Also known as Abies balsamea. A North American fir, generally found in most of the eastern and central…
Also known as Pseudotsuga menziesii. An evergreen conifer species found in western North America.
Balsam firs are found in balsams in Canada.
"Young resin gland of fir: a, duct, an intercellular space formed by the separation of the…
Also known as Abies fraseri. A species of fir native to the eastern United States mountains.
Also known as Abies grandis. A fir native to the Pacific Northwest and Northern California.
This illustration shows a portion of Lepidodendron. Lepidodendron is the generic name of a large and…
Also known as Abies nobilis. Native to the Cascade Range and Coast Range mountains.
Also known as Abies amabilis. A species of fir native to the Pacific Northwest of North America.
Picea smithiana is a spruce fir. The tree grows between eighty and one hundred twenty feet tall.
Also known as Abies magnifica. Native to the mountains of western North America.
Also known as Abies lasiocarpa. A western North American fir.
Also known as Abies magnifica var. shastensis.
Spanish fir is the common name of Abies pinsapo. Illustrated is the verdure from top to base.
Also known as Abies concolor. Native to the mountains of western North America.