Red spruce at the Wood's Walk. The second picture shows the woody pegs (technically called sterigmata) that facilitate ID on this and allows clear distinction between red spruce vs. Fraser fir. Funnily enough while that seems to be an important feature to get in pictures to support ID, iNat doesn't seem to know how to ID it.
Yellow buckeye with an assemblage of mosses, lichens, and liverworts growing on its bark (https://www.inaturalist.org/photos/291526787).