.73]

27. Luo, J.P., Wang, Y., Zha, X.Q., Huang, L. (2008). Micropropagation of Dendrobium densiflorum Lindle. ex Wall. through protocorm-like bodies: effect of plant growth regulators and lanthanoids. Plant Cell Tissue, and Organ Culture, 93, 333-340. [DOI:10.1007/s11240-008-9381-1]

28. Mozaffarian, V. (2013). Trees and Shrubs of Iran. Farhang Moaser Publisher. 1470p. (In Persian).

29. Murashige, T., Skoog, F. (1962). A revised medium for rapid growth and bioassay with tobacco tissue cultures. Physiologia Plantarum, 15, 473-497. [DOI:10.1111/j.1399-3054.1962.tb08052.x]

30. Murthy, H.N., Pyati, A.H. (2001). Micropropagation of Aerides maculosum Lindl. (Orchidaceae). In Vitro Cellular & Developmental Biology- Plant, 3, 223-226. [DOI:10.1007/s11627-001-0039-5]

31. Parthibhan, S., Rao, M.V., Kumar, T.S. (2015). In vitro regeneration from protocorms in Dendrobium aqueum Lindley - An imperiled orchid. Journal of Genetic Engineering and Biotechnology, 13(2), 227-233. [DOI:10.1016/j.jgeb.2015.07.001]

32. Seeni, S., Latha, P.G. (2000). In vitro multiplication and ecorehabilitation of the endangered blue Vanda. Plant Cell Tissue, and Organ Culture, 61, 1-8. [DOI:10.1023/A:1006444614657]

33. Shahinul Islam, S.M., Bhattacharjee, B. (2015). Plant regeneration through somatic embryogenesis from leaf and root explants of Rhynchostylis retusa (L.) Blume. Applied Biological Research, 17(2), 158-165. [DOI:10.5958/0974-4517.2015.00025.7]

34. Sheelavantmath, S.S., Murthy, H.N., Pyati, A.N., Kumar, H.G.A., Ravishankar, B.V. (2000). In vitro propagation of the endangered orchid, Geodorum densiflorum (Lam.) Schltr. through rhizome section culture. Plant Cell Tissue, and Organ Culture, 60, 151-154. [DOI:10.1023/A:1006426905052]

35. Tsukazaki, H., Mii, M., Tokuhara, K., Ishikawa, K. (2000). Cryopreservation of Doritaenopsis suspension culture by vitrification. Plant Cell Reports, 19, 1160-1164. [DOI:10.1007/s002990000255]

36. Zare, H., Amini, T., Jafari Gorzin, B. (2019). Orchids and their biodiversity in Caspian habitats. Iran Nature, 4, 81-93 (In Persian).