1. Aldon, E.F. 1975. Endomycorrhizae enhance survival and growth of fourwing saltbrush on coal mine spoils. Research Note RM-294. Fort Collins, CO: USDA-Forest Service, Rocky Mountain Forest and Range Experiment Station, 2 pp.
2. Alvarez, I.F. and Trappe, J.M. 1983. Dusting roots of Abies concolor and other conifers with Pisolithus tinctorius spores at outplanting time proves ineffective. Canadian Journal of Forest Research, 13: 1021–1023.
3. Amaranthus, M.P. and Perry, D.A. 1987. Effect of soil transfer on ectomycorrhiza formation and the survival and growth of conifer seedlings on old, nonforested clear-cuts. Canadian Journal of Forest Research, 17: 944–950.
4. Anderson, L.M., Clark, A.L. and Marx, D.H. 1983. Growth of oak seedlings with specific ectomycorrhizae in urban stress environments. Journal of Arboriculture, 9: 156–159.
5. Anonymous. 1931. Establishing pines. Preliminary observations on the effects of soil inoculation. Rhodesia Agricultural Journal, 28: 185–187.