LITERATURE CITED
- Burdsall, H. A., Jr. 1968. A revision of the genus Hydnocystis (Tuberales) and of the hypogeous species of Geopora (Pezizales). Mycologia 60: 496–525.
- Fogel, R., and G. Pacioni. 1989. Materials for a hypogeous mycoflora of the Great Basin and adjacent Cordilleras of the western United States. Mem. New York Bot. Gard. 49: 119–128.
- Jones, S. B., Jr., and A. E. Luchsinger. 1986. Plant systematics. 2nd Ed. McGraw-Hill, New York. 512 p.
- Lawrence, G. H. M. 1951. Taxonomy of vascular plants. MacMillan, New York. 823 p.
- Stuessy, T. F. 1990. Plant taxonomy. Columbia Univ. Press, New York. 514 p.
- Wells, P. V. 1983. Paleobiogeography of montane islands in the Great Basin since the last glaciopluvial. Ecol. Monogr. 53: 341–382.