2. Look at the leaves. How many come off the stem between two, one of which is above the other? Is the midrib velvety? What is its color at base and at tip? What is the shape of the petiole where it joins the stem? Remove the leaf. What do you find hidden and protected by its broad base? 3. How many leaflets are there on the longest leaf which you can find? How many on the shortest? Do the leaflets have little petioles, or are they set close to the midrib? How does the basal pair differ from the others? Are the leaflets the same color above as below? Are the pairs set exactly opposite each other? Look at the three leaflets at the tips of several leaves and see if they are all regular in form. Draw a leaflet showing its base, its veins and its margin. Draw an entire leaf, and color it as exactly as possible. 4. Study the fruit. Pick one of the bobs and note its general shape. Is it smooth or bunchy? Sketch it. Remove one of the little bunches and find out why it is of that shape. Remove all of the seeds from one of last. year's bobs and see how the fruit is borne. Sketch a part of such a bare stem. 5. Take a single seed; look at it through a lens and describe it. What are the colors? Cut or pare away the flesh, and describe the seed. What birds live on the sumac seeds in winter? How many kinds of insects can you find wintering in the bob? Find a seed free from insects and taste it. Winter study of the Sumac-6. Study the sumac after the leaves have fallen and sketch it. What is there peculiar in its branching? Of what use to the plant is its method of branching? Break a branch and look at the end. Is there a pith? What color is the wood and pith? May or June Study of the Sumac-7. Where on the branch does the new growth start? How are the tiny leaves folded? Look over a group of sumacs and see if their blossoms all look alike. Are the different kinds of blossoms found on the same tree or on different trees? Take one of the white pyramidal blossom clusters; look at one of these flowers with a lens and describe its sepals and petals. How many anthers has it and where are they? This is a pollen-bearing flower and has no pistil. How are its tiny staminate flowers arranged on the stem to give the beautiful pyramid shape? This kind of flower cluster is called a panicle. 8. Take one of the green bobs and see if it is made up of little round flowers. Through a lens study one of these. How many sepals? How many petals? Describe the middle of the flower around which the petals and sepals clasp. Is this the ovary, or seed box? Can you see the stigmas protruding beyond it? What insects visit these flowers? 9. sumac? IO. How can you tell the velvet or staghorn sumac from the smooth "I see the partridges feed quite extensively upon the sumach berries, at my old house. They come to them after every snow, making fresh tracks, and have now stripped many bushes quite bare." -THOREAU'S JOURNAL, Feb. 4, 1856. THE WITCH-HAZEL Teacher's Story In the dusky, somber woodland, thwarting vistas dull and cold, Hazel blossoms brightly glowing through the forests dark and drear, ITCH-HAZEL is not only a most interesting shrub in itself, but it has connected with it many legends. From its forked twigs were made the divining rods by which hidden springs of water or mines of precious metals were found, as it was firmly believed that the twig would turn in the hand when the one who held it passed over the spring or mine. At the present day, its fresh leaves and twigs are used in large quantities for the distilling of the healing extract so much in demand as a remedy for cuts and bruises and for chapped or sunburned skins. It is said that the Oneida Indians first taught the white people concerning its medicinal qualities. The witch-hazel is a large shrub, usually from six to twelve feet high, although under very advantageous circumstances it has been known to take a tree-like form and attain a height of more than twenty feet. Its bark is very dark grayish brown, smooth, specked with little dots, which are the lenticels, or breathingpores. If the season's growth has been rapid, the new twigs are lighter in color, but when stunted by drouth or poor soil, the new growth has a tint similar to the old. The wood is white, very tough and fibrous, with a pith or heart-wood of softer substance and yellow in color. The leaves are alternate, and the leaf buds appear at the tips of the season's twigs, while the blossoms grow at the axils of the leaves. The witch-hazel leaf is nearly as broad as it is long, bluntly pointed at its tip, with a stem generally less than one-half inch in length. The sides are unequal in size and shape, and the edges are roughly scalloped. The veins are straight, are depressed on the upper side but very prominent beneath, and they are lighter in color than the rest of the leaf. Witch Witch-hazel. hazel leaves are likely to be apartment houses for insects, especially the insects that make galls. Of these there are many species, each making a different shaped gall. One of the most common is a gall, shaped like a little horn or spur on the upper side of the leaf and having a tiny door opening on the under side of the leaf. If one of these snug little homes is torn open, it will be found occupied by a community of little aphids, or plant-lice. The witch-hazel blossoms appear at the axil of a leaf or immediately above the scar from which a leaf has fallen, the season of bloom being so late that often the bush is bare of leaves and is clothed only with the yellow, fringe-like flowers. Usually the flowers are in clusters of three, but occasionally four or five can be found on the same very short stem. The calyx is four-lobed, the petals are four in number, shaped like tiny, yellow ribbons, about one-half inch long and not much wider than a coarse thread. In the bud, these petals are rolled inward in a close spiral, like a watchspring, and are coiled so tightly that each bud is a solid little ball no larger than a bird-shot. There are four stamens lying between the petals, and between each two of these stamens is a little scale just opposite the petal. The anthers are most interesting. Each has two little doors which fly open, as if by magic springs, and throw out the pollen which clings to them. The pistil has two stigmas, which are joined above the two-celled seed-box, or ovary. The blossoms sometimes open in late September, but the greater number appear in October and November. They are more beautiful in November after the leaves have fallen, since these yellow, starry flowers seem to bring light and warmth into the landscape. After the petals fall, the calyx forms a beautiful little urn, holding the growing fruit. 1, A queer little face-witch-hazelnut ready to shoot its seeds. 2, Enlarged flower of witchhazel showing the long petals; p, with dotted line the pistil; an, anther; a, anther with doors open; c, lobes of calyx; sc, scale opposite the base of petal. The nuts seem to require a sharp frost to separate the closely joined parts; it requires a complete year to mature them. One of these nuts is about half an inch long and is covered with a velvety green outer husk, until the frost turns it brown; cutting through it discloses a yellowish white inner shell, which is as hard as bone; within this are the two brown seeds each ornamented with a white dot; note particularly that these seeds lie in close-fitting cells. The fruit, if looked at when the husk is opening, bears an odd resemblance to a grotesque monkey-like face with staring eyes. Frosty nights will open the husks, and the dry warmth of sunny days or of the heated schoolroom, will cause the edges of the cups which hold the seeds, to curve inward with such force as to send the seeds many feet away; ordinarily they are thrown from ten to twenty feet, but Hamilton Gibson records one actual measurement of forty-five feet. The children should note that the surface of the seeds is very polished and smooth, and the way they are discharged may be likened to that by which an orange seed is shot from between the fingers. LESSON CCVII Leading thought-The witchhazel blossoms during the autumn, and thus adds beauty to the landscape. It has an interesting mechanism by which it can shoot its seeds for a distance of many feet. Method-This lesson divides naturally into two parts; a study of the way the seeds are distributed is fitted for the primary grades, and a study of the flower for more advanced grades. For the primary grades the lesson should begin by the gathering of the twigs which bear the fruit. These should be brought to the schoolroomthere to await results. Soon the seeds will be popping all over the schoolroom, and then the question as to how this is done, and why, may be made the topic of the lesson. For the study of the flower and the shrub itself, the work should begin in October when the blossoms are still in bud. As they expand they may be studied, a lens being necessary for observing the interesting little doors to the anthers. Flowers and fruit of witch-hazel. Photo by G. F. Morgan. Observations-1. Is the witch-hazel a shrub or a tree? 2. What is the color of the bark? Is it thick or thin, rough or smooth, dark or light, or marked with dots or lines? Is there any difference in color between the older wood and the young twigs? Is the wood tough or brittle? Dark or light in color? Do the leaves grow opposite each other or alternate? On what part of the plant do the leaf buds grow? What is the general shape of the leaf? Is it more pointed at the base or at the tip? Are the leaves regular in form, or larger on one side than the other? Are the edges entire, toothed or wavy? Are the petioles short or long? Are the veins straight or branching? Are they prominent? Are the leaves of the same color on both sides? Are there many queer-shaped little swellings on the leaf above and below? See how many of these you can find? Tell what you think they are. 6. Do the flowers grow singly or in clusters? What is the shape and color of the petals, and how many of them are there in each blossom? Describe the calyx. If there are any flower buds just opening, observe and describe the way the petals are folded within them. 7. How many stamens? With a lens observe the way the two little doors to the anther fly open; how is the pollen thrown out? What is the shape of the pistil? How many stigmas? 8. Does each individual flower have a stem or is there a common stem for a cluster of blossoms? Do the flowers grow at the tips or along the sides of the twigs? When do the witch-hazel flowers appear and how long do they last? Make a drawing of a witch-hazel nut before it opens. What is the color of the outer husk when ripe? Cut into a closed nut and observe the extreme hardness and strength of the inner shell. IO. Where are the seeds situated? Can you see that the shell, when partially open, ready to throw out the seeds resembles a queer little face? Describe the color and marking of the seeds; are they rough or smooth? How far have you known the witch-hazel to throw its seeds? Study the nut and try to discover how it throws the seeds so far. References-Tree Book, Rogers; Our Northern Shrubs, Keeler; Familiar Trees and Their Leaves, Mathews; Field, Forest and Wayside Botany, Gray. THE MOUNTAIN LAUREL Teacher's Story S a child I never doubted that the laurel wreaths of Grecian heroes were made from mountain laurel, and I supposed, of course, that the flowers were used also. My vision was of a hero crowned with huge wreaths of laurel bouquets, which I thought so beautiful. It was a shock to exchange this sumptuous headgear of my dreams for a plain wreath of leaves from the green-bay tree. In However, the mountain laurel leaf is evergreen and beautiful enough to crown a victor; in color it is a rich, lustrous green above, with a yellow midrib, the lower side being of a much lighter color. shape, the leaf is long, narrow, pointed at each end and smooth-edged, with a rather short petiole, The leaves each year grow on the new wood, which is greenish and rough, in contrast with the old wood, which is rich brownish red. The leaves are arranged below the flower cluster, so that they make a shining green base for this natural bouquet. The flowers grow on the tips of the branching twigs, which are huddled together in a manner that brings into a mass many flowers. I have counted seventy-five of them in a single bunch; the youngest flowers grow nearest the tip of the twig. The blossom stems are pink, and afford a rich background for the starry open flowers and knobby closed buds. The bud of the laurel blossom is very pretty and resembles a bit of rose-colored pottery; it has a five-sided, pyramidal top, and at the base of the pyramid are ten little buttresses which flare out from the calyx. The calyx is five-lobed, each lobe being green at the base and pink at the point. Each one of the |