While I was at Pendle Hill, I also made a visit to the Swarthmore College Arboretum.
There were a lot of lilacs in bloom, but the pictures I got of them did not come out very well.
There were also a lot of cherry blossoms.
There were dogwoods.
This is apparently Austrian Pine, although when I look up Austrian Pine on the internet, it does not indicate that it has striped bark.
There were also all sorts of other amazing things. I don't know what they all were, though I did see beech and spruce. Here are a few more photos of the wonders of the Swarthmore College Arboretum.