tsuga_canadensis_adelgesHemlock (Tsuga canadensis) has horizontally arranged needles with a white stripes giving a thick apearance on underside that dark green above and have been important for survival on the northeast as similar to Pinus s.
tsuga_canadensis_adelgesHemlock (Tsuga canadensis) has horizontally arranged needles with white stripes (giving a pale appearance on the underside) that are dark green above and have been important for survival in the Northeast similar to Pinus.