LITERATURE CITED
- Almeida, R. T. 1989. Scientific names in the Endogonales, Zygomycotina. Mycotaxon 36: 147–159.
- Berch, S. M. 1985. Acaulospora sporocarpia, a new, sporocarpic species, and emendation of the genus Acaulospora (Endogonaceae, Zygomycotina). Mycotaxon 23: 409–418.
- Gerdemann, J. W., and T. H. Nicolson. 1963. Spores of mycorrhizal Endogone species extracted from soil by wet sieving and decanting. Trans. Brit. Mycol. Soc. 46: 235–244.
- Kornerup, A., and J. H. Wanscher. 1983. Methuen handbook of colour. 3rd ed. E. Methuen and Co., Ltd., London. 252 pp.
- Koske, R. E., and W. L. Halvorson. 1989. Scutellospora arenicola and Glomus trimurales: two new species in the Endogonaceae. Mycologia 81: 927–933.
- Koske, R. E., and W. L. Halvorson, and B. Tessier. 1983. A convenient, permanent slide mounting medium. Mycol. Soc. Amer. Newslett. 34(2): 59.
- Koske, R. E., and W. L. Halvorson, and B. Tessier, and C. Walker. 1985. Species of Gigaspora (Endogonaceae) with roughened outer walls. Mycologia 77: 702–720.
- Koske, R. E., and W. L. Halvorson, and B. Tessier, and C. Walker. 1986. Species of Scutellospora (Endogonaceae) with smooth-walled spores from maritime sand dunes: two new species and a redescription of the spores of Scutellospora pellucida and Scutellospora calospora. Mycotaxon 27: 219–235.
- Morton, J. B. 1986. Three new species of Acaulospora (Endogonaceae) from high aluminum, low pH soils in West Virginia. Mycologia 78: 641–648.
- Morton, J. B.. 1988. Taxonomy of VA mycorrhizal fungi: classification, nomenclature, and identification. Mycotaxon 32: 267–324.
- Morton, J. B., and G. L. Benny. 1990. Revised classification of arbuscular mycorrhizal fungi (Zygomycetes): a new order, Glomales, two new suborders, Glomineae and Gigasporineae, and two new families, Acaulosporaceae and Gigasporaceae, with an emendation of Glomaceae. Mycotaxon 37: 471–491.
- 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.
- Spain, J. L., E. Sieverding, and N. C. Schenck. 1989. Gigaspora ramisporophora: a new species with novel sporophores from Brazil. Mycotaxon 34: 667–677.
- Walker, C. 1983. Taxonomic concepts in the Endogonaceae: spore wall characteristics in species descriptions. Mycotaxon 18: 443–455.
- Walker, C.. 1986. Taxonomic concepts in the Endogonaceae. II. A fifth morphological wall type in en- dogonaceous spores. Mycotaxon 25: 95–99.
- Walker, C.. 1991. Scutellospora is Scutellospora. Mycotaxon 40: 141–143.