LITERATURE CITED
- Gerdemann, J. W., and J. M. Trappe. 1974. The Endogonaceae in the Pacific Northwest. Mycol. Mem. 5: 1–76.
- Hall, I. R. 1977. Species and mycorrhizal infections of New Zealand Endogonaceae. Trans. Brit. Mycol. Soc. 68: 341–356.
- Hall, I. R., and L. K. Abbott. 1984. Some Endogonaceae from South Western Australia. Trans. Brit. Mycol. Soc. (In press)
- Koske, R. E. 1981. A preliminary study of interactions between species of VA mycorrhizal fungi in a barrier sand dune. Trans. Brit. Mycol. Soc. 76: 411–416.
- Koske, R. E., and W. L. Halvorson. 1981. Ecological studies of vesicular-arbuscular mycorrhizae in a barrier sand dune. Canad. J. Bot. 59: 1413–1422.
- Koske, R. E., and W. L. Halvorson, D. D. Miller, and C. Walker. 1983. Gigaspora reticulata: a newly described endomycorrhizal fungus from New England. Mycotaxon 18: 429–435.
- Nicolson, T. H., and J. W. Gerdemann. 1968. Mycorrhizal Endogone species. Mycologia 60: 313–325.
- Nicolson, T. H., and J. W. Gerdemann, and N. C. Schenck. 1979. Endogonaceous mycorrhizal endophytes in Florida. Mycologia 71: 178–198.
- Old, K. M., T. H. Nicolson, and J. F. Redhead. 1973. A new species of mycorrhizal Endogone from Nigeria with a distinctive spore wall. New Phytol. 73: 817–823.
- Walker, C. 1983. Taxonomic concepts in the Endogonaceae: spore wall characteristics in species descriptions. Mycotaxon 18: 443–455.
- Walker, C., C. W. Mize, and H. S. McNabb. 1982. Populations of endogonaceous fungi at two locations in central Iowa. Canad. J. Bot. 60: 2518–2529.