LITERATURE CITED
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- Walker, C. 1983. Taxonomic concepts in the Endogonaceae: spore wall characteristics in species descriptions. Mycotaxon 18: 445–455.
- 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.