LITERATURE CITED
- Berthet, P. 1964. Essai biotaxinomique sur les Discomycetes. Joanny Lorge, Lyon, France. 157 p.
- Harmaja, H. 1969a. A wider and more natural concept of the genus Gyromitra Fr. Karstenia 9: 9–12.
- Harmaja, H.. 1969b. A neglected species, Gyromitra ambigua (Karst.) Harmaja, n. comb., and G. infula s.str. in Fennoscandia. Karstenia 9: 13–19.
- Harmaja, H.. 1973. Amendments of the limits of the genus Gyromitra and Pseudorhizina, with the description of a new species, Gyromitra montana. Karstenia 13: 48–58.
- Harmaja, H.. 1976. New species and combinations in the genera Gyromitra, Helvetia, and Otidea. Karstenia 15: 29–32.
- Harmaja, H.. 1978. New species and combinations in Helvetia and Gyromitra. Karstenia 18: 57.
- Larsen, H. J., Jr., and W. C. Denison. 1978. A checklist of the operculate cup-fungi (Pezizales) of North America west of the Great Plains. Mycotaxon 7: 68–90.
- Pfister, D. H. 1979. Type studies in the genus Peziza. VIII-X. Mycotaxon 9: 501–504.
- Ridgway, R. 1912. Color standards and color nomenclature. Published by the author, Washington, D. C. 48 p, 53 pl.
- Rogers, J. D. 1965. The conidial stage of Coniochaeta ligniaria: morphology and cytology. Mycologia 57: 368–378.