Walnut
Bark: Grey-black, deeply furrowed
Native Habitat: Lots of sunlight along with rich, moist soil is needed. Commonly near streams.
Fruit/Flowers: Walnuts (edible)
Photo by Steve Nix |
Average Size: 70 feet tall (up to 150 feet in the woods), 60 - 80 feet spread (if in an open area)
Uses: Quality lumber and veneer when trees have a diameter of greater than 18 inches, very valuable for find woodworking
Other: The Walnut tree produces juglone, which is toxic to many other plants. This keeps other vegetation from competing for the soil's moisture and nutrients.
Silver/Water Maple
Leaves: Deeply clefted, 5-lobed, light green on top and silvery white on the underside, fine teeth, opposite arrangement
Bark: Silvery gray on young trees, often breaks into scaly plates that makes older trees look shaggy
Fruit/Flowers: Commonly referred to as "helicopters," the seeds are V-shaped, 1 - 2 inches long
Average Size: over 100 feet tall, over 3 feet in diameter
Uses: Used to be planted as an ornamental street tree. But the branches are brittle and break easily in strong winds, so this is no longer a common practice. Occasionally tapped for sugar.
Other: The wood is fairly hard, with even texture, and is easily worked. It is used for pulp and lumber to be used to make furniture, cabinets, and flooring.
Sugar Maple
Leaves: 5-lobed (rarely 3-lobed), bright green on top and pale green on the underside, no teeth, smooth edges, opposite arrangement
Native Habitat: Can grow in a variety of soil and site conditions. Tolerant of shade, but not great in very wet or very dry soil.
Fruit/Flowers: Seeds are horseshoe-shaped, double-winged, about 1 inch long
Uses: High sugar content, good for tapping. Important timber tree with softer hard wood commonly used for furniture, paneling, and veneer.
Other: Not very good for flooring since it is a softer wood.
Oak
Bark: Smooth gray-brown on young trees, dark gray with shallow furrows on older trees
Native Habitat: Poorly drained river edges, clay soil
Fruit/Flowers: 1/2 inch acorns
http://www.dof.virginia.gov/trees/oak-pin.htm |
Average Size: 50 - 70 feet tall, 1 - 2 feet in diameter
Uses: Lumber, firewood, flooring
Other: Wood is hard and heavy. Oak is the most widely used hardwood.
Eastern Hemlock
Native Habitat: Grows best in moist conditions with partial sun or partial shade
Fruit/Flowers: Very small pinecones 3/8 to 3/4 inch long
Average Size: 40 - 70 feet tall, can reach heights of 100+ feet. 2 - 3 feet in diameter, can reach up to 5 or 6 feet in diameter
Uses: Logs used to build cabins, and wood is used for lumber. The wood was once very valuable for tanning
Other: Hemlocks are conifers, which are wind (not bee) pollinated. It was a very important tree in the economy, but Adelgids (small insects) have infested the Eastern Hemlocks and a very large portion of the trees have died as a result.
Eastern Red Cedar
Leaves: Very fragrant, dark green scale-like pressed close together.
Native Habitat: Grows on a wide variety of soils, from dry rocky ridges to acidic wetlands. Trees grow best in barren areas where there are few other trees.
Uses: Small logs are used for railing (for log cabins) while larger logs are commonly used to make furniture. Its natural oils repel insects so it is used for lining closets, chests, and pet bedding.
Red Spruce
Native Habitat: Grows best in well-drained, but moist and rocky soil at high altitudes
Uses: Lumber, pulp, poles, boat building, barrels, and fine musical instruments
Other: Spruce wood was the preferred wood for airplane frame construction in the early days of flight. And the hardened sap was once used as chewing gum. The trees, which may live to be 400 years old are now stressed by air pollution.
Yellow (Tulip) Poplar
Bark: Light gray with shallow furrows
Average Size: 90 - 110 feet tall, 2 - 3 feet in diameter (Can reach nearly 200 feet tall and 10 feet in diameter)
Uses: Lumber, trim, veneer, chip board, plywood, furniture, and pulp. Can be stained to look like other types of wood, but much cheaper.
Other: Wood is light, soft, and easily worked. One of the largest and most valuable hardwood trees in the United States.
Magnolia
Leaves: Alternate, oblong, often clustered at the end of branches
Bark: Smooth grayish brown, splotchy
Average Size: 30 - 50 feet tall, 1 - 1.5 feet in diameter
Uses: Lumber (used mainly to manufacture furniture), pulpwood, veneer
Other: Wood is light and easily worked. Often combined in a mix with yellow poplar
Ash
Native Habitat: River bottoms and stream banks
Uses: Baseball bats, firewood, handles, crates, rough lumber
Other: Wood has a straight and strong grain.
Black Locust
Leaves: Alternate, pinnately compound, 8 - 14 inches long, 7 - 19 oval, smooth-edge leaflets
Native Habitat: Variety, grows best in moist, limestone regions
Average Size: 30 - 70 feet tall, 1 - 2 feet in diameter
Uses: Fence posts, poles, mine timbers, and decking
Other: Wood is very heavy, hard, and strong. If cut at the right time of year, it is very resistant to decay. The honey locust tree was used to make the crown of thorns Jesus wore during His crucifixion.
Leaves: Pinnately compound, 10 - 41 leaflets on 1 - 3 foot stalks (When the leaves are crushed, they have a strong peanut butter odor.)
Tree of Heaven
Leaves: Pinnately compound, 10 - 41 leaflets on 1 - 3 foot stalks (When the leaves are crushed, they have a strong peanut butter odor.)
http://www.extension.iastate.edu/forestry/iowa_trees/trees/tree_of_heaven.html |
Native Habitat: Grows almost anywhere, suffers in shaded and flooded areas
Fruit/Flowers: Yellowish-green flowers appearing April - June, wing-shaped fruit appears July - February
http://www.extension.iastate.edu/forestry/iowa_trees/trees/tree_of_heaven.html |
Average Size: up to 80 feet tall, up to 6 feet in diameter
Uses: Originally used for ornamental purposes. Also has medicinal uses to treat dysentery, bowel problems, asthma, epilepsy, and more.
Other: Very invasive and rapidly reproducing with sprouts that can grow 10 - 14 feet in the first year. Negative economic importance as it commonly interferes with power lines.
Good job on your tree identifications and pictures. I liked that these were many of the trees that we saw on our Saturday outing. It brought back good memories!
ReplyDeleteHey Beth,
ReplyDeleteYou have some great pictures of trees. I have not gone into the same detail showing fruits, seeds, and barks of the various trees as you have done. I also chose to broaden my horizons beyond Ritter Park. Did you bring any unusual species from back home in Virginia?
Excellent use of the tree identification. I will have my student use your page a lot! Thank you!
ReplyDeleteI love this!
ReplyDelete