I found these little plants growing in moss on cliffs while I was fishing the Yogahaney River in Western Maryland.
Ron, I think the lack of clarity is part of the game... so I'm assuming the out of focus is on purpose. All I know is that those are very small leaves. I think I can identify the moss in the upper part of the photograph as Rhytidiadelphus triquetrus - do I get points for that?
I guess I have to give it to both of you -- R. maximum is native to that area. I croped out some better specimens but still very characteristic. Here are some better pictures (would be a little easy though). Im always facinated that these things grow to a huge plants with just a hadfull of humus and yet so often killed in gardens...
From the same trip, I believe this was Ron's other guess. In comparison, the leaves are 1/4 the size but you can't tell from pic without a good reference.