| Title | Observed Flora of Warren, Pennsylvania, and Its Immediate Vicinity. Suppl. I. |
| Abbreviation | Observed Fl. Warrern, Pennsylvania. Suppl. 1 |
| Authors | H. N. Moldenke |
| Publication Dates | 1944 |
| Remarks | Description: pp.15. 4to. Notes: Mimeographed |
| Title | Observed Flora of Warren, Pennsylvania, and Its Immediate Vicinity. Suppl. I. |
| Abbreviation | Observed Fl. Warrern, Pennsylvania. Suppl. 1 |
| Authors | H. N. Moldenke |
| Publication Dates | 1944 |
| Remarks | Description: pp.15. 4to. Notes: Mimeographed |