LITERATURE CITED
- Bisby, G. R., Buller, A. H. Reginald & Dearness, John. The fungi of Manitoba. London pp. 30, 58. 1929.
- Harper, Edward T. Bull. Torrey Club 45: 77–86. pl. 1, 2. 1918.
- Peck, Charles H. Ann. Rep. N. Y. State Museum 43: 57, 59, 78, 97, pl. 4, figs. 1–4. 1890.
- Seaver, Fred J. Mycologia 10: 1–3, pl. 1. 1918.
- Seaver, Fred J.. North American cup-fungi. New York. pp. 237, 255. pl. 44. 1928.
- Underwood, L. M. Moulds, mildews, and mushrooms, p. 65. 1899.