| ID | Title | Type | Institution | Year |
|---|---|---|---|---|
| ID | Title | Type | Institution | Year |
| 86008 | Nature Center programs | WRCP | Powdermill Environmental Station | |
| WRCF-21-04 | Contributions to the Lichen Flora of PA: A Preliminary Checklist of the Lichens of Nescopeck State Park | WRCP | Academy of Natural Sciences, Philadelphia |