Part 12
In damp woods we commonly meet with the tall, stout, branching Angelica (_Angelica sylvestris_) of the same order (_Umbelliferæ_), with a thick, furrowed stem, two to four feet high, downy above, and usually more or less shaded with purple. Its lower leaves are very large, with stalked, ovate leaflets, from one to two inches long, often three-lobed, and always sharply toothed. The upper leaves are much smaller, with fewer leaflets, and often consist only of a broad sheath with a few small leaflets at its summit. The flowers are white, generally tinged with pink, and form a large terminal umbel of from sixteen to forty rays, with two or three narrow primary bracts, and several fine secondary ones. They bloom during July and August, and are succeeded by flattened fruits with three ribs on the back of each of the two carpels. The carpels are also broadly winged; and, as the wings do not adhere, each fruit is surrounded by a double wing.
The order _Caprifoliaceæ_ includes the Common Elder (_Sambucus nigra_), the white or cream-coloured flowers of which are so conspicuous in our woods and hedgerows in June. This tree grows to a height of fifteen or twenty feet, and its young branches are remarkable for the large quantity of pith they contain. The general form of the leaves and the arrangement of the flowers are seen in our illustration. Each flower has a calyx with five small teeth; a corolla with a short tube and five spreading limbs; five stamens attached to the base of the corolla; and an inferior ovary. The fruit is a black, berry-like drupe containing (usually) eight little, seedlike stones.
The Guelder Rose or Water Elder (_Viburnum Opulus_), of the same order, is a flowering shrub, usually six or eight feet high, moderately common in moist woods and copses, especially in the South, bearing showy cymes of white blossoms in June and July. The cymes are flat-topped, consisting of numerous flowers, the outer of which are much larger, often nearly an inch in diameter, but without stamens or styles, while the others are perfect, with five stamens and three sessile styles. The fruit is a blackish-red, almost globular, slightly-flattened berry, containing a single seed. The cultivated variety of this shrub, known as the Snowball Tree, has large, globular cymes of flowers, all of which are large and barren.
The Great Valerian or All-heal (_Valeriana officinalis_--order _Valerianaceæ_) is moderately common in moist woods, and is rather widely distributed. It is an erect plant, from two to four feet high, flowering from June to August. There seems to be two distinct varieties of this plant, one with from four to six pairs of leaflets, and the other with from six to ten pairs, in addition to the terminal leaflet in each case. The flowers are small, flesh-coloured or nearly white, in terminal and axillary corymbs. The little inferior ovary is surmounted by a calyx which is compactly rolled in at first, but which expands into a spreading, feathery pappus as the fruit ripens. The corolla is tubular, with five short, equal, spreading lobes. It is not spurred as in the case of the Red Valerian (p. 302), but the base of the tube is pouched on one side. This plant is shown on Plate II, Fig. 1.
We have now to note some composite flowers (order _Compositæ_) of wooded and shaded ground. Of these we will first take the Blunt-leaved or Succory-leaved Hawk's-beard (_Crepis succisæfolia_ or _C. hieracoides_), which is moderately common in the woods of North England and Scotland, but does not occur in the South. It is an erect plant, varying from one to three feet in height, smooth or slightly hairy, flowering during July and August. The fruits (achenes) are marked by many fine, longitudinal ridges, and are surmounted by a dense pappus of soft, white hairs which are a little longer than the fruits themselves. This flower is represented in Plate II, Fig. 3.
In the woods and thickets of nearly all parts of Britain we may see the Saw-wort (_Serratula tinctoria_), a stiff, erect, smooth plant, from one to three feet high, flowering in August and September. The flower-heads are purple or crimson, forming a loose, terminal corymb; and the florets, all of which are tubular, are imperfect, the males and females being generally on different plants. The involucre is oblong in form, more than half an inch long, consisting of many pointed, closely-placed bracts, of which the inner are usually tipped with red; and that of the male heads is somewhat broader than the involucre of the females. The pappus consists of a tuft of simple hairs, most of which are longer than the achene.
The Golden Rod (_Solidago Virga-aurea_) is another abundant flower, found in dry woods and thickets in all parts. It is a tufted plant, with stiff, erect, angular, slightly-branched stems, varying from six inches to two feet in height; and narrow-elliptical leaves, entire or slightly toothed, the lower ones stalked. The flowers are very numerous, of a bright golden yellow-colour, forming a dense, terminal panicle. The heads are not large, and each consists of about twenty tubular disc-florets; half the number of strap-shaped ray-florets; and an involucre of many overlapping bracts. The pappus consists of many simple hairs. This species flowers from July to September.
Two species of Leopard's Bane (_Doronicum_) are occasionally to be seen in damp woods and thickets, especially near villages. They are not indigenous, only occurring as escapes from gardens, but they have now become well established as wild flowers in many parts of Britain. Both are tall, erect plants, from two to three feet high, with large yellow heads surrounded by two or three rows of narrow, acute bracts. Except in colour the heads much resemble the Ox-eye Daisy. In both species the achenes of the ray have no pappus, but those of the disc have a pappus of stiff hairs in several rows. They flower from May to July.
The Great Leopard's Bane (_D. Pardalianches_) has a creeping rootstock and a hollow stem. Its radical leaves are broadly heart-shaped, slightly toothed, on long stalks; and the stem leaves are narrower, entire or toothed, the upper ones small, sessile, embracing the stem; and the lower ones stalked, with a broad expansion at the base of the stalk which clasps the stem. The heads are usually three or four in number, on long leafless peduncles.
The other species, the Plantain-leaved Leopard's Bane (_D. plantagineum_), has, as its name denotes, leaves similar to those of the Plantain. It usually has solitary flower-heads, and is represented on Plate I.
Passing now to the favourite Bell-flowers (Order _Campanulaceæ_), we have to notice four species that are to be found in woods and other shady spots during the summer months. The features common to the four species are:--Leaves alternate. Calyx adhering to the ovary, with a border of five lobes or teeth. Corolla bell-shaped, with five lobes. Stamens five, attached to the corolla by the broad bases of the filaments. Ovary inferior, ripening to a capsule that opens by longitudinal clefts. The species referred to are:
1. The Giant Bell-flower (_Campanula latifolia_). A stout plant, from three to five feet high; with an unbranched, leafy stem; and a leafy raceme of large, deep blue or white flowers that bloom in July and August. Its leaves are large, ovate to lanceolate, acute, doubly serrate, the lower ones stalked and the upper sessile. Each axillary peduncle bears only one flower, the calyx of which has long, narrow segments, and the corolla is hairy within. The capsule is short, opening by slits near the base. This flower is found principally in the North.
2. The Creeping Bell-flower (_C. Rapunculoides_).--A downy plant, with a creeping rootstock; an erect, simple or slightly-branched stem from one to two feet high; and a one-sided raceme of drooping, deep blue flowers that appear in July and August. The leaves are rough and doubly toothed, the lower ones stalked and heart-shaped, and the upper narrow and sessile. The segments of the calyx are long and narrow, and the capsule is globular, opening by small slits near the base. This species is widely distributed, but not very common.
3. The Nettle-leaved Bell-flower (_C. Trachelium_).--A very rough plant, with an angled stem, from one to three feet high, bearing a leafy raceme of large blue flowers from July to October. Its leaves are much like those of the Stinging Nettle, being very rough, bristly, and coarsely toothed. The segments of the calyx are rather broad, and very rough with stiff hairs. This species is very abundant in some localities, and is widely distributed. (See Plate II, Fig. 4.)
4. The Ivy-leaved Bell-flower (_C. hederacea_).--A pretty little creeping plant that grows in moist woods, flowering during July and August. It is very widely distributed, and is a common flower in many parts of Great Britain, more especially in the southern counties. Its prostrate stem is very slender; and the leaves are small, stalked, very broad, and palmately divided into angular lobes. The flowers are of a pale blue colour, solitary on long, threadlike peduncles; and the capsule is globular, opening by three valves at the top.
From May to August is the best season to study the Holly (_Ilex aquifolium_--order _Aquifoliaceæ_). We are all acquainted with this tree in its winter condition, with its bright red or yellow 'berries,' but during the months above named the less familiar flowers are in bloom. The tree is common in the woods of all parts of Britain, and is easily distinguished at all times by its smooth, grey bark, as well as by its thick, glossy, spiny, evergreen leaves, which are placed alternately on the branches, attached by very short stalks. As a rule the leaves have waved margins, and are armed with several very strong spines; but commonly the spines of the upper leaves are much fewer, and are sometimes reduced to a single one at the apex. The little white flowers form dense clusters in the axils of the leaves. Generally they contain both stamens and pistil, but often they are imperfect, the pistillate flowers predominating on some trees and the staminate ones on others. Their parts are arranged in fours, the calyx having four small teeth, and the corolla four spreading lobes, while four stamens are attached to the latter, and the ovary has the same number of cells, and the style terminates in an equal number of small stigmas. The fruits are not really berries, but little, poisonous drupes containing four one-seeded stones.
The Privet (_Ligustrum vulgare_), which forms, together with the Ash, the whole of the order _Oleaceæ_, as far as British species are concerned, is very common in the southern counties, where it is often an escape from gardens, the bush being so largely employed in the formation of hedges; but it is truly wild, and very plentiful on the chalky soils of the south and east of England. Except during very severe winters the old leaves remain until the early spring leaves are well formed, so that the bush is always green. The flowers are white, with a very characteristic odour, and are arranged in dense, terminal, conical panicles. The calyx forms a little cup with four teeth, but soon falls; and the corolla is funnel-shaped, with four spreading lobes at the top of its tube. The stamens are short, attached to the corolla; and the superior ovary ripens to a black, globular berry containing two or four seeds. The bushes are in bloom during June and July.
Three species of Cow Wheat (_Melampyrum_) are to be found in copses and woods during the summer. They belong to the order _Scrophulariaceæ_; and, like other allied plants of this group, are partial parasites (See page 349), deriving a portion of their food from the roots of grasses by means of suckers. They have the following features in common:--Leaves opposite. Calyx tubular, with four narrow teeth. Corolla much longer than the calyx, consisting of a very long tube and two lips, the upper lip undivided, with its sides turned back, and the lower with three spreading lobes. A kind of 'palate' also closes the mouth of the tube. The fruit is an ovate capsule, containing from one to four seeds. The three species referred to are:--
1. The Common Cow Wheat (_M. pratense_).--A smooth, erect plant, from six to eighteen inches high, with spreading, opposite branches; and sessile, narrow leaves, often coarsely toothed at the base. The flowers are pale yellow, over half an inch long, arranged in pairs in the axils of the upper leaves, and all turned towards one side of the stem. The corolla is three or four times the length of the calyx. This plant is very common in moist copses and thickets, and flowers from June to August.
2. The Crested Cow Wheat (_M. cristatum_).--A widely-distributed plant, found principally in the copses and thickets of the eastern and southern counties. Its stem is from six to twenty inches in height; and the leaves are very narrow, and generally entire except in the case of a few of the upper ones, which are slightly toothed at the base. The flowers are yellow, more or less variegated with purple, about half an inch long, and they closely overlap one another in a dense, four-sided spike over an inch in length. Under each flower is a broad, heart-shaped, strongly-toothed, rose-coloured bract. The plant blooms during July.
3. The Wood or Yellow Cow Wheat (_M. sylvaticum_), sometimes known as the Small-flowered Cow Wheat. This is a much rarer plant, and seems to be found only in the hilly woods of Scotland and North England. It is very much like the Common Cow Wheat, but its flowers are of a deep yellow colour, less than half an inch long, with entire bracts, and equal, open lips. The corolla is only twice the length of the calyx, and the lanceolate leaves are very seldom toothed.
The same order (_Scrophulariaceæ_) contains the handsome and favourite Foxglove (_Digitalis purpurea_), which grows abundantly in most dry woods and shady wastes, flowering from June to August. Its stout, unbranched stem varies from two to six feet in height, a large proportion being the axis of a long one-sided raceme of beautiful, drooping, purple or, occasionally, white flowers. The fruit is an ovate, pointed capsule that splits into two valves and contains many seeds. It is remarkable that this plant does not grow freely on chalk and limestone soils, yet it will often make a sudden appearance in great profusion as we pass over the edge of a calcareous district. The flower is shown on Plate II, Fig. 2.
Of the order _Labiatæ_ we shall note one species only, and that is the pretty Wood Betony (_Stachys Betonica_), a very common plant in the woods and thickets of the south of Britain. It is a hairy species, with a slender, simple or slightly-branched stem from one to two feet high; and deeply-crenate, oblong leaves. The lower leaves have long stalks, and are heart-shaped at the base; but those of the stem are narrower, sessile or shortly stalked, tapering at the base. The flowers, which bloom from June to August, vary much in colour, ranging from a deep purple or crimson to a rose-pink or (rarely) white; and they form a dense oblong, terminal spike, consisting of whorls of six or more, with a bract at the base of each calyx, and a pair of sessile leaves just below the lowest whorl. The calyx is ribbed, with five very sharp teeth; and the corolla, which is much longer than the sepals, has an erect, oval, upper lip, and a spreading, three-lobed, lower lip. The stamens are in two pairs, immediately under the upper lip; and the fruit consists of four little rounded nuts.
In the dry woods of South Britain we occasionally meet with the Wood Scorpion-grass or Wood Forget-me-not (_Myosotis sylvatica_), of the order _Boraginaceæ_. This plant is very much like the favourite Water Forget-me-not, and has equally large flowers, but it is much more hairy. Its stem is erect, without runners; and the blue flowers form a one-sided raceme without bracts. As the flowers expand the stalk lengthens considerably, with the result that the fruits are very distant. Among other features by which we may distinguish between the Wood Forget-me-not and the commoner Water Forget-me-not we may mention that the corolla of the former is flatter; and the calyx, cleft to its base into narrow segments, is very rounded below, and covered with stiff, hooked bristles. The plant flowers from June to August.
We conclude this chapter with the names of four species of Grasses that are partial to wooded districts, and which flower during the summer months. They are the Millet Grass (_Milium effusum_), the Bearded Wheat (_Triticum caninum_), the Slender False Brome (_Brachypodium sylvaticum_), and the Hairy Brome Grass (_Bromus asper_). The first three of these are represented on pages 148 and 149, and the fourth is shown on Plate II.
XI
WASTES AND WAYSIDES IN SUMMER
It will probably have been noticed that several of the spring flowers of our waysides and waste places continue to bloom into the summer. Descriptions of these will, of course, not be repeated here, but, for the convenience of those who are endeavouring to identify flowers which have been gathered during the summer months, we append a list of the species referred to:
PLANTS OF THE WAYSIDE AND WASTE GROUND THAT BLOOM DURING BOTH SPRING AND SUMMER
Greater Celandine. Shepherd's Purse. Yellow Rocket. Early Winter Cress. Thale Cress. Wild Turnip. Procumbent Pearlwort. Lesser Stitchwort. Mouse-ear Chickweed. Dove's-foot Crane's-bill. Jagged-leaved Crane's-bill. Herb Robert. Black Medick. Bird's-foot. Bush Vetch. Chervil. Mouse-ear Hawkweed. Groundsel. Common Speedwell. Wall Speedwell. Field Speedwell. Gray Field Speedwell. White Dead Nettle. Red Dead Nettle. Cut-leaved Dead Nettle. Yellow Pimpernel. Annual Meadow Grass.
The flowers described in the present chapter are those which do not, as a rule, bloom before the month of June.
Our first example is the Wild Clematis, Traveller's Joy, or Old Man's Beard (_Clematis Vitalba_), of the order _Ranunculaceæ_--a climbing shrub, very common in the hedgerows of the south and centre of England, producing a profusion of white, scented flowers during July and August, and rendered even more conspicuous in the autumn and winter by the dense clusters of feathered fruits. Its stem is woody and often very thick at the base; and the annual branches climb over the neighbouring plants, clinging by means of the twisted leafstalks. The leaves are opposite, pinnate, with three or five stalked, ovate or cordate leaflets; and the flowers are in loose, axillary or terminal panicles. The latter have four greenish-white sepals; no petals; numerous stamens; and many one-seeded carpels, each of which, when ripe, is tipped by the persistent style that has become very long and feathered.
The Common Hedge Mustard (_Sisymbrium officinale_--order _Cruciferæ_) is a very common roadside plant, with stems and leaves so closely set with hairs that they effectually hold the dust. It bears small, yellow flowers, which appear during June and July; and it may be easily distinguished from allied plants by its long and narrow, downy, tapering pods, which lie close against the stem. Its stem grows from one to two feet high, and is freely branched.
The Felix Weed (_S. Sophia_) of the same genus is moderately common, grows to about the same height, and bears small, greenish-yellow flowers from June to August. The stem of this plant is only slightly hairy, slender, erect, and branched; and the leaves are divided in a pinnate manner, with long, narrow segments similarly cut. In this genus the sepals are longer than the petals; and the narrow, tapering fruits are constricted between the numerous seeds.
The Dyer's Weed, also known as the Dyer's Rocket and the Yellow Weed (_Reseda luteola_), is a plant of a habit similar to that of the Wild Mignonette, and belongs to the same order (_Resedaceæ_), but may be distinguished from the latter by its four sepals and four petals. It owes its popular names to the fact that it was formerly employed for the purpose of dyeing woollen fabrics. This is a common wayside plant, especially in calcareous districts, and often reaches a height of three feet, flowering during July and August.
Passing to the order _Caryophyllaceæ_, we note the Deptford Pink (_Dianthus Armeria_)--a downy plant, a foot or more in height, with an erect, slightly-branched stem; and very narrow, opposite leaves, from one to three inches long, joined together at the base, and mostly acute at the tip. The flowers, which bloom in July and August, are rose-coloured with white spots, and are grouped in terminal clusters, with a very narrow, pointed bract below each calyx, usually as long as the calyx itself. This plant is to be found principally on dry banks and on waste ground, but it is not common.
The Red Campion (_Lychnis diurna_) is common on the banks of wayside ditches, as well as in copses and other moist and shady places. It has a hairy stem, from one to two feet high; hairy, ovate leaves in pairs; and red (rarely white), unisexual flowers which close at night. The male and female flowers are on separate plants. The former have ten stamens; and the latter a superior ovary which ripens to a globular capsule with five teeth that spread horizontally or even curve downwards. In both the calyx is tubular, with five triangular teeth; and the petals have spreading, deeply-notched limbs. The plant flowers during June and July.
Three species of Mallow (order _Malvaceæ_) are more or less common by waysides and on waste ground. They are all interesting plants, with large, regular, attractive flowers; and stipuled leaves which are palmately lobed and veined. The flowers have five sepals and five petals, the latter being very curiously twisted in the bud. The stamens, five in number, are freely branched, and are also raised on a tubular structure as the flower matures, so that they appear like a large number of stamens with united filaments. The ovary consists of many carpels, with as many styles; and the fruit splits into a number of one-seeded parts arranged radially.
The Common Mallow (_Malva sylvestris_) is a strong, erect, downy plant, from two to three feet high, with branched stem. The flowers are axillary, large and showy, of a pale purple or a lilac colour, marked with crimson veins; and the fruit is smooth.
The Dwarf Mallow (_M. rotundifolia_) is about as common, and grows in similar situations, but it is a smaller plant, with prostrate stems from six inches to a foot long. The leaves are cordate or almost round, divided into five or seven shallow, crenate lobes. The flowers are smaller than those of _M. sylvestris_, being generally less than an inch in diameter, of a pale lilac colour; and the fruit is hairy. Both species flower from June to September.