1. Bagyaraj, D.H. (1984). Biological interactions with vesicular arbuscular mycorrhizal fungi. (Powell, C.L. and Bagyaraj, D.J., Eds.), CRC Press, Boca, USA, pp.131-154.
2. Biermann, B. and Lindermann, R.G. (1981). Qualifying vesicular arbuscular mycorrhizae. A proposed method towards standardization. New Phytol., 87: 63-67. https://doi.org/10.1111/j.1469-8137.1981.tb01690.x
3. Cooper, K.M. (1984). Physiology of vesicular-arbuscular mycorrhizal fungi. (Powell, C.L. and Bagyaraj, D.J., Eds.). pp.155-186.
4. Giahmi, E.L.; Nicolson, T.H. and Dratf, M.J. (1976). Endomycorrhizal fungi from Libyan soils. Trans. Br. Mycol. Soc., 67: 164-169. https://doi.org/10.1016/S0007-1536(76)80032-0
5. Gerdemann, J.W. and Trappe, J.M. (1974). The endogomal fungi in the Pacific North-West. Mycologia Mem., 5:1-76.
6. Hall, I.R. and Fish, B.J. (1979). A key to Endogonaceae. Trans. Brit. Mycol. Soc., 72: 261-270. https://doi.org/10.1016/S0007-1536(79)80110-2
7. Harley, J.L. and Smith, S.E. (1983). Mycorrhizal symbiosis. Academic Press, London.
8. Hayman, S. (1974). Plant growth responses to vesicular arbuscular mycorrhiza. IV. Effect of light and temperature. New Phytol., 73: 71-80. https://doi.org/10.1111/j.1469-8137.1974.tb04607.x
9. Janardhanan, K.K.; Khaliq, A.; Naushin, F. and Ramaswamy, K. (1994). Vesicular arbuscular mycorrhiza in an alkaline usar land ecosystem. Current Science, 67: 465-469.
10. Lavy, V. and Karikun, J. (1980). Effect of vesicular arbuscular mycorrhizae on Citrus jambhiri water relations. New Phytol., 85: 25-31. https://doi.org/10.1111/j.1469-8137.1980.tb04444.x
11. Myers, M. (1992). Mycorrhizas, their use as bio-fertilisers. The horticulturist, 2: 8-12.
12. Phillips, J.M. and Hayman, D.S. (1970). Improved procedures for clearing roots and staining parasitic and vesicular arbuscular mycorrhizal fungi for rapid assessment of infection. Trans. Br. Mycol. Soc., 55:158-161. https://doi.org/10.1016/S0007-1536(70)80110-3
13. Rambelli, A. (1973). The rhizosphere of mycorrhizae. In: Ectomycorrhizae, their ecology and physiology. (Eds. Marks, G.C. and Kozlowski, T.T.) New York Academic Press Inc. pp.299-349. https://doi.org/10.1016/B978-0-12-472850-9.50014-1
14. Raju, P.S.; Clark, R.B.; Ellis, J.R. and Maranville, J.W. (1990). Effects of species of VA mycorrhizal fungi on growth and mineral uptake of Sorghum at different temperatures. Plant and Soil, 121: 165-170. https://doi.org/10.1007/BF00012308
15. Safir, G.R. and Duniway, J.M. (1982). Method and principles of mycorrhizal Research. (Ed. N.C. Schenek). Am. Phytopath. Soc. Paul, Minnesota, USA.
16. Smith, G.S. and Roncadori, R.W. (1986). Responses of three vesicular arbuscular mycorrhizal fungi at four soil temperatures and their effects on cotton growth. New Phytol., 104: 89-95. https://doi.org/10.1111/j.1469-8137.1986.tb00636.x
17. Sokal, P.R. and Rohlf, F.J. (1973). Introduction to Biostatistics. Freeman, San Francisco.
18. Stribley, D.P. (1987). Mineral nutrition. In: Ecophysiology of VA mycorrhizal plants. (Ed G.R. Safir). CRC Press. Boca Raton. FL. Pp.59-70.
19. Sullia, S.B. and Chandranath, R.K. (1991). Vesicular arbuscular mycorrhizal fungus in cultivated legumes. In: Fungi and Biotechnology: Recent Advances (Ed. Dube, H.C.), Today & Tomorrow’s Printers & Publishers, New Delhi, pp.119-125.
20. Thapar, H.S.; Vijyan, A.K. and Uniyal, K. (1992). Vesicular arbuscular mycorrhizal asociations and root colonization in some important tree species. Indian Journal of Forestry. 118: 207-212.
21. Verma, A.K. (1979). Vesicular arbuscular mycorrhiza and nodulation in soyabeans. Folia Microbiologia, 24: 666-671. https://doi.org/10.1007/BF02927183