| Title | North American Polypores |
| Abbreviation | N. Amer. Polypor. |
| Authors | L. Ryvarden: R. L. Gilbertson |
| Publication Dates | Vols 1-2, 196-87 |
| Place of publication | Oslo, Norway |
| Publisher | Fungiflora |
| HOLLIS | 001271979 |
| Remarks | with drawings by R.L. Gilbertson. Incomplete contents: v. 1. Abortiporus-Lindtneria; v.2. Megasporoporia-Wrightoporia. |