Part 24

"There is one family of insects, the members of which cannot fail to strike the traveller by their singular beauty, the _Cassidadæ_, or tortoise beetles, in which the outer shell overlaps the body, and the limbs are susceptible of being drawn entirely within it. The rim is frequently of a different tint from the centre, and one species which I have seen is quite startling from the brilliancy of its colouring, which gives it the appearance of a ruby inclosed in a frame of pearl; but this wonderful effect disappears immediately on the death of the insect."[216]

If we turn to the vegetable world, what a profusion of beauty do we find! Exquisite are the tiny Mosses, when the fogs and rains of winter, so inimical to other vegetation, have quickened them into verdure and fruit. How they spread along the hedgerow banks in soft fleeces of vivid emerald, and shoot up their slender stalks, each crowned with its tiny urn, and wearing its fairy nightcap! Beautiful are the tiny dark-green feather-like leaves of the Forkmoss crowded on the clayey bank; beautiful the wild sprays of the plumy Hypnum; and beautiful the little round velvet cushions of Tortula, that grow on every old wall-top.

"The tiny moss, whose silken verdure clothes The time-worn rock, and whose bright capsules rise, Like fairy urns, on stalks of golden sheen, Demand our admiration and our praise, As much as cedar kissing the blue sky Or Krubul's giant-flower. God made them all, And what _He_ deigns to make should ne'er be deem'd Unworthy of our study."

Exquisite too are the Ferns, in their arching fronds, so richly cut in elegant tracery. See a fine crown of the Lady Fern in a shaded Devonshire lane, and confess that grace and beauty are triumphant there. And in the saturated atmosphere of the tropical islands, where these lovely plants form a very large proportion of the entire vegetation, and some of them rise on slender stems thirty or forty feet in altitude, from the summit of which the wide-spreading fronds arch gracefully on every side, like a vast umbrella of twinkling verdure, through whose filagree work the sunbeams are sparkling,--what can be more charming than Ferns?

The queenly Palms, too, are models of stately beauty. Linnæus called them _vegetabilium principes_; and, when we see them in some noble conservatory of adequate dimensions, such as the glass palm-house at Kew, crowded side by side, with their crowned heads, and lofty stature, and proud, erect bearing, we are involuntarily reminded of the monarchs of many kingdoms met in august conclave.

"Lo! higher still the stately palm-trees rise, Chequering the clouds with their unbending stems, And o'er the clouds, amid the dark-blue skies, Lifting their rich unfading diadems. How calm and placidly they rest Upon the heaven's indulgent breast, As if their branches never breeze had known! Light bathes them aye in glancing showers, And Silence, 'mid their lofty bowers, Sits on her moveless throne."

Are the Grasses worthy of mention for their beauty? Surely, yes. Many of them display a downy lightness exquisitely lovely, as the common Feather-grass. The golden panicles of the great Quake-grass, so curiously compacted and hanging in stalks of so hair-like a tenuity as to nod and tremble with the slightest motion, how beautiful are these! And the satiny plumes of the Pampas-grass projecting from the clump of leaves form a fine object. But the Bamboos, those great arborescent Grasses of the tropics, form a characteristic feature of the vegetation of those regions, of almost unexampled magnificence. I have seen them in their glory, and can sympathise with the philosophical Humboldt in the powerful effect which the grandeur of the Bamboo produces on the poetic mind. It is an object never to be forgotten, especially when growing in those isolated clumps, that look like tufts of ostrich-plumes magnified to colossal dimensions. A thousand of these noble reeds standing in close array, each four or five inches in the diameter of its stem, and rising in erect dignity to the height of forty feet, and all waving their tufted summits in diverging curves moved by every breeze,--form, indeed, a magnificent spectacle. Growing in the most rocky situations, the Bamboo is frequently planted in Jamaica on the very apex of those conical hills which form so remarkable a feature in the landscape of the interior, and to which its noble tufts constitute a most becoming crown.

Mr Ellis thus describes the elegance of these magnificent Grasses in Madagascar:--

"The base of the hills and the valleys were covered with the Bamboo, which was far more abundant than during any former part of the journey. There were at least four distinct varieties: one a large growing kind, erect nearly to the point; a second smaller, seldom rising much above twenty feet in height, bushy at the base, and gracefully bending down its tapering point. A third kind rose in single cane, almost without a leaf, to the height of thirty feet or more; or, bending over, formed a perfectly circular arch. I also saw a Bamboo growing as a creeper, with small short joints, feathered with slender leafy branches at every joint, and stretching in festoons from tree to tree along the side of the road, or hanging suspended in single lines from a projecting branch, and swinging gently with the passing breeze. The appearance of the Bamboo when growing is exceedingly graceful. Sometimes the canes, as thick as a man's arm at the base, rise forty or fifty feet high, fringed at the joints, which are two or three feet apart, with short branches of long, lance-shaped leaves. The smaller kinds, which abound most in this region, are still more elegant; and the waving of the canes, with their attenuated but feathery-looking points, bending down like a plume, and the tremulous quivering, even in the slightest breeze, of their long, slender leaves, present ever-varying aspects of beauty; and, combined with the bright-green colour of the Bamboo-cane and leaf, impart an indescribable charm to the entire landscape."[217]

Glorious in loveliness are the _Musaceæ_, the Plantains and Bananas of the hot regions. Humboldt calls the Banana "one of the noblest and most lovely of vegetable productions;" and truly its enormous, flag-like leaves of the richest green, permeated by nervures running transversely in exactly parallel lines, and arching out in every direction from the succulent, spongy, sheathed stem, command our admiration, apart from the beauty of their flowers, or the importance of their fruit.

In a description of a mountain scene in Tahiti, drawn with graphic power by Charles Darwin, the Banana forms a prominent element:--"I could not look on the surrounding plants without admiration. On every side were forests of Banana; the fruit of which, though serving for food in various ways, lay in heaps decaying on the ground.... As the evening drew to a close, I strolled beneath the gloomy shade of the Bananas up the course of the stream. My walk was soon brought to a close, by coming to a waterfall between two and three hundred feet high; and again above this there was another.... In the little recess where the water fell, it did not appear that a breath of wind had ever blown. The thin edges of the great leaves of the Banana, damp with spray, were unbroken, instead of being, as is so generally the case, split into a thousand shreds. From our position, almost suspended on the mountain-side, there were glimpses into the depths of the neighbouring valleys: and the lofty points of the central mountains, towering up within sixty degrees of the zenith, hid half the evening sky. Thus seated, it was a sublime spectacle to watch the shades of night gradually obscuring the last and highest pinnacles."[218]

This scene must have been one of surpassing sublimity and loveliness. Few doubtless have ever beheld anything that can be compared with it. But perhaps many have felt--I have, often,--that there are occasions in which the sense of the beautiful in nature becomes almost painfully overpowering. I have gazed on some very lovely prospects, bathed perhaps in the last rays of the evening sun, till my soul seemed to struggle with a very peculiar undefinable sensation, as if longing for a power to enjoy, which I was conscious I did not possess, and which found relief only in tears. I have felt conscious that there were elements of enjoyment and admiration there, which went far beyond my capacity of enjoying and admiring; and I have delighted to believe, that, by and by, when, in the millennial kingdom of Jesus, and, still more, in the remoter future, in the dispensation of the fulness of times, the earth--the "_new_ earth,"--shall be endowed with a more than paradisaical glory, there will be given to redeemed man a greatly increased power and capacity for drinking in, and enjoying the augmented loveliness. Doubtless the risen and glorified saints, sitting with the King of kings upon His throne, will have the senses of their spiritual bodies expanded in capacity beyond what we can now form the slightest conception of; and as all then will be enjoyment of the most exquisite kind, and absolutely unalloyed by interruption or satiety,--the eye will at length be satisfied with seeing, and the ear be satisfied with hearing. "_I shall be satisfied_, when I awake up with thy likeness."

It is in _Flowers_ that the beauty of the vegetable world chiefly resides; and I shall now therefore select a few examples from the profusion of lovely objects which the domain proper of Flora presents to us.

That very curious tribe of plants, the _Orchideæ_, so remarkable for the mimic forms of other things, that its blossoms delight to assume, is also pre-eminent in gorgeous beauty. Take the _Sobraliæ_,--terrestrial species from Central America, where they form extensive thickets, growing thrice the height of man, with slender nodding stems, and alternate willow-like leaves, and terminal racemes loaded with snow-white, pink, crimson, or violet flowers.[219] Imagine the crushing through "thickets" of the lovely _S. macrantha_! The large lily-like blossoms of this species are eight inches long, and as many wide, of the richest purple crimson, and of the most elegant shape conceivable, with the lip so wrapped round the column as to appear funnel-shaped, bordered by an exquisitely-cut fringe.

I have before alluded to _Phajus Tankervilliæ_, that rich lily-like spike of blossom which I stumbled on in the midst of a dense thicket in the mountains of Jamaica. Another terrestrial genus of great elegance is _Cypripedium_, of which we have one native species, _C. calceolus_, the yellow lady's slipper,--one of the most charming, but the rarest and most difficult of propagation, of British plants. But this is far excelled in beauty by many of the exotic species; as, for example, the exquisite _C. barbatum_ from Malacca. The very foliage is princely; for the nervures and cross-veins form a network pattern of dark green upon the light green area of each broad leaf. The blossom rears up its noble head erect, with its standard-petal of white, striped with green and purple, the wing-petals studded with purple tubercles along their edges, and the lip or slipper-shaped petal of a dark purple hue.

My readers may have occasionally noticed a little plant, in the most recherchées stove-houses, of so much delicacy and preciousness that it is invariably kept under a bell-glass. I mean the _Anæctochilus setaceus_. It belongs to this tribe, and is a terrestrial species, growing about the roots of the trees in the humid forests of Ceylon. Its exquisite loveliness has attracted the attention of even the apathetic Cingalese, who call it by the poetical epithet of _Wanna Raja_, or king of the forest. It does not appear to possess any peculiar attractiveness in its blossoms,--indeed, I have never seen it in flower; but its leaves, which grow in opposite pairs, are elegantly heart-shaped, of a deep rich greenish-brown hue, approaching to black, of a surface which resembles velvet, reticulated all over with pale golden veins, which, being numerous and minute, have a very charming appearance, somewhat like the pale network on black patches which we see in the wings of some dragon-flies.

The epiphyte Orchids are also magnificent in beauty. One of the handsomest genera is _Dendrobium_, containing many species, mostly natives of Southern Asia and the great islands. Perhaps the finest of all is _D. nobile_, of which the sepals and petals are greenish-white, tipped with rich purple, and the downy tube-like lip is of the same regal hue in the interior, with a pale yellow margin.

By the side of this you may set the lovely _Huntleya violacea_, one of the discoveries of Sir R. Schomburgk in the interior of Guiana. Its broad wavy petals of the softest richest violet, "vary in intensity from deepest sapphire to the mild iridescence of opal." This fine flower has a melancholy interest from its being associated with the death of Sir Robert's friend and fellow-servant, Mr Reiss. The gorgeous scenes of tropical vegetation in which the plant was found, and the sad accident, are thus depicted by the accomplished traveller:--

"I discovered the _Huntleya violacea_ for the first time in October 1837, then on my ascent of the river Essequibo. The large cataract, Cumaka Toto, or Silk Cotton Fall, obliged us to unload our corials, and to transport the luggage overland, in order to avoid the dangers which a mass of water, at once so powerful and rapid, and bounded by numerous rocks, might offer to our ascent. While the Indians were thus occupied, I rambled about one of the small islands, which the diverging arms of the river formed in their descent, and the vegetation of which had that peculiar lively appearance which is so characteristic of the vicinity of cataracts, where a humid cloud, the effects of the spray, always hovers around them. Blocks of syenite were heaped together; and while their black shining surface contrasted strongly with the whitish foam of the torrent, and with the curly waves beating against the rocky barriers--as if angry at the boundary which they attempted to set to the incensed element--their dome-shaped summits were adorned with a vegetation at once rich and interesting. _Heliconias_, _Tillandsias_, _Bromelias_, _Ferns_, _Pothos_, _Cyrtopodiums_, _Epidendrums_, _Peperomias_, all appeared to struggle for the place which so small a surface afforded to them. The lofty mountains, Akaywanna, Comute, or Taquia, and Tuasinki, recede and form an amphitheatre, affording a highly interesting scene, and no doubt the most picturesque of that part of the river Essequibo.

"I was attracted by a number of _Oncidium altissimum_ which covered one of the rocky piles, and astonished me by their long stems and bright colour of their flowers, when my attention was more powerfully attracted by a plant, the appearance of which, although different from the pseudo-bulbous tribe, proclaimed, nevertheless, that it belonged to that interesting family, the _Orchideæ_. The specimens were numerous; and clothed almost, with their vivid green, the rugged and dark trunks of the gigantic trees, which contributed to the majestic scene around me. It was not long before I discovered one of these plants in flower. It was as singular as it was new to me;--the sepals and petals of a rich purple and velvet-like appearance; the helmet, to which form the column bore the nearest resemblance, of the same colour; the labellum striated with yellow.

"In the sequel of my expeditions, I found it generally in the vicinity of cataracts, where a humid vapour is constantly suspended, and where the rays of the sun are scarcely admitted through a thick canopy of foliage. I traced the _Huntleya_ from the sixth parallel of latitude to the shady mountains of the Acaria chain near the equator; but in its fullest splendour it appeared at one of the small islands among the Christmas cataracts in the river Berbice. There is a melancholy circumstance connected with the plant, which its appearance never fails to recall to my memory. Their singular beauty at this spot induced my friend, Mr Reiss, who accompanied me as a volunteer during the unfortunate expedition up the river Berbice, to draw and paint it on the spot. He was yet occupied with this task when the last of our canoes was to descend the dangerous cataract. He arose from his occupation, desirous to descend with the Indians in the canoe, although against my wish, but he persisted. The canoe approached the fall; it upset; and, of thirteen persons who were in it at the time, he was the only one who paid the rash attempt with his life. He is now buried opposite that island, the richest vegetable productions of which it was his last occupation to imitate on paper and in colours."[220]

We might linger long on these flowers of strange loveliness, but space compels us to forsake them and to turn to some other examples in the wide range of Flora's domains. How glorious a sight must be the sheeted Rhododendrons of the Himalaya peaks, on whose lofty elevations Dr Hooker found these fine plants in great prominence, "clothing the mountain-slopes with a deep-green mantle, glowing with bells of brilliant colours; of the eight or ten species growing here, [on the Zemir, in Sikkim, twelve thousand feet above the sea,] every bush was loaded with as great a profusion of blossoms as are their northern congeners in our English gardens!"[221]

The noblest of the genus is that which is dedicated to Lady Dalhousie. It is an epiphyte, being always found growing, like the Orchids, among mosses and ferns, upon the trunks of large trees, especially oaks and magnolias, at an elevation of from seven to ten thousand feet. In this particular, in the fragrance of its noble white blossoms, in its slender habit, in the whorled arrangement of its branches, and in the length of time during which it continues in flower in its native regions, viz., from April to July, it differs from all its fellows of the same genus that inhabit northern India.

The flowers are four inches in length and four in diameter, with a broad trumpet lip. Their colour is pure white, assuming a delicate rosy tinge as they become old, and sometimes becoming spotted with orange. They have an odour which resembles that of the lemon.

Of this and the following species Dr Hooker writes from Dorjiling, seven thousand feet above the sea:--"On the branches of the immense purple-flowered magnolia, (_M. Campbellii_,) and those of oaks and laurels, _Rhododendron Dalhousiæ_ grows epiphytally, a slender shrub bearing from three to six white lemon-scented bells, four and a half inches long and so many broad, at the end of each branch. In the same woods the scarlet Rhododendron (_R. arboreum_) is very scarce, and is outvied by the great _R. argenteum_, which grows as a tree, forty feet high, with magnificent leaves twelve to fifteen inches long, deep green wrinkled above and silvery below, while the flowers are as large as those of _R. Dalhousiæ_ and grow more in a cluster. I know nothing of the kind that exceeds in beauty the flowering branch of _R. argenteum_, with its wide-spreading foliage and glorious mass of flowers."[222]

The latter, which is nearly equal to _R. Dalhousiæ_ in the size of its blossoms, and perhaps superior to it in other respects, is another white-flowered species. It is, as described above, a tree with large massive leaves of a silvery tint beneath. When young, they are exquisitely beautiful, being encased in long flesh-coloured cones of large scales, of very ornamental appearance. The flowers are three inches long, forming a compact globose head.

They secrete a large quantity of honey, which is said to be poisonous, as is also that of _R. Dalhousiæ_.

The grandeur and beauty of the same genus are celebrated by Mr Low, as he saw the species growing in Borneo, where too their parasitic character struck him, as it had done Dr Hooker:--

"Perhaps the most gorgeous of the native plants are the various species of the genus _Rhododendron_, which here assume a peculiar form, being found epiphytal upon the trunks of trees, as the genera of the tribe _Orchidace{oe}_. This habit, induced probably by the excessive moisture of the climate, is not, however, confined to the Ericaceous plants, but also prevails with the genera _Fagria_, _Combretum_, and many others, usually terrestrial; the roots of the Rhododendrons, instead of being, as with the species [which are] inhabitants of cold climates, small and fibrous, become large and fleshy, winding round the trunks of the forest trees; the most beautiful one is that which I have named in compliment to Mr Brooke. Its large heads of flowers are produced in the greatest abundance throughout the year: they much exceed in size those of any known species, frequently being formed of eighteen flowers, which are of all shades, from pale and rich yellow to a rich reddish salmon-colour; in the sun, the flowers sparkle with a brilliancy resembling that of gold dust.

"Four other species which I discovered are very gorgeous, but of different colours, one being crimson and another red, and the third a rich tint between these two: of the fourth I have not yet seen the flowers."[223]

Take an example from another order. The Lightning-tree of Madagascar rises before us in the graphic pages of Mr Ellis:--

"But the most magnificent objects were the fine trees of _Astrapæa Wallichii_, or _viscosa_. The name of this Malagasy plant was derived from the word for lightning, on account of the brilliancy of its flowers; and Sir Joseph Paxton and Dr Lindley have thus spoken of _A. Wallichii_:--'One of the finest plants ever introduced. And when loaded with its magnificent flowers, we think nothing can exceed its grandeur.' I had seen a good-sized plant growing freely at Mauritius, but here it was in its native home, luxuriating on the banks of the stream, its trunk a foot in diameter, its broad-leaved branches stretching over the water, and its large, pink, globular, composite[224] flowers, three or four inches in diameter, suspended at the end of a fine down-covered stalk, nine inches or a foot in length. These, hanging by hundreds along the course of the stream, surpassed anything of the kind I had seen, or could possibly have imagined. I frequently met with the _Astrapæa_ afterwards, but always growing near the water, and its branches frequently stretching over a lake or river."[225]

The Leguminous or Papilionaceous order presents many plants of striking beauty, both in foliage, which is often of extreme lightness and elegance, and also in blossom. They are among the gayest and most graceful of plants in all regions. The magnificent vegetation of the Mauritius contains one of notable glory, the Flamboyant, thus noticed by Ellis:--

"Conspicuous beyond all the rest is the stately and gorgeous _Poinciana regia_, compact-growing and regular in form, but retaining something of the acacia habit, rising sometimes to the height of forty or fifty feet, and, between the months of December and April, presenting, amidst its delicate pea-green pinnated leaves, one vast pyramid of bunches of bright, dazzling scarlet flowers. Seen sometimes over the tops of the houses, and at others in an open space, standing forth in truly regal splendour, this is certainly one of the most magnificent of trees. Its common name is _mille fleurs_, or _flamboyant_."[226]