LITERATURE CITED
- Borell, A. E. 1962. Russian-olive for wildlife and other conservation uses. U. S. Dept. Agric. Leafl. 517: 1–8.
- Borisova, N. A. 1956. [Mycotrophism of tree and shrub species of Urda sands.] [J. Bot. U.S.S.R. = Bot. Zh. S.S.S.R.] 41(6): 876–880.
- Hepting, G. H. 1971. Diseases of forest and shade trees of the United States. U. S. Dept. Agric. For. Serv. Agric. Handb. 386: 1–658.
- Khan, A. G. 1974. The occurrence of mycorrhizas in halophytes, hydrophytes and xerophytes, and of Endogone spores in adjacent soils. J. Gen. Microbiol. 81: 7–14.
- Lobanov, N. V. 1953. Mikotrofnost drevesnukh rastenir. [Mycotrophism of woody plants.] Moskva, Sovetskaia nauka. 232 p.
- Phillips, J. M., and D. S. Hayman. 1970. Improved procedures for clearing roots and staining parasitic and vesicular-arbuscular mycorrhizal fungi for rapid assessment of infection. Trans. Brit. Mycol. Soc. 55: 158–161.
- Sass, J. E. 1951. Botanical microtechnique. Second Ed. Iowa State College Press, Ames, Iowa. 228 p.