Simple
Lobed Leaves |
Single leaves with lobes that look somewhat like a hand with fingers.
Sycamore
Red Maple
Sassafras
Black Oak
White Oak
|
Sycamore |
Sycamore family.
Platanus occidentalis
Common name:
American Planetree
Sycamores really like moisture! You know there's
water where you see sycamores. Often you can tell where a river
or creek flows without seeing the water if you see a line of light-green,
whitish-trunked sycamores. The bark peels off the trunks, leaving
them almost white.
Sycamores grow to 60-100'. Their trunks can become
larger, but they are usually 2-4' in diameter.
|
|
|
Sycamore leaves have three larger lobes and often,
as in this one, two smaller ones.
The leaves are usually 4-8" long and wide, but they
may be larger.
|
Red Maple |
Maple Family. Acer rubrum
Common names:
Swamp Maple, Scarlet Maple
There are several kinds of Maples, but their leaves
usually share a family resemblance. Red Maples like lots of moisture.
They can grow to 90" in some places, but they are usually smaller
around here.
|
|
|
Notice that this leaf has 3 lobes (fingers) with
points. It is about 3 or 4 inches long and wide, and its red stalk
is about 4 inches long. The red stalk helps identify this leaf
as a Red Maple.
|
Sassafras |
Laurel family.
Sassafras albidum
Sassafras trees can grow to 60 feet, but you usually
see them much smaller as understory trees and shrubs.
You'll know them because they have simple
lobed leaves, usually with three lobes. The leaves can look like
mittens.
|
|
|
As you can see from this branch, sassafras leaves
can also be oval-shaped without lobes, or have just two lobes.
If you have any doubt about whether it is sassafras,
pick a leaf and crush it. You'll smell root beer!
|
Black Oak |
Beech family. Quercus velutina
This leaf is about 6" long and has about 9 shallow
lobes (short fingers) depending how you count them. Black Oak
leaves are usualy 3" to 6" long, and have from 7 to 9 lobes. The
stalk that attaches to the twig is short, an inch or less.
|
|
|
Notice that the leaf ends in short sharp points.
|
Black Oaks get their name from their dark trunks.
You'll see long grooves running up the bark. They can grow to
100 feet.
|
|
|
Black
Oak acorns |
White Oak |
Beech family.Quercus
alba
These leaves are about 3" to 6" long, but White
Oak leaves can be 9" long. Notice that the lobes are rounded,
and it looks like there are from 5 or 6 to 8 or 9 lobes, depending
on which leaf and how you count them. The leaf is narrower toward
the base where it attaches to the twig. It has hardly any stalk.
|
|
|
The trunk is gray, much lighter than the Black Oak's.
and has a shaggy look. White Oaks can grow to 100 feet.
|
|
|
Sources: National Audubon Society Field Guide to Trees, Eastern
Region,by Elbert L. Little, 2000, Alfred A. Knopf, New York.
Flora of Missouri,by Julian A.Steyermark, Iowa State University
Press, Ames, Iowa, 1981. Photos and text by Peter Callaway.
This is the Web site of the Bryant Watershed
Education Project, based in West Plains, Missouri. Our site is a toolkit
for exploring the Bryant Creek, North Fork, Eleven Point and Upper
Spring watersheds in the southern Missouri Ozarks.
Learn more.
|
|
|