- Cameron1
- Delaware1
- Easton, "Pot Rock"1
- Greensburg1
- Grove Twp, Elk State Forest, Wykoff Run, 3.4 mi SW of Sinnemahoning1
- Hall's Run Rd. ½ mile west of Renovo, Pa. bridge1
- Heart's Content, near Claredon1
- High Falls ravine, Nockamixan1
- Lebanon1
- Merwinsburg1
- Near Unionville1
- Northampton1
- Pennsylvania State University Forestry Station1
- Potter1
- Renovo, 3 mi. up Young Woman's Creek1
- S. side of Octoraro Creek - below bridge of main road running W. of Oxford1
- Tacony, Philadelphia1
- Toad Hollow.1
- Upper Black Eddy1
- Valley near Bald Knob, State College1