Trees Every Child Should Know: Easy Tree Studies for All Seasons of the Year

Part 12

Chapter 124,121 wordsPublic domain

The Kentucky coffee tree is the coarsest member of the locust family in our woods. Its pods are thick and short, and the seeds inside are as large as hazel nuts. In the story of the Revolutionary War, the patriotic citizens refused to pay duties on imported goods. The seeds of this locust were used as a substitute for coffee. I have tasted the bitter outside of one of these nuts, and tried to break one with a hammer, but unsuccessfully. It is not easy to understand how a beverage made of such a nut could have been fit to drink. The name of the tree seems to give colour of truth to the tradition.

A coffee tree much like our native species grows in China. We may believe that it is called by another name, for the people use its heavy pods for soap. Whether green or ripe, I do not know.

The club-like branches of our coffee tree give it a burly, clumsy appearance in winter, when nothing conceals them from view. The dangling pods rattle against the bare, stubby twigs, calling attention to their lack of grace and symmetry. Even the buds are out of sight, buried under the thin bark, just above the big leaf scars. All winter the wind strives with the stubborn pods. When one is torn off, it lies unopened until melting snow softens it, and the horny seed lies long before it is able to sprout.

A thin pod adorns the most delicate of the locust trees. This is the little red bud, a flat-topped tree, of slender, thornless branches, most of them horizontal. Early in spring this tree earns its name. Quantities of rosy magenta, pea-shaped flowers cluster on its slim, angular twigs, quite covering the smaller branches. It is an unusual colour, and an unusual time to see pea-blossoms. You cannot forget it, if you have seen the tree once.

The leaves that soon follow are as unusual as the flowers. Roundish, heart-shaped, smooth, and shining as if polished, they flutter on thin, flexible stems, and the slim pods hang among them. They ripen and turn from green to rich purple when the leaves change to bright yellow. The hard little seeds are close together in the pods, so that they are numerous, though the pods are but two or three inches long.

I do not know when the red bud is most charming. Certainly its autumn garment of yellow is beautiful, trimmed with a fringe of purple pods. It is a royal robe, and so fresh and new-looking when the foliage of so many larger trees is faded and in tatters. The trees that hide in the shelter of larger ones can often save their leaves from wear and tear, and this the red bud does.

Judas tree is the name by which the red bud of Europe is commonly called. It is one of a few species to which an ugly tradition has been fastened by custom. It is said that this is the kind of tree upon which Judas Iscariot hanged himself. Our little American tree has had to share the disgrace, for it looks like its European cousin. The name to use is the true one.

Nurserymen have imported a large-flowered red bud from China. Its flowers are not only more showy, but they have a paler, prettier colour—a rosy pink, and lacking the sad, blue tone of the others.

It is easy to raise red bud trees, and they are admirable in the border planting of a garden or lawn. They begin to blossom when quite young, and they never grow so large as to be out of place among shrubbery.

The yellow-wood has larger and lovelier blossom clusters than the black locust, with which it might most easily be confused. In autumn the flower stems hang full of thin pods, one to three seeds in a pod. No other locust is so scantily supplied with seeds in a pod.

In summer the leaflets prove that the tree is not a black locust. They are larger and fewer, though of the same feathered type. In the seasons when the tree blooms freely, which is by no means every year, the twigs are loaded with clusters larger than any black locust produces. In winter it is the bark that distinguishes the tree. It is grey and smooth, like that of the beech; not at all like the dark trunk and rough limbs of the locust. The form of the tree is a regular head of horizontally-spreading limbs, ending in tapering twigs that droop gracefully. It is one of the handsomest trees in winter. The locust is one of the weediest and ugliest of trees when bare.

To find the yellow-wood in its native haunts, we must go to the mountains of Eastern Tennessee and North Carolina. It goes farther north and south, but its range is scant. Better chance of our meeting it in our neighbour’s yard. It is cultivated as a flowering tree by people who appreciate the finest trees that grow wild in American woods. The nurserymen call it Virgilia. This is certainly a graceful name, fitted to a tree that deserves only the best.

The catalpas are pod-bearers of a different type. Their long pencils are green, and there is no sign of splitting until autumn. The seeds are not like those of the flat pods, set in a single row. They are thin as tissue paper, and packed in overlapping layers about the thin partition that divides the pod into two compartments.

The pods hang on after the large, heart-shaped leaves fall. Winter winds bang them against the twigs, and their two sides separate lengthwise. Gradually the thin, two-winged seeds escape, and are scattered. The sowing lasts a long time.

Willows and poplars have pods of a sort, but like neither locusts nor catalpas. The seeds are very minute in each family, and carried in delicate wisps of cottony down. The pods open by splitting down their walls, along two or four lines, curling back the dry segments, and thus letting the seeds escape. These trees are early in scattering their seeds. The true pod-bearers are late about it.

WILD APPLE TREES AND THEIR KIN

Go out into the woods, and you will find wild crab apple trees, bearing hard, sour little apples, unfit to eat. Four distinct kinds are native to this country. In Eastern Asia wild apple trees grow in greater variety than here. Our orchard apple trees are descended from these Oriental wild apples, which were brought under cultivation long before America was discovered. Nurserymen in Europe and Japan have for centuries worked with the wild species to improve them. The Japanese worked to produce finer flowering trees. European horticulturists desired finer and larger fruit. American orchards show how well they have succeeded. For over a century American horticulture has made marked progress. Many valuable kinds of fruit have originated in this country. Our own wild apples are now studied with the aim of bringing them into cultivation, just as the Asiatic species were improved centuries ago. It is a wonderful work, accomplished by crossing, grafting, budding, by fertilising, and good tillage,—processes too special to be explained in this book.

The taming of wild apples, however, is one of the great achievements of the centuries. Every boy and every girl who enjoys the eating of a fine apple will wish to know how such glorious fruit, in abundance sufficient to supply the world’s needs, has been produced from such unpromising beginnings as the gnarled little crab trees scattered through the woods, and dwarfed by the larger forest trees that overshadowed them.

“Grafting” or “budding” a little tree insures that the fruit it bears later on will be of the variety of the tree from which the scions came. Only once in a long while does a good variety of fruit come on a seedling tree. Plant the seed of the best apple you ever ate, and then wait a dozen years or more for this tree to bear fruit. The chances are ninety-nine to one that the apples turn out to be miserable, sour, or tasteless nubbins, like the roadside apples, that nobody planted. It is too expensive to experiment in hope of getting good varieties from seed.

“Johnny Appleseed” was a funny old fellow who wandered up and down the Ohio valley states, and planted apple seeds wherever he went. Queer, and perhaps crazy, he was a kindly soul, who dreamed of the days when orchards should dot the landscape, and be a part of every farm homestead. He did what he could to make the wild prairie wilderness blossom and bear fruit. No doubt many pioneer orchards came from his planting. Seedling trees, all of them, for he believed firmly that it is _wrong_ to graft a tree!

Each year better and bigger apples are shown at fairs, and fruit shows. The history of apple culture is full of interest. It requires hundreds of books to tell the story. But any man who has an orchard can tell you how his trees were made into the varieties he ordered at the nursery. He may show you how grafting and budding is done, and how a tree may be made over in a few years to change entirely the kind of apple it bears. He may show a tree that bears distinct kinds of apples on different limbs, and show you the scar of the graft from which each new variety has sprung. When you are old enough, you can grow apple trees from seed, and graft or bud them to the variety you choose,—greening, russet, northern spy—taking your scions from a tree whose apples are especially fine. It is a fascinating game to play, with the soil, and the sun, and the rain all working with you to help you win.

Meanwhile, the wild apple, though worthless as a fruit tree, is well worth knowing. No well-fed orchard tree has charm to compare with this wild thing when spring transforms its ugly, thorny twigs.

The rosy blossoms of the wild crab apple come out of a multitude of coral-red buds which open just after the leaves. The gnarled limbs are bare and ugly, until late in May. Then the silvery, velvet leaves unfold, scarcely green at first, because each one wears so thick a garment of soft, white hairs. Before the leaves have lost this velvet coat, the flower buds begin to glow, and the tree top is soon blushing with the blossoms, and the air is full of their spicy fragrance.

Their charm is the charm of the wild rose. Their arrangement on the gnarled twigs is irregular. The artist loves the unstudied grace of it. The great botanist, Linnæus, probably saw only pressed specimens, but he named the tree _coronaria_, which means, “fit for crowns and garlands.”

I remember gathering the little green apples in the fall. Hard, and almost bitter, when eaten out of hand, they make a jelly that is as distinct and delightful in its way as the flowers are more admirable than common apple blossoms. The taste is wild, and almost bitter, but beside it ordinary apple jelly tastes insipid. Perhaps I am prejudiced, and the memory of that wild crab-apple jelly too remote to be depended upon. But many people agree with me. If you are in the woods in October, and come to a thicket of trees bearing flat, yellow apples, pick as many as you can carry home. Smell their spicy fragrance, and persuade your mother to make them into jelly, so that you can form your own opinion of it.

The Eastern crab apple grows over a large part of the region between the Atlantic coast, and the dry plains east of the Rocky Mountains, and south to Northern Alabama and Texas. The prairie crab, a different species, grows in the Mississippi Valley. A narrow-leaved species grows in the South, and the Oregon crab is the native wild apple of the woods, from California north into Alaska.

Quinces are core fruits, cousins of the apples. So are pears. All of our orchard pears and quinces are cultivated varieties of species that once grew wild in Europe or Asia. The Japanese quince in America is a hedge plant which in spring covers its bare twigs with large, deep rose-coloured flowers, and bears hard, freckled fruits that smell better than they taste, in September. We know all these fruits, and have them in our gardens, but they are foreigners here, though much at home. We have no native pears or quinces in America.

THE CHERRIES

Do you know the peculiar taste and odour of the pit of a cherry or peach? Then you will recognise it without difficulty when you meet it in a bruised leaf or twig of any tree that bears stone fruits, wild or cultivated. It belongs to the family which includes plums, cherries, peaches, apricots, and almonds. But one species of native cherry is a large tree. It is chiefly as fruit trees that the cultivated varieties are important. A few are grown for their beauty as flowering trees and shrubs; some for their rich bronze foliage.

The wild cherry is the one lumber tree in the family. Its wood ranks with mahogany, though not so expensive as the tree which grows no nearer to us than lower Florida and Central America. It is made into furniture or used in the interior finishing of houses, parlour cars, and ocean liners. It takes a beautiful polish, and has a rich brown colour that improves with time. It is largely used as veneer on cheaper woods. “Solid cherry” is likely to be birch, if the article is of modern make.

This cherry has dark, shiny bark when young, which breaks into shallow furrows, and curls back like birch bark. The unquestionable sign by which to know a wild cherry is the bitter, peach-pit taste of the sap. Nibble a leaf or twig or bit of bark, and you get that unforgettable taste, that stays on the tongue longer than we like.

Birds feast in September on the long clusters of dark purple berries. They are bitter sweet, barely edible, I say. But birds take them thankfully, and children usually eat them freely. Old-fashioned people make them into wines or cordials for home remedies.

The choke cherry is a shrubby tree, with a rank, disagreeable odour added to the bitter and pungent odour that belongs to the black cherry. The leaves are twice as wide as the black cherry’s. The fruit shares the rank quality of the leaves and bark. Until dead ripe, the cherries are so bitter, harsh, and puckery that children, who eat the black cherries eagerly, cannot be persuaded to taste choke cherries a second time. This is well-named the “choke” cherry. Only the birds can eat the berries without choking. They seem not to mind its rankness, for the fruit is all taken by the time it has turned black-ripe.

Early in summer the red bird cherry is in fruit, after its crown of white blossoms has passed. The pit is large, and the flesh thin and sour, and the whole fruit is discouragingly small. But birds are happy among the shining leaves until the last cherry is gone. This is quite sufficient appreciation. The seeds are dropped, and the little trees come up all through the woods and in the most unexpected places, due to the birds’ scattering of the seeds.

Garden cherries of the sweet and sour groups have sprung from wild species that grow in Europe. The red, black, and yellow cherries of California are the largest, most improved varieties. The garden cherries of the Eastern states are not nearly so large.

The native cherry of Japan has been cultivated as a flowering tree, until it is wonderfully beautiful. In its season of bloom, Japan is a perfect fairyland. The country is one great garden of pink cherry blossoms. At this time the people turn out to see the marvellous sight. A national holiday is dedicated to this tree, which is the symbol of happiness in the Flower Kingdom.

THE PLUMS

All plum trees are small in stature, and many are thorny by the sharpening of side twigs, as if the struggle with adverse conditions made it necessary to carry weapons of defence. I speak now of the wild species. They grow in thickets, another habit of self-protection.

The wild red and yellow plums that still grow in thickets along streams in the great middle country between the East coast and the Rocky Mountains, furnished an important article of food to the pioneer families, which led the westward march of civilisation, and founded the prairie states. Only people who remember those times, and actually took part in the work of the pioneer, can know how valuable the wild fruits were, while the young orchards were growing, and no fruit was to be had for the greater part of the year.

After the first heavy frost in September the plums were fit to eat. They became soft, and sweet, and pleasant in flavour. But the skin was thick, very sour and puckery, so eating plums was not an unmixed joy.

When a team and part of the family could be spared from the farm work, a day was taken for “plumming,” and a happy and laborious day it was, but always enjoyed in true holiday spirit. Usually neighbours joined in the outing, and had a picnic dinner together in the woods. Only the oldest clothes were worn, for in the plum thickets one must risk the ruin of his raiment by the angular, thorny branches. Sheets were spread under the trees where possible, and a severe shaking or beating of the branches showered the fruit down. All hands were busy at gathering the plums, and loading the waggons with the harvest.

Perhaps there was time afterward for the boys to explore the hazel thickets, and gather a generous bagful of these small, but deliciously flavoured nuts, still in their husks. Wild grape vines, loaded with the purple fruit, tempted the frugal wife to strip them, even though the sun was low. For days after the return home, she was at work putting away for winter use preserves and jellies and pickles, and good old-fashioned plum and grape “butter,” sweetened with molasses made from sorghum cane.

Little plum trees, dug in the woods in early spring, were planted in the home garden. By setting these carefully, and tilling and enriching the soil around them, larger trees and finer fruit were produced than the wild plum thicket could show. Some of the good cultivated plums have had such an origin.

A half dozen different species of wild plum grow wild in different soils and regions of the United States. Where two grow in the same territory, natural hybrids have originated, better than either parent in the quality of their fruit. Such a cross has given rise to several varieties of garden plums, of which the Miner group is a fair example. The best orchard plums for the middle of the country are crosses between native and Japanese species. The European species, like Damsons and Green Gages, do well in the Eastern states, and on the Pacific slope.

The prunes we buy are dried plums. For a century or two France has led all countries in the prune industry. Now California leads. The kinds of plums that can be dried are sweet and fleshy. Ordinary juicy plums cannot be made into prunes. The hot sun of California soon takes all the moisture out of the plums spread on tables to dry. There is no rain to fear in the hot summer months.

Peaches, nectarines, and apricots are stone fruits, closely related to the plums and peaches. These Old World fruits are grown in the warm parts of this country. California raises them in quantities. The most profitable of the stone fruits has woody flesh, and is raised for its pit, which we eat. This is the sweet almond, a valuable nut. Its related species, the bitter almond, yields almond oil and hydrocyanic acid, both important drugs.

THE SERVICEBERRIES

In the same family with apples and plums and cherries is a group of slender, pretty trees called June berry, serviceberry, and on the East coast, shadbush. When the shadbush blossoms white, the fishermen know that it is time to expect the shad, which are taken in nets when they run up the rivers to spawn. The red berries are ripe in June, and the birds celebrate the event, and even take them before they begin to redden. Competition is strong, and the supply never equals the demand. Rarely can a human berry-picker find a ripe berry, to discover how it tastes.

The charm of this little tree is that it covers its slim branches so early with white blossoms. The clusters are soft and feathery, and a warm flush underlies the white, the ruddy, strap-shaped bracts, two of which are under each flower. The dainty opening leaves are also ruddy, and these have opened before the blossoms pass.

In early April it is worth a long walk or drive through the woods to see the scattered serviceberry trees standing out from the bare background of leafless trees, lovely as any tree can ever be, in their robes of white. Thereafter, they seem to retire from view, engulfed by the foliage curtain the woodland draws about itself, as spring advances.

VALUABLE SAP OF TREES

In early spring on the New Hampshire hillsides, the sap begins to mount the trunks of the sugar maple trees, dissolving the sugar stored in the wood cells during the previous summer. It is time for the making of maple sugar. Winter is over. Spring work has begun.

Hundreds of twigs of elder have been cut in short lengths, and the pith pushed out, to make “spiles.” Holes are bored in the trunks of the trees, and in each hole one of these hollow spiles is driven. These are the little spouts that drain the sap from the tree into the waiting buckets that stand or hang below. Drip, drip, drip, the sweet sap flows into the buckets; and as often as they fill, the farmer makes the rounds of the trees with barrels on a low sled or “stone boat,” emptying the buckets.

The sap he gathers is poured into the evaporating pans in the sugar house, and a roaring fire keeps it boiling. As the water goes off in steam, the remainder becomes maple syrup, which thickens as it boils. Skimming and straining removes any dirt or chips that fall into the sap. When it is just thick enough, the syrup is drawn off into cans, and sealed to be sent to market. A part of it, however, is boiled longer, and when drawn off, and cooled, it crystalises into the granular yellow maple sugar. It is cooled in shallow pans that hold a certain amount, and thus the bricks of maple sugar are formed. Little heart-shaped cakes are made by filling “patty pans” with this heavy syrup.

As long as the sap flows in sufficient quantities, the sugar harvest goes on. If the trees are bored with care, with holes not too close together, the tree will stand this draining from year to year, and seem not to be injured by the loss of sap. If the holes are close together, and extend all around the trunk, the tree will be practically girdled and it will die from the injury.

The finest kind of maple sugar is the wax which is made by pouring heavy syrup on the snow to cool. Quickly it thickens by the cold into stringy yellow wax, which tastes like other maple sugar, but does not have the unpleasant gritty feeling, which sets some teeth on edge. Maple wax may be made at home, by melting the sugar, and pouring it into snow; but the time and the place to enjoy it most, is in the sugar camp when the hot syrup is poured from the long-handled ladle onto the nearest snow bank by the person who is in charge of the boiling. The cold air of the woods puts a keen edge on the appetite. The warm fire under the boiler takes off the chill, and the silent woods all around give a charm to the scene which one does not feel in any other place.

Hickory sap is sweet. This is sometimes added to that of the maples when maple trees are scarce.