WOOD CROSS SECTION Juniperus

WOOD CROSS SECTION Pinus

WOOD CROSS SECTION Quercus

WOOD CROSS SECTION Ulmus

CONIFER NEEDLE Thuja plicata

CONIFER NEEDLE Tsuga caroliniana

CONIFER NEEDLE Picea

CONIFER NEEDLE Pinus 5 needled

CONIFER NEEDLE Pinus 1 needled

FEMALE CONE Abies concolor

FEMALE CONE Cupressus arizonica