Trees of Indiana: First Revised Edition (Publication No. 13, Department of Conservation, State of Indiana)Deam, Charles Clemon
Science
Trees of Indiana: First Revised Edition (Publication No. 13, Department of Conservation, State of Indiana)
Deam, Charles Clemon
Trees -- Indiana
=Cornus flórida= Linnæus. Dogwood. Flowering Dogwood. Plate 121. Usually
a small tree[67] 1-2 dm. in diameter; bark deeply fissured, the ridges
divided into short oblong, pieces; branchlets slender, in winter
condition turning up at the tips; twigs green and smooth or nearly so
from the first; leaves oval or slightly obovate, blades generally 5-12
cm. long on petioles about 1 cm. long, generally abruptly taper-pointed
at apex, gradually narrowed and generally oblique at the base, margins
thickened and entire, or very slightly crenulate, appressed pubescent
both above and beneath, light green above and a grayish-green beneath;
flowering heads surrounded by an involucre of 4 large white or pinkish
bracts; the mature bracts are obovate, 2-4 cm. long, notched at the
apex, appear before the leaves in April or May; flowers are in a head,
numerous, small and greenish, opening usually about the middle of May as
the leaves appear or even when the leaves are one-third grown; fruit
ripens in September or October, an ovoid red drupe about 1 cm. long,
usually about 3-5 flowers of a head mature fruit; stone elliptic and
pointed at each end.
[Illustration: Plate 121.
CORNUS FLORIDA Linnæus. Dogwood. (× 1/2.)]
=Distribution.=--Southern Maine, southern Ontario, southern Michigan, to
Missouri and south to Florida and west to Texas. Found in all parts of
Indiana. Frequent to very common in all beech-sugar maple woods of the
State. It is very rare or absent in the prairie area of the northwest
part of the State, although it has been found in upland woods in all of
the counties bordering Lake Michigan. It is also a frequent or more
common tree in most parts of the State associated with white oak, or in
the southern part of the State with black and white oak. It prefers a
dry habitat, and is rarely found in wet situations.
=Remarks.=--Wood hard, heavy, strong, close-grained and takes a high
polish. The Indians made a scarlet dye from the roots. It was used much
by the pioneers for wedges, mallets and handles for tools. The trees are
so small that they do not produce much wood. The present supply is used
principally for shuttles, golfheads, brush blocks, engraver's blocks,
etc.
The mature fruit is much relished by squirrels and birds.
The tree is quite conspicuous in the flowering season, and when the
fruit is maturing. These features recommend it for ornamental planting,
and it is used to some extent. The tree has a flat crown, and is quite
shade enduring. It is very difficult to transplant, and when the tree is
transplanted, if possible, some earth taken from under a live dogwood
tree, should be used to fill in the hole where it is planted.
=ERICÀCEAE.= The Heath Family.
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