How to tell them from each other: The twigs
of the arbor-vitae are
flat and fan-like as
in Fig. 13; the twigs of the red cedar are
needle-shaped or scale-like
as in Fig. 12. The foliage of the
arbor-vitae is of a lighter
color than that of the red cedar, which
is sombre green. The
arbor-vitae will generally be found growing in
moist locations, while the
red cedar will grow in dry places as
well. The arbor-vitae
generally retains its lower branches in open
places, while the branches
of the red cedar start at some distance
from the ground.
RED CEDAR (Juniperus virginiana)
[Illustration: FIG. 11.—The Red Cedar.]
Distinguishing characters: The tree can best
be told at a glance by its
general form, size and leaves.
It is a medium-sized tree with a
symmetrical, cone-like
form, Fig. 11, which, however, broadens
out somewhat when the tree
grows old. Its color throughout the year
is dull green with a tinge
of brownish red, and its bark peels in
thin strips.
[Illustration:
FIG. 12(a).—Twig of Young Cedar.
FIG. 12(b).—Twig of Cedar (Older Tree).]
Leaf: In young trees the leaf is needle-shaped,
pointed, and marked by a
white line on its under side,
Fig. 12(a). In older trees it is
scale-like, Fig. 12(b), and
the white line on its under side is
indistinct.
Range: Widely distributed over nearly all of
eastern and central North
America.
Soil and location: Grows on poor, gravelly soils
as well as in rich
bottom lands.
Enemies: The “cedar apple,”
commonly found on this tree, represents a
stage of the apple rust, and
for that reason it is not desirable to
plant such trees near orchards.
Its wood is also sometimes attacked
by small boring insects.
Value for planting: Its characteristic slender
form gives the red cedar
an important place as an ornamental
tree, but its chief value lies
in its commercial use.
Commercial value: The wood is durable, light,
smooth and fragrant, and
is therefore used for making
lead-pencils, cabinets, boxes,
moth-proof chests, shingles,
posts, and telegraph poles.
Other characters: The fruit is small,
round and berry-like, about the
size of a pea, of dark blue
color, and carries from one to four bony
seeds.
Other common names: The red cedar is also often
called juniper and
red juniper.
Comparisons: The red cedar is apt to be confused
with the low juniper
(Juniperus communis)
which grows in open fields all over the
world. The latter, however,
is generally of a low form with a flat
top. Its leaves are pointed
and prickly, never scale-like, and they
are whitish above and green
below. Its bark shreds and its fruit is
a small round berry of agreeable
aromatic odor.