229 illustrations of trees including: quaking aspen, queensland nut, quince, red birch, red maple, red oak, rock elm, rocky mountain juniper, royal palm, rubber tree, sabal, sago, salix, sand pine, sandalwood, sandbox tree, sapodilla, sapote, sassafras, scarlet oak, scotch pine, screw pine, sequoia, shagbark hickory, silver fir, silver bell, snowdrop, spruce, stone pine, sugar maple, sumac, sweet birch, and sycamore
"Picea, Silver Fir. Fig. 60. Tree, 100-200 ft: trunk 6-8 ft. in dia.: lvs. flat, distichously spreading,…
Also known as the Snowball Tree, the Guelder Rose is a cultivated form of the genus Viburnum, especially…
Also known as Populus tremuloides. A species of tree native to the cooler areas of North America.
"The Quassia is a tree cultivated in the West Indies and the parts adjacent. It has terminal clusters…
Illustrated are parts of the queensland nut, macadamia ternifolia: (a) nut, (b) cross section, and (c)…
The branch of a Quercus undulata tree, a species of oak. Native to the southwestern United States.
A tree of the apple family. It is native to the western part of Asia, but has been naturalized in many…
Also known as Cydonia oblonga. It is native to southwest Asia, and produces yellow pear-shaped pome…
"Pangium edule. 1. a male flower; 2. an ovary with its sterile stamens; 3. a cross section of an ovary;…
Leaves - compound (odd-feathered; leaflets, seven to nine); edge of leaflets nearly entire or slightly…
This shows the erect strobile, or fruit, of the Red Birch, Betula nigra, (Keeler, 1915).
Also known as Betula occidentalis. The branch of a Red Birch tree, native to western North America.
Leaves - simple; alternate; edge unequally double-toothed, entire at base. Outline - egg-shape, often…
Leaves - simple; alternate; edge entire. Outline - round heart-shape. Apex - tapering and rather blunt,…
Leaves - simple; indeterminate in position because of their smallness and closeness. They are arranged…
Also known as Abies magnifica. Native to the mountains of western North America.
Leaves - simple; opposite; edge lobed, with the lobes irregularly sharp-toothed and notched. Outline…
Leaves - simple; alternate; edge coarsely and somewhat irregularly toothed; or, at times, unequally…
Also known as Morus rubra. The branch of a Red Mulberry tree, native to eastern North America, from…
Leaves simple; alternate; edge lobed (edges of the lobes mostly entire, but slightly toothed toward…
This shows the cluster of two leaves of the Red Pine, Pinus resinosa, (Keeler, 1915).
Leaves - simple; indeterminate in position because of their closeness, but arranged along the branches…
Also known as Salix laevigata. The branch of a Red Willow tree, native to Pacific Coastal California.
Red-Maple branch, with accessory buds placed side by side. The annular lines toward the base are scars…
Also known as Sequoia sempervirens. An evergreen monoecious tree living between 1200-1800 years or more.
Also known as Betula nigra. The branch of a River Birch tree, native to eastern United States.
Also known as Ulmus thomasii. The branch of a Rock Elm tree, native to the midwestern United States.
Also known as Juniperus scopulorum. Native to western North America.
Also known as Roystonea regia. A species of palm native to southern Florida, Mexico, and parts of Central…