Chapter 12. The Savanna Of Aripo

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_ CHAPTER XII. THE SAVANNA OF ARIPO

The last of my pleasant rides, and one which would have been perhaps the pleasantest of all, had I had (as on other occasions) the company of my host, was to the Cocal, or Coco-palm grove, of the east coast, taking on my way the Savanna of Aripo. It had been our wish to go up the Orinoco, as far as Ciudad Bolivar (the Angostura of Humboldt's travels), to see the new capital of Southern Venezuela, fast rising into wealth and importance under the wise and pacific policy of its president, Senor Dalla Costa, a man said to possess a genius and an integrity far superior to the average of South American Republicans--of which latter the less said the better; to push back, if possible, across those Llanos which Humboldt describes in his Personal Narrative, vol. iv. p. 295; it may be to visit the Falls of the Caroni. But that had to be done by others, after we were gone. My days in the island were growing short; and the most I could do was to see at Aripo a small specimen of that peculiar Savanna vegetation, which occupies thousands of square miles on the mainland.

If, therefore, the reader cares nothing for botanical and geological speculations, he will be wise to skip this chapter. But those who are interested in the vast changes of level and distribution of land which have taken place all over the world since the present forms of animals and vegetables were established on it, may possibly find a valuable fact or two in what I thought I saw at the Savanna of Aripo.

My first point was, of course, the little city of San Josef. To an Englishman, the place will be always interesting as the scene of Raleigh's exploit, and the capture of Berreos; and, to one who has received the kindness which I have received from the Spanish gentlemen of the neighbourhood, a spot full of most grateful memories. It lies pleasantly enough, on a rise at the southern foot of the mountains, and at the mouth of a torrent which comes down from the famous 'Chorro,' or waterfall, of Maraccas. In going up to that waterfall, just at the back of the town, I found buried, in several feet of earth, a great number of seemingly recent but very ancient shells. Whether they be remnants of an elevated sea-beach, or of some Indian 'kitchen-midden,' I dare not decide. But the question is well worth the attention of any geologist who may go that way. The waterfall, and the road up to it, are best described by one who, after fourteen years of hard scientific work in the island, now lies lonely in San Fernando churchyard, far from his beloved Fatherland--he, or at least all of him that could die. I wonder whether that of him which can never die, knows what his Fatherland is doing now? But to the waterfall of Maraccas, or rather to poor Dr. Krueger's description of it:--

'The northern chain of mountains, covered nearly everywhere with dense forests, is intersected at various angles by numbers of valleys presenting the most lovely character. Generally each valley is watered by a silvery stream, tumbling here and there over rocks and natural dams, ministering in a continuous rain to the strange- looking river-canes, dumb-canes, and balisiers that voluptuously bend their heads to the drizzly shower which plays incessantly on their glistening leaves, off which the globules roll in a thousand pearls, as from the glossy plumage of a stately swan.

'One of these falls deserves particular notice--the Cascade of Maraccas--in the valley of that name. The high road leads up the valley a few miles, over hills, and along the windings of the river, exhibiting the varying scenery of our mountain district in the fairest style. There, on the river-side, you may admire the gigantic pepper-trees, or the silvery leaves of the Calathea, the lofty bamboo, or the fragrant Pothos, the curious Cyclanthus, or frowning nettles, some of the latter from ten to twelve feet high. But how to describe the numberless treasures which everywhere strike the eye of the wandering naturalist?

'To reach the Chorro, or Cascade, you strike to the right into a "path" that brings you first to a cacao plantation, through a few rice or maize fields, and then you enter the shade of the virgin forest. Thousands of interesting objects now attract your attention: here, the wonderful Norantea or the resplendent Calycophyllum, a Tabernaemontana or a Faramea filling the air afar off with the fragrance of their blossoms; there, a graceful Heliconia winking at you from out some dark ravine. That shrubbery above is composed of a species of Boehmeria or Ardisia, and that scarlet flower belongs to our native Aphelandra. In the rear are one or two Philodendrons--disagreeable guests, for their smell is bad enough, and they blister when imprudently touched. There also you may see a tree-fern, though a small one. Nearer to us, and low down beneath our feet, that rich panicle of flowers belongs to a Begonia; and here also is an assemblage of ferns of the genera Asplenium, Hymenophyllum, and Trichomanes, as well as of Hepaticae and Mosses. But what are those yellow and purple flowers hanging above our heads? They are Bignonias and Mucunas--creepers straying from afar which have selected this spot, where they may, under the influence of the sun's beams, propagate their race. Those chain- like, fantastic, strange-looking lianes, resembling a family of boas, are Bauhinias; and beyond, through the opening you see, in the abandoned ground of some squatter's garden, the trumpet-tree (Cecropia) and the groo-groo, the characteristic plants of the rastrajo.

'Now, let us proceed on our walk; we mean the cascade:--Here it is, opposite to you, a grand spectacle indeed! From a perpendicular wall of solid rock, of more than three hundred feet, down rushes a stream of water, splitting in the air, and producing a constant shower, which renders this lovely spot singularly and deliciously cool. Nearly the whole extent of this natural wall is covered with plants, among which you can easily discern numbers of ferns and mosses, two species of Pitcairnia with beautiful red flowers, some Aroids, various nettles, and here and there a Begonia. How different such a spot would look in cold Europe! Below, in the midst of a never-failing drizzle, grow luxuriant Ardisias, Aroids, Ferns, Costas, Heliconias, Centropogons, Hydrocotyles, Cyperoids, and Grasses of various genera, Tradescantias and Commelynas, Billbergias, and, occasionally, a few small Rubiaceae and Melastomaceae.'

The cascade, when I saw it, was somewhat disfigured above and below. Above, the forest-fires of last year had swept the edge of the cliff, and had even crawled half-way down, leaving blackened rocks and gray stems; and below, loyal zeal had cut away only too much of the rich vegetation, to make a shed or stable, in anticipation of a visit from the Duke of Edinburgh, who did not come. A year or two, however, in this climate will heal these temporary scars, and all will be as luxuriant as ever. Indeed such scars heal only too fast here. For the paths become impassable from brush and weeds every six months, and have to be cutlassed out afresh; and when it was known that we were going up to the waterfall, a gang had to be set to work to save the lady of the party being wetted through by leaf- dew up to her shoulders, as she sat upon her horse. Pretty it was-- a bit out of an older and more simple world--to see the yeoman- gentleman who had contracted for the mending of the road, and who counts among his ancestors the famous Ponce de Leon, meeting us half-way on our return; dressed more simply, and probably much poorer, than an average English yeoman: but keeping untainted the stately Castilian courtesy, as with hat in hand--I hope I need not say that my hat was at my saddle-bow all the while--he inquired whether La Senorita had found the path free from all obstructions, and so forth.

'The old order changes, giving place to the new:
Lest one good custom should corrupt the world.'

But when, two hundred years hence, there are no more such gentlemen of the old school left in the world, what higher form of true civilisation shall we have invented to put in its place? None as yet. All our best civilisation, in every class, is derived from that; from the true self respect which is founded on respect for others.

From San Josef, I was taken on in the carriage of a Spanish gentleman through Arima, a large village where an Indian colony makes those baskets and other wares from the Arouma-leaf for which Trinidad is noted; and on to his estate at Guanapo, a pleasant lowland place, with wide plantations of Cacao, only fourteen years old, but in full and most profitable bearing; rich meadows with huge clumps of bamboo; and a roomy timber-house, beautifully thatched with palm, which serves as a retreat, in the dry season, for him and his ladies, when baked out of dusty San Josef. On my way there, by the by, I espied, and gathered for the first and last time, a flower very dear to me--a crimson Passion flower, rambling wild over the bush.

When we arrived, the sun was still so high in heaven that the kind owner offered to push on that very afternoon to the Savanna of Aripo, some five miles off. Police-horses had arrived from Arima, in one of which I recognised my trusty old brown cob of the Northern Mountains, and laid hands on him at once; and away three or four of us went, the squire leading the way on his mule, with cutlass and umbrella, both needful enough.

We went along a sandy high road, bordered by a vegetation new to me. Low trees, with wiry branches and shining evergreen leaves, which belonged, I was told, principally to the myrtle tribe, were overtopped by Jagua palms, and packed below with Pinguins; with wild pine-apples, whose rose and purple flower-heads were very beautiful; and with a species of palm of which I had often heard, but which I had never seen before, at least in any abundance, namely, the Timit, {256a} the leaves of which are used as thatch. A low tree, seldom rising more than twenty or thirty feet, it throws out wedge shaped leaves some ten or twelve feet long, sometimes all but entire, sometimes irregularly pinnate, because the space between the straight and parallel side nerves has not been filled up. These flat wedge-shaped sheets, often six feet across, and the oblong pinnae, some three feet long by six inches to a foot in breadth, make admirable thatch; and on emergency, as we often saw that day, good umbrellas. Bundles of them lay along the roadside, tied up, ready for carrying away, and each Negro or Negress whom we passed carried a Timit-leaf, and hooked it on to his head when a gush of rain came down.

Footnote{256a} Manicaria.

After a while we turned off the high road into a forest path, which was sound enough, the soil being one sheet of poor sand and white quartz gravel, which would in Scotland, or even Devonshire, have carried nothing taller than heath, but was here covered with impenetrable jungle. The luxuriance of this jungle, be it remembered, must not delude a stranger, as it has too many ere now, into fancying that the land would be profitable under cultivation. As long as the soil is shaded and kept damp, it will bear an abundant crop of woody fibre, which, composed almost entirely of carbon and water, drains hardly any mineral constituents from the soil. But if that jungle be once cleared off, the slow and careful work of ages has been undone in a moment. The burning sun bakers up everything; and the soil, having no mineral staple wherewith to support a fresh crop if planted, is reduced to aridity and sterility for years to come. Timber, therefore, I believe, and timber only, is the proper crop for these poor soils, unless medicinal or otherwise useful trees should be discovered hereafter worth the planting. To thin out the useless timbers--but cautiously, for fear of letting in the sun's rays--and to replace them by young plants of useful timbers, is all that Government can do with the poorer bits of these Crown lands, beyond protecting (as it does now to the best of its power) the natural crop of Timit-leaves from waste and destruction. So much it ought to do; and so much it can and will do in Trinidad, which--happily for it--possesses a Government which governs, instead of leaving every man, as in the Irishman's paradise, to 'do what is right in the sight of his own eyes, and what is wrong too, av he likes.' Without such wise regulation, and even restraint, of the ignorant greediness of human toil, intent only (as in the too exclusive cultivation of the sugar-cane and of the cotton-plant) on present profits, without foresight or care for the future, the lands of warmer climates will surely fall under that curse, so well described by the venerable Elias Fries, of Lund. {257a}

Footnote{257a} Schleiden's Plant: a Biography. End of Lecture xi.

'A broad belt of waste land follows gradually in the steps of cultivation. If it expands, its centre and its cradle dies, and on the outer borders only do we find green shoots. But it is not impossible, only difficult, for man, without renouncing the advantage of culture itself, one day to make reparation for the injury which he has inflicted; he is the appointed lord of creation. True it is that thorns and thistles, ill-favoured and poisonous plants, well named by botanists "rubbish-plants," mark the track which man has proudly traversed through the earth. Before him lay original Nature in her wild but sublime beauty. Behind him he leaves the desert, a deformed and ruined land; for childish desire of destruction or thoughtless squandering of vegetable treasures has destroyed the character of Nature; and, terrified, man himself flies from the arena of his actions, leaving the impoverished earth to barbarous races or to animals, so long as yet another spot in virgin beauty smiles before him. Here, again, in selfish pursuit of profit, and, consciously or unconsciously, following the abominable principle of the great moral vileness which one man has expressed-- "Apres nous le deluge"--he begins anew the work of destruction. Thus did cultivation, driven out, leave the East, and perhaps the Deserts formerly robbed of their coverings: like the wild hordes of old over beautiful Greece, thus rolls the conquest with fearful rapidity from east to west through America; and the planter now often leaves the already exhausted land, the eastern climate becomes infertile through the demolition of the forests, to introduce a similar revolution into the far West.'

For a couple of miles or more we trotted on through this jungle, till suddenly we saw light ahead; and in five minutes the forest ended, and a scene opened before us which made me understand the admiration which Humboldt and other travellers have expressed at the far vaster Savannas of the Orinoco.

A large sheet of gray-green grass, bordered by the forest wall, as far as the eye could see, and dotted with low bushes, weltered in mirage; while stretching out into it, some half a mile off, a gray promontory into a green sea, was an object which filled me with more awe and admiration than anything which I had seen in the island.

It was a wood of Moriche palms; like a Greek temple, many hundred yards in length, and, as I guessed, nearly a hundred feet in height; and, like a Greek temple, ending abruptly at its full height. The gray columns, perfectly straight and parallel, supported a dark roof of leaves, gray underneath, and reflecting above, from their broad fans, sheets of pale glittering-light. Such serenity of grandeur I never saw in any group of trees; and when we rode up to it, and tethered our horses in its shade, it seemed to me almost irreverent not to kneel and worship in that temple not made with hands.

When we had gazed our fill, we set hastily to work to collect plants, as many as the lateness of the hour and the scalding heat would allow. A glance showed the truth of Dr. Krueger's words:--

'It is impossible to describe the feelings of the botanist when arriving at a field like this, so much unlike anything he has seen before. Here are full-blowing large Orchids, with red, white, and yellow flowers; and among the grasses, smaller ones of great variety, and as great scientific interest--Melastomaceous plants of various genera; Utricularias, Droseras, rare and various grasses, and Cyperoids of small sizes and fine kinds, with a species of Cassytha; in the water, Ceratophyllum (the well-known hornwort of the English ponds) and bog-mosses. Such a variety of forms and colours is nowhere else to be met with in the island.'

Of the Orchids, we only found one in flower; and of the rest, of course, we had time only to gather a very few of the more remarkable, among which was that lovely cousin of the Clerodendrons, the crimson Amasonia, which ought to be in all hothouses. The low bushes, I found, were that curious tree the Chaparro, {259a} but not the Chaparro {259b} so often mentioned by Humboldt as abounding on the Llanos. This Chaparro is remarkable, first, for the queer little Natural Order to which it belongs; secondly, for its tanning properties; thirdly, for the very nasty smell of its flowers; fourthly, for the roughness of its leaves, which make one's flesh creep, and are used, I believe, for polishing steel; and lastly, for its wide geographical range, from Isla de Pinos, near Cuba--where Columbus, to his surprise, saw true pines growing in the Tropics-- all over the Llanos, and down to Brazil; an ancient, ugly, sturdy form of vegetation, able to get a scanty living out of the poorest soils, and consequently triumphant, as yet, in the battle of life.

Footnotes
{259a} Curatella Americana.
{259b} Rhopala.

The soil of the Savanna was a poor sandy clay, treacherous, and often impassable for horses, being half dried above and wet beneath. The vegetation grew, not over the whole, but in innumerable tussocks, which made walking very difficult. The type of the rushes and grasses was very English; but among them grew, here and there, plants which excited my astonishment; above all, certain Bladder- worts, {259c} which I had expected to find, but which, when found, were so utterly unlike any English ones, that I did not recognise at first what they were. Our English Bladder-worts, as everybody knows, float in stagnant water on tangles of hair-like leaves, something like those of the Water-Ranunculus, but furnished with innumerable tiny bladders; and this raft supports the little scape of yellow snapdragon-like flowers. There are in Trinidad and other parts of South America Bladder-worts of this type. But those which we found to-day, growing out of the damp clay, were more like in habit to a delicate stalk of flax, or even a bent of grass, upright, leafless or all but leafless, with heads of small blue or yellow flowers, and carrying, in one species, a few very minute bladders about the roots, in another none at all. A strange variation from the normal type of the family; yet not so strange, after all, as that of another variety in the high mountain woods, which, finding neither ponds to float in nor swamp to root in, has taken to lodging as a parasite among the wet moss on tree-trunks; not so strange, either, as that of yet another, which floats, but in the most unexpected spots, namely, in the water which lodges between the leaf-sheaths of the wild pines, perched on the tree-boughs, a parasite on parasites; and sends out long runners, as it grows, along the bough, in search of the next wild pine and its tiny reservoirs.

Footnote
{259c} Utricularia.

In the face of such strange facts, is it very absurd to guess that these Utricularias, so like each other in their singular and highly specialised flowers, so unlike each other in the habit of the rest of the plant, have started from some one original type perhaps long since extinct; and that, carried by birds into quite new situations, they have adapted themselves, by natural selection, to new circumstances, changing the parts which required change--the leaves and stalks; but keeping comparatively unchanged those which needed no change--the flowers?

But I was not prepared, as I should have been had I studied my Griesbach's West Indian Flora carefully enough beforehand, for the next proof of the wide distribution of water-plants. For as I scratched and stumbled among the tussocks, 'larding the lean earth as I stalked along,' my kind guide put into my hand, with something of an air of triumph, a little plant, which was--there was no denying it--none other than the long-leaved Sundew, {260a} with its clammy-haired paws full of dead flies, just as they would have been in any bog in Devonshire or in Hampshire, in Wales or in Scotland. But how came it here? And more, how has it spread, not only over the whole of Northern Europe, Canada, and the United States, but even as far south as Brazil? Its being common to North America and Europe is not surprising. It may belong to that comparatively ancient Flora which existed when there was land way between the two continents by way of Greenland, and the bison ranged from Russia to the Rocky Mountains. But its presence within the Tropics is more probably explained by supposing that it, like the Bladder-worts, has been carried on the feet or in the crop of birds.

Footnote{260a} Drosera longifolia.

The Savanna itself, like those of Caroni and Piarco, offers, I suspect, a fresh proof that a branch of the Orinoco once ran along the foot of the northern mountains of Trinidad.

'It is impossible,' says Humboldt, {260b} 'to cross the burning plains' (of the Orinocquan Savannas) 'without inquiring whether they have always been in the same state; or whether they have been stripped of their vegetation by some revolution of nature. The stratum of mould now found on them is very thin. . . . The plains were, doubtless, less bare in the fifteenth century than they are now; yet the first Conquistadores, who came from Coro, described them then as Savannas, where nothing could be perceived save the sky and the turf; which were generally destitute of trees, and difficult to traverse on account of the reverberation of heat from the soil. Why does not the great forest of the Oroonoco extend to the north, or the left bank of that river? Why does it not fill that vast space that reaches as far as the Cordillera of the coast, and which is fertilised by various rivers? This question is connected with all that relates to the history of our planet. If, indulging in geological reveries, we suppose that the Steppes of America and the desert of Sahara have been stripped of their vegetation by an irruption of the ocean, or that they formed the bottom of an inland lake'--(the Sahara, as is now well known, is the quite recently elevated bed of a great sea continuous with the Atlantic)--'we may conceive that thousands of years have not sufficed for the trees and shrubs to advance toward the centre from the borders of the forests, from the skirts of the plains either naked or covered with turf, and darken so vast a space with their shade. It is more difficult to explain the origin of bare savannas enclosed in forests, than to recognise the causes which maintain forests and savannas within their ancient limits like continents and seas.'

Footnote{260b} Personal Narrative, vol. iv.
p. 336 of H. M. Williams's translation.

With these words in my mind, I could not but look on the Savanna of Aripo as one of the last-made bits of dry land in Trinidad, still unfurnished with the common vegetation of the island. The two invading armies of tropical plants--one advancing from the north, off the now almost destroyed land which connected Trinidad and the Cordillera with the Antilles; the other from the south-west, off the utterly destroyed land which connected Trinidad with Guiana--met, as I fancy, ages since, on the opposite banks of a mighty river, or estuary, by which the Orinoco entered the ocean along the foot of the northern mountains. As that river-bed rose and became dry land, the two Floras crossed and intermingled. Only here and there, as at Aripo, are left patches, as it were, of a third Flora, which once spread uninterruptedly along the southern base of the Cordillera and over the lowland which is now the Gulf of Paria, along the alluvial flats of the mighty stream; and the Moriche palms of Aripo may be the lineal descendants of those which now inhabit the Llanos of the main; as those again may be the lineal descendants of the Moriches which Schomburgk found forming forests among the mountains of Guiana, up to four thousand feet above the sea. Age after age the Moriche apples floated down the stream, settling themselves on every damp spot not yet occupied by the richer vegetation of the forests, and ennobled, with their solitary grandeur, what without them would have been a dreary waste of mud and sand.

These Savannas of Trinidad stand, it must be remembered, in the very line where, on such a theory, they might be expected to stand, along the newest deposit; the great band of sand, gravel, and clay rubbish which stretches across the island at the mountain-foot, its highest point in thirty-six miles being only two hundred and twenty feet--an elevation far less than the corresponding depression of the Bocas, which has parted Trinidad from the main Cordillera. That the rubbish on this line was deposited by a river or estuary is as clear to me as that the river was either a very rapid one, or subject to violent and lofty floods, as the Orinoco is now. For so are best explained, not merely the sheets of gravel, but the huge piles of boulder which have accumulated at the mouth of the mountain gorges on the northern side.

As for the southern shore of this supposed channel of the Orinoco, it at once catches the eye of any one standing on the northern range. He must see that he is on one shore of a vast channel, the other shore of which is formed by the Montserrat, Tamana, and Manzanilla hills; far lower now than the northern range, Tamana only being over a thousand feet, but doubtless, in past ages, far higher than now. No one can doubt this who has seen the extraordinary degradation going on still about the summits, or who remembers that the strata, whether tertiary or lower chalk, have been, over the greater part of the island, upheaved, faulted, set on end, by the convulsions seemingly so common during the Miocene epoch, and since then sawn away by water and air into one rolling outline, quite independent of the dip of the strata. The whole southern two thirds of Trinidad represent a wear and tear which is not to be counted by thousands, or hundreds of thousands, of years; and yet which, I verily believe, has taken place since the average plants, trees, and animals of the island dwelt therein.

This elevation may have well coincided with the depression of the neighbouring Gulf of Paria. That the southern portion of that gulf was once dry land; that the Serpent's Mouth did not exist when the present varieties of plants and animals were created, is matter of fact, proven by the identity of the majority of plants and animals on both shores. How else--to give a few instances out of hundreds-- did the Mora, the Brazil-nut, the Cannon-ball tree: how else did the Ant-eater, the Coendou, the two Cuencos, the Guazupita deer, enter Trinidad? Humboldt--though, unfortunately, he never visited the island--saw this at a glance. While he perceived that the Indian story, how the Boca Drago to the north had been only lately broken through, had a foundation of truth, 'It cannot be doubted,' he says, 'that the Gulf of Paria was once an inland basin, and the Punta Icacque (its south-western extremity) united to the Punta Toleto, east of the Boca de Pedernales.' {262} In which case there may well have been--one may almost say there must have been--an outlet for that vast body of water which pours, often in tremendous floods, from the Pedernales' mouth of the Orinoco, as well as from those of the Tigre, Guanipa, Caroli, and other streams between it and the Cordillera on the north; and this outlet probably lay along the line now occupied by the northern Savannas of Trinidad.

Footnote{262} Personal Narrative, vol. v. p. 725.

So much this little natural park of Aripo taught, or seemed to teach me. But I did not learn the whole of the lesson that afternoon, or indeed till long after. There was no time then to work out such theories. The sun was getting low, and more intolerable as he sank; and to escape a sunstroke on the spot, or at least a dark ride home, we hurried off into the forest shade, after one last look at the never-to-be-forgotten Morichal, and trotted home to luxury and sleep. _

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