OHIO BUCKEYE (_Æsculus glabra_) was once thought to be more abundant in

Ohio than elsewhere, hence the name; but its best development is in

Tennessee and northern Alabama. The disagreeable odor emitted by the

bark gives it the names fetid and stinking buckeye, and it is known also

as American horse chestnut. Its range is approximately the same as that

of yellow buckeye, but it is a smaller tree, rarely more than thirty

feet high, though it is seventy in exceptional cases. In common with

other trees of the species, it prefers rich soil along water courses.

The wood was formerly in demand for chip hats, but that use has

apparently ceased. The sapwood is darker than the heart which is an

exception to the general rule. Dark streaks, probably stains due to

fungus, occasionally run through the trunk. In weight, strength, and

stiffness the wood is approximately the same as yellow buckeye. Its odor

is sufficient to distinguish it from that species, and it associates

with no other except on rare occasions when it may be found with the

small buckeye in western Tennessee and southern Missouri.

CALIFORNIA BUCKEYE (_Æsculus californica_) occurs only in the state

whose name it bears. It is a short, much-branched, ill-formed tree; root

large and shaped somewhat like an inverted tub, often standing a foot or

more above the ground, and the branches rising from it. A tree so formed

is without value to the general lumberman, but cabinet makers sometimes

grub out the root and saw it transversely into thin lumber or veneer and

make small articles which possess considerable figure, due to the

involved growth, but little variety of color. Its tone is light yellow.

The tree is found in the central part of California, from near sea level

up to 4,500 in the Sierra Nevadas. It gets away from the immediate

vicinity of water courses and grows on hillsides. It is heavier than any

other American buckeye, and has very thin sapwood. The other properties

of the wood, and the botanical characters of the tree are common to

other members of the species. The seeds depend for their dispersal on

running water, when the tree grows by a stream, or on gravity, if

situated on a hillside. The seed will not grow unless buried in moist

soil, and it retains its vitality only a few months. Few trees in the

United States have larger seeds than buckeyes. The tree is short-lived,

reaching maturity in most cases in less than a hundred years. It is

sometimes planted for ornament in this country and in Europe.

SMALL BUCKEYE (_Æsculus austrina_) is one of the latest recognized

members of the buckeye household. It seldom attains a diameter above

five or six inches, or a height of twenty-five feet. It is, therefore,

too small to be seriously considered as a source of lumber, and even if

trunks were large enough, the species is too scarce to furnish many

logs. It grows on rich uplands from western Tennessee and southern

Missouri to Texas. The bright red flowers open in April, the fruit falls

in October.

PURPLE BUCKEYE (_Æsculus octandra hybrida_) is a variety characterized

by red or purple flowers and by leaves woolly on the under sides, and

bark of lighter color than that of yellow buckeye. The range follows the

Appalachian mountains from West Virginia southward. It has been reported

in Texas also. If the wood is used at all, it goes for the same purposes

as yellow buckeye.

[Illustration]

SASSAFRAS

[Illustration: SASSAFRAS]

SASSAFRAS

(_Sassafras Sassafras_)

The French settlers in Florida were the first white men to give the name

sassafras to this tree, but the Indians called it by that name long

before. It was a tree which Indians were sure to name, because it had an

individuality which appealed to them. It is not known what the real

meaning of the word was, when the southern Indians used it. After the

French adopted the name in Florida, it passed to other colonies and

other languages, and has led to numerous disputes since. Many have

erroneously supposed that the name is of Latin origin. When the English

colony was founded at Jamestown, Virginia, in 1607, the tree was well

known by that name, but it was pronounced so variously and spelled in so

many ways that it was often almost unrecognizable. It is pronounced

variously and spelled differently yet. It is called sassafras in most

regions, and in others is saxifrax, sassafas, sassafac, sassafrac, and

saxifrax tree.

Its range covers the territory from Massachusetts to Iowa and Kansas,

and south to Florida and Texas. Some of that range it has occupied for

vast periods of time, for sassafras leaves have been found embedded in

the Cretaceous formations of Long Island. Near the northern limit of its

range it is generally small, often of brush size; but further south it

becomes a tree which sometimes exceeds 100 feet in height, and three or

four in diameter. The best development of the species is in Arkansas and

Missouri.

Sassafras belongs to the laurel family. Strangely enough, the two trees

which are usually supposed to be typical laurels--namely, mountain

laurel (_Kalmia latifolia_) and great rhododendron, do not belong to the

laurel family, but the heath family. The laurel family to which

sassafras belongs includes many species in all parts of the world, some

are evergreen, others are not, but all characterized by the strong,

pungent odor of their wood or bark, and all having fruit with a single

seed like a plum or cherry. The camphor tree from the distillation of

whose wood commercial camphor (except synthetic camphor made largely

from turpentine) is derived, belongs to this family, as do certain bay

trees of the southern states. It was formerly supposed that sassafras

existed only in the eastern half of the United States; but a species

closely resembling ours, if not identical with it, has recently been

found in China. The California laurel (_Umbellularia californica_) is in

the same family with sassafras.

This tree has had a peculiar history. It was once supposed to possess

miraculous healing powers, and was shipped from Virginia to England in

one of the first cargoes to go to that country from the present

territory of the United States. Its supposed value did not consist in

its use as lumber, but in some medicinal property which it was reputed

to possess. People appeared to believe that it would renew the youth of

the human race. Some portion of this superstition has clung round

sassafras to this day, and it is not entirely confined to ignorant

people. Bedsteads made of sassafras were supposed to drive away certain

nightly visitors which disturb slumber. In southeastern Arkansas and

northwestern Mississippi, bedsteads are still made of this wood, with

the belief that sleep will be sounder. The same custom doubtless

prevails elsewhere. In northern Louisiana floors of sassafras are

occasionally laid in negro cabins because of the same superstition, and

in the firm belief that it will keep out animals as large as rats and

mice. Some of the mountaineers of Kentucky, where each family makes its

own soap, insist that the kettle must be stirred with a sassafras stick

or it will produce a poor quality of soap. Among the mountains of West

Virginia many a farmer equips his henhouse with sassafras poles for

roosts, fully convinced that he has put an effective quietus on all

tribes, shoals, and kindred of _menopon pallidum_, and the hens will

sleep better.

The production of sassafras oil is perhaps the largest industry

dependent upon this tree. Roots are grubbed by the ton and are subjected

to destructive distillation. Much of this work is carried on in Virginia

where sassafras spreads quickly into abandoned fields, springing up from

seeds carried by birds. Veritable thickets soon take possession. Here is

where the sassafras oil supply comes from. Contractors often clear the

old fields and make them ready for tillage, taking the roots for pay.

The wood weighs 31.42 pounds per cubic foot; is very durable when

exposed to dampness; is slightly aromatic; inclined to check in drying;

the layers of annual growth are marked by rings of large pores;

summerwood is quite distinct from the earlier growth; medullary rays are

many and thin; color dull orange-brown, the thin sapwood light yellow.

Sassafras goes to sawmills in all regions where it is large enough for

lumber, but the total cut is small. Reports from sawmills in 1909

credited this species with only 25,000 feet in the United States, and it

was still less in 1910. It is evident that this is only a small portion

of the total output, and probably Tennessee alone produces that much.

The wood is sold with other species and loses its name, frequently

passing as ash. The wood bears considerable resemblance to ash, in grain

and color, but is lighter in weight, and much lower in strength.

Sassafras was one of the canoe woods of early times along the lower

Mississippi and its tributaries. Its two principal advantages over most

woods with which it was associated was its light weight and lasting

qualities. Canoes of this timber in Louisiana have given continued

service for a third of a century.

In all parts of its range, wherever it is of sufficient size, it has

been used for posts. It is generally considered good for about twenty

years. Large trunks were formerly split for rails, and a few are

utilized in that way still, but most timber large enough for rails, now

goes to sawmills. In Texas most of the sassafras supplied by sawmills is

manufactured into furniture, but is listed as ash. The same thing is

done in Arkansas and Missouri, but the use in the latter state is

extended to interior house finish and office and bank fixtures.

Sometimes it is made the outside wood, and the figure caused by sawing

the logs tangentially is accentuated by stains and fillers. The figure

of quarter-sawed wood is not attractive because the medullary rays are

too small. It lasts well as railroad ties and a few are found in service

in many parts of the tree’s range, but those who see it in the track are

liable to mistake it for chestnut.

A by-product of sassafras deserves mention--tea made from the flowers or

from the bark of the roots. It is relished in the early spring, and is

popular in most regions where the tree is known. The bark is a

commercial commodity. It is tied in small bundles, and the price at

retail ranges from a nickel to a dime each. Drug stores and grocers sell

it. In the city of Washington in early spring sassafras peddlers canvas

the city from center to circumference. They are generally negro men and

women who dig the roots on the neighboring hills of Virginia and

Maryland, strip the bark, tie it in small bundles, and by diligence and

perseverance, succeed in converting the merchandise into money.

Sassafras is often cited as an example of a tree with leaves of

different forms. Three shapes are common, and all frequently occur on

the same tree, and even on the same twig. One has no lobes, another has

one lobe like the thumb of a mitten, and another has three.

LANCEWOOD (_Ocotea catesbyana_) is a small evergreen tree, looks much

like laurel, and grows in southern Florida, on the islands and on the

mainland in the vicinity of Biscayne bay. It is closely related to

sassafras, and the bark has an aromatic odor. It belongs to a group of

trees with nearly 200 species scattered in hot regions of both

hemispheres. This is the only one belonging to the United States, and it

appears to be a newcomer on these shores, from the fact that it has

succeeded in obtaining so limited a foothold. It keeps well south of the

region where it is likely to be frosted and it seldom exceeds a height

of thirty feet and a diameter of eighteen inches. The fruit ripens in

autumn and is dark blue with flesh thin and dry. The wood is hard,

heavy, strong, checks badly in drying, and has a rich brown color, the

sapwood being yellow. Rings of annual growth are marked with many small,

regularly-distributed open ducts; medullary rays are thin and numerous;

wood weighs 47.94 pounds per cubic foot; durable in contact with the

soil, beautifully colored, and is highly prized for small cabinet work

and novelties. At Miami, Florida, small trunks cut on neighboring

hummocks, or brought from the keys, are worked into souvenirs to be sold

to visitors. Lancewood fishing rods are among the strongest and most

expensive on the market; but little of the material of which they are

made grows in Florida. It is also manufactured into billiard cues and

small handles.

[Illustration]

MADRONA

[Illustration: MADRONA]

MADRONA

(_Arbutus Menziesii_)

Madrona is an interesting tree which ranges from British Columbia

southward to central California, attaining its greatest development in

the redwood forests of northern California, where trees are sometimes

one hundred feet high and six or seven feet in diameter. It is not only

an interesting tree itself, but it has many interesting relatives, some

of which are trees, others shrubs, and still others only small plants or

vines. It may be called a second cousin to the common huckleberry, the

mountain laurel, trailing arbutus, the azaleas, the tiny wintergreen,

and the great rhododendron. It has some poor relations, but many that

are highly respectable. It belongs to the heath family, of which there

are seventy genera, and more than a thousand species; but less than half

of them are in America, the others being scattered widely over the

world.

The madrona, when at its best, is one of the largest members of the

family; but it is not always at its best. It sometimes degenerates into

a sprawling shrub, where it grows on poor ground and on cold, dry

mountain tops. It is manifestly not fair to study any tree at its worst,

and it is particularly not fair to the madrona, which varies so greatly

in its appearance. At one place it may be scarcely large enough to shade

the lair of a jackrabbit, and at another it spreads its branches wide

enough to shade an army--a small army, however, say, about two thousand

men. A tree of that size may be found within a few hours’ ride of San

Francisco. Its branches cover an area of from eight thousand to ten

thousand square feet.

When madrona grows in the open it throws out wide limbs like a southern

live oak, though not so large or long. Its crown is rounded and

graceful; but when it grows in forests, where other trees crowd it, the

trunk rises straight up to lift the crown into the sunlight and fresh

air. The madrona is seen in all its glory in northwestern California,

where it catches some of the warmth and the moist air from the Pacific.

It follows the ranges of the Siskiyou mountains eastward near the

boundary of California and Oregon. It is usually mixed with other forest

trees, but sometimes large stands nearly pure are encountered, and there

the long trunks, rather gray near the ground, but wine-colored above,

rise in imposing beauty and are lost in the evergreen crowns.

The leaves suggest those of laurel, but are broader. The large clusters

of white flowers are among the glories of the vegetable kingdom. George

B. Sudworth, dendrologist of the United States Forest Service, who

usually describes in strictly prosaic terms, breaks away from that habit

long enough to compare madrona flowers to lilies of the valley, in his

“Forest Trees of the Pacific Slope.” The flowers appear from March to

May, depending on latitude and elevation.

The brilliant orange-red fruit ripens in the fall, and is often borne in

great abundance. It renders the crowns of the trees very beautiful. The

fruit is about half an inch long and contains many small angular seeds.

The fruit is said to contain a substance which puts to sleep wild

creatures that feed on it. The claim is probably mythical, for birds

breakfast extravagantly on it in the morning, and apparently do not do

any sleeping until after sunset.

This tree was discovered by and named for Archibald Menzies, a Scotch

botanist who traveled in the Northwest more than a hundred years ago. It

has several local names, among them being madrove, laurel wood,

madrone-tree, laurel, and manzanita. The last is the proper name of

another small tree which is associated with madrona and is closely

related to it.

The wood weighs 43.95 pounds per cubic foot. It is a little below

eastern white oak in fuel value, a little above it in strength, and

somewhat under it in stiffness. The color is pale reddish-brown,

resembling applewood in tone, but generally not quite so dark. The wood

is porous, but the pores are very small. Medullary rays are numerous but

thin. On account of the rays being of a little deeper red than the other

wood, quarter-sawed stock is handsome and of somewhat peculiar

appearance. The figure is much like quarter-sawed beech, but of deeper,

more handsome color. The contrast between springwood and summerwood is

not strong, though easily seen. Generally, the summerwood constitutes

about one-fourth of the annual ring. The tree grows slowly, but with

much irregularity. The increase in one season may be four or five times

as great as in another. The bark exfoliates, and is quite thin.

Madrona has never been put to much use. Difficulties in seasoning it

have stood in the way. The wood warps and checks. Similar difficulties

with other woods have been overcome, and such troubles should not be

unduly discouraging. The beauty of the wood is unquestioned. It presents

a fine appearance when worked into furniture, particularly in small

panels and turned work, like spindles, knobs, and small posts. When made

into grills it shows a surprising richness of tone. The wood polishes

almost to the smoothness of holly. Small quantities are made into

flooring; a little goes to the furniture makers; lathes turn some of it

for novelties and souvenirs; fuel cutters sell it as cordwood; and

tanbark peelers cut the trees for the thin, papery bark. In that case

the trunks are left to decay, unless they happen to be convenient to a

cordwood market.

One of the most extensive uses for the wood of madrona is for charcoal

burning. Blacksmiths buy it because it is cheaper than coal, and some is

used in shops where soldering and welding are done; but the most

exacting demand comes from gunpowder manufacturers. They find this wood

almost equal to alder and willow as a source of charcoal suitable for

powder.

MEXICAN MADRONA (_Arbutus xalapensis_) might properly be called Texas

madrona as it occurs in that state and probably in no other, but its

range extends southward into Mexico. It produces a poorly shaped trunk

seldom much more than twenty feet high and one foot in diameter, and

usually divided into several branches near the ground. It blooms in

March and ripens its fruit in midsummer. The tree is found on dry

limestone hills, and in the valley of the Rio Blanco, and among the

Eagle mountains. Cabinet makers in Texas put the wood to rather exacting

uses after they have carefully seasoned it to overcome its natural

tendency to check. It is very hard; its color is a little lighter than

applewood which it resembles; annual rings are scarcely visible, so

regular and even is the year’s growth. In Texas the wood is made into

plane stocks, tool handles, and mathematical instruments.

ARIZONA MADRONA (_Arbutus arizonica_) has a restricted range on the

Santa Catalina and Santa Rita mountains of southern Arizona, where it

ascends to an altitude of 8,000 feet. The species extends southward into

Mexico. The largest trees attain a height of fifty feet and a diameter

of two. Trunks are usually straight and shapely, and show the thin, red

bark common to the genus. The wood resembles that of the species in

Texas, and doubtless is suited to the same purposes, but no utilization

of it has been reported, except for fuel, and for fences and sheds on

mountain ranches. When the region becomes more thickly settled, the

value of the wood will be appreciated.

MANZANITA (_Arctostaphylos manzanita_) is not generally welcomed by

botanists into the tree class. They say it is too small; but it is

as large as some of the laurels which go as trees without question,

and is shaped much like them. There are several species of

manzanita. The word is Spanish and means “little apple.” The name is

natural, for one of the most noticeable things about manzanita is

the fruit, the size of well-grown huckleberries. It is shaped like

an apple, and its tart taste suggests that fruit. The Digger Indians

along the foothills of the Sierra Nevada mountains in California

gather the berries by the sack, dry them, and keep them for

winter--if they can. It is often impossible to keep them because,

like other fruit, they are apt to become wormy. When the Indians

discover them in that condition they display rare thrift and economy

for savages, by soaking the fruit and pressing out the juice, which

is said to pass for a pretty fair quality of cider, but it must be

quickly consumed or it will mother and change to vinegar. Indians

now put the berries to use less frequently than in early times when

they were nearly always hungry.

Manzanita is of the same family as madrona. Its range extends along

the mountains of the Pacific coast ranges from Oregon to Mexico, and

inland to Utah. The largest trees are about twenty feet high and a

foot or less in diameter; very much divided and branched, with limbs

crooked in more ways, perhaps, than those of any other

representative of the vegetable kingdom. Thousands of canes are cut

from the branches, and if any living man ever saw a straight one he

failed to report it. Manzanita grows in almost impenetrable thickets

on dry slopes and ridges. Its thin foliage casts so pale a shadow

that the tree’s shade is little cooler than the boiling sun upon the

open naked ground and rocks. The bark is a reddish-chocolate color,

and exfoliates in scales of papery thinness. The heart is nearly of

the same color as the bark, but the sap is white and very thin. The

wood is hard, strong, stiff, but exceedingly brittle. If a branch is

sharply bent it will fly into splinters.

The uses of the wood are numerous, but the total quantity demanded

is moderate. Novelty stores sell small articles to tourists in

California, sometimes passing the wood off as mountain mahogany

which does not so much as belong to the same family. The most common

articles manufactured by novelty shops from manzanita are canes,

paper weights, paper knives, rulers, spoons, napkin rings, curtain

rings, cuff buttons, dominos, manicure sticks, jewel boxes, match

safes, pin trays, and photo frames.

[Illustration]

COTTONWOOD

[Illustration: COTTONWOOD]

COTTONWOOD[9]

(_Populus Deltoides_)

[9] The following species grow in the United States: Cottonwood

(_Populus deltoides_), Aspen (_Populus tremuloides_), Largetooth

aspen (_Populus grandidentata_), Swamp Cottonwood (_Populus

heterophylla_), Balm of Gilead (_Populus balsamifera_), Lanceleaf

Cottonwood (_Populus acuminata_), Narrowleaf Cottonwood (_Populus

angustifolia_), Black Cottonwood (_Populus trichocarpa_), Fremont

Cottonwood (_Populus fremontii_), Mexican Cottonwood (_Populus

mexicana_), Texas Cottonwood (_Populus wislizeni_).

Eleven species of cottonwood are found in the United States, if all

trees of the genus _Populus_ are classed as cottonwoods. It is not

universally admitted, however, that they should be so classed. The

common cottonwood is the most widely known of all of them, but it is

recognized under different names in different regions, viz.: Big

cottonwood, yellow cottonwood, cotton tree, Carolina poplar, necklace

poplar, broadleaf poplar, and whitewood.

American Forest Trees · 第 46 / 52 段