LITERATURE CITED
- Fogel, R. 1977. Additions to the hypogeous mycoflora of Colorado II. Sclerogaster xerophilum (Basidiomycetes, Hymenogastrales). Mycologia 69: 980–986.
- Kelly, K. L., and D. B. Judd. 1965. The ISCC-NBS method of designating color and a dictionary of color names. Nat. Bur. Stand. Circ. 553. 158 p.
- Ridgway, R. 1912. Color Standards and Color Nomenclature. Publ. by the author, Washington, D.C. 43 p. 53 pl.
- Zeller, S. M. 1947. More notes on Gasteromycetes. Mycologia 39: 282–312.