The first intimations of the feeling are beyond recall; I only know that my memory takes me back to a time when I was unconscious of any such element in nature, when the delight I experienced in all natural things was purely physical. I rejoiced in colours, scents, sounds, in taste and touch: the blue of the sky, the verdure of earth, the sparkle of sunlight on water, the taste of milk, of fruit, of honey, the smell of dry or moist soil, of wind and rain, of herbs and flowers; the mere feel of a blade of grass made me happy; and there were certain sounds and perfumes, and above all certain colours in flowers, and in the plumage and eggs of birds, such as the purple polished shell of the tinamou's egg, which intoxicated me with delight. When, riding on the plain, I discovered a patch of scarlet verbenas in full bloom, the creeping plants covering an area of several yards, with a moist, green sward sprinkled abundantly with the shining flower-bosses, I would throw myself from my pony with a cry of joy to lie on the turf among them and feast my sight on their brilliant colour.

It was not, I think, till my eighth year that I began to be distinctly conscious of something more than this mere childish delight in nature. It may have been there all the time from infancy—I don't know; but when I began to know it consciously it was as if some hand had surreptitiously dropped something into the honeyed cup which gave it at certain times a new flavour. It gave me little thrills, often purely pleasurable, at other times startling, and there were occasions when it became so poignant as to frighten me. The sight of a magnificent sunset was sometimes almost more than I could endure and made me wish to hide myself away. But when the feeling was roused by the sight of a small and beautiful or singular object, such as a flower, its sole effect was to intensify the object's loveliness. There were many flowers which produced this effect in but a slight degree, and as I grew up and the animistic sense lost its intensity, these too lost their magic and were almost like other flowers which had never had it. There were others which never lost what for want of a better word I have just called their magic, and of these I will give an account of one.

I was about nine years old, perhaps a month or two more, when during one of my rambles on horseback I found at a distance of two or three miles from home, a flower that was new to me. The plant, a little over a foot in height, was growing in the shelter of some large cardoon thistle, or wild artichoke, bushes. It had three stalks clothed with long, narrow, sharply-pointed leaves, which were downy, soft to the feel like the leaves of our great mullein, and pale green in colour. All three stems were crowned with clusters of flowers, the single flower a little larger than that of the red valerian, of a pale red hue and a peculiar shape, as each small pointed petal had a fold or twist at the end. Altogether it was slightly singular in appearance and pretty, though not to be compared with scores of other flowers of the plains for beauty. Nevertheless it had an extraordinary fascination for me, and from the moment of its discovery it became one of my sacred flowers. From that time onwards, when riding on the plain, I was always on the look-out for it, and as a rule I found three or four plants in a season, but never more than one at any spot. They were usually miles apart.

On first discovering it I took a spray to show to my mother, and was strangely disappointed that she admired it merely because it was a pretty flower, seen for the first time. I had actually hoped to hear from her some word which would have revealed to me why I thought so much of it: now it appeared as if it was no more to her than any other pretty flower and even less than some she was peculiarly fond of, such as the fragrant little lily called Virgin's Tears, the scented pure white and the rose-coloured verbenas, and several others. Strange that she who alone seemed always to know what was in my mind and who loved all beautiful things, especially flowers, should have failed to see what I had found in it!

Years later, when she had left us and when I had grown almost to manhood and we were living in another place, I found that we had as neighbour a Belgian gentleman who was a botanist. I could not find a specimen of my plant to show him, but gave him a minute description of it as an annual, with very large, tough, permanent roots, also that it exuded a thick milky juice when the stem was broken, and produced its yellow seeds in a long, cylindrical, sharply-pointed pod full of bright silvery down, and I gave him sketches of flower and leaf. He succeeded in finding it in his books: the species had been known upwards of thirty years, and the discoverer, who happened to be an Englishman, had sent seed and roots to the Botanical Societies abroad he corresponded with; the species had been named after him, and it was to be found now growing in some of the Botanical Gardens of Europe.

All this information was not enough to satisfy me; there was nothing about the man in his books. So I went to my father to ask him if he had ever known or heard of an Englishman of that name in the country. Yes, he said, he had known him well; he was a merchant in Buenos Ayres, a nice gentle-mannered man, a bachelor and something of a recluse in his private house, where he lived alone and spent all his week-ends and holidays roaming about the plains with his vasculum in search of rare plants. He had been long dead—oh, quite twenty or twenty-five years.

I was sorry that he was dead, and was haunted with a desire to find out his resting-place so as to plant the flower that bore his name on his grave. He, surely, when he discovered it, must have had that feeling which I had experienced when I first beheld it and could never describe. And perhaps the presence of those deep ever-living roots near his bones, and of the flower in the sunshine above him, would bring him a beautiful memory in a dream, if ever a dream visited him, in his long unawakening sleep.

No doubt in cases of this kind, when a first impression and the emotion accompanying it endures through life, the feeling changes somewhat with time; imagination has worked on it and has had its effect; nevertheless the endurance of the image and emotion serves to show how powerful the mind was moved in the first instance.

I have related this case because there were interesting circumstances connected with it; but there were other flowers which produced a similar feeling, which, when recalled, bring back the original emotion; and I would gladly travel many miles any day to look again at any one of them. The feeling, however, was evoked more powerfully by trees than by even the most supernatural of my flowers; it varied in power according to time and place and the appearance of the tree or trees, and always affected me most on moonlight nights. Frequently, after I had first begun to experience it consciously, I would go out of my way to meet it, and I used to steal out of the house alone when the moon was at its full to stand, silent and motionless, near some group of large trees, gazing at the dusky green foliage silvered by the beams; and at such times the sense of mystery would grow until a sensation of delight would change to fear, and the fear increase until it was no longer to be borne, and I would hastily escape to recover the sense of reality and safety indoors, where there was light and company. Yet on the very next night I would steal out again and go to the spot where the effect was strongest, which was usually among the large locust or white acacia trees, which gave the name of Las Acacias to our place. The loose feathery foliage on moonlight nights had a peculiar hoary aspect that made this tree seem more intensely alive than others, more conscious of my presence and watchful of me.

I never spoke of these feelings to others, not even to my mother, notwithstanding that she was always in perfect sympathy with me with regard to my love of nature. The reason of my silence was, I think, my powerlessness to convey in words what I felt; but I imagine it would be correct to describe the sensation experienced on those moonlight night among the trees as similar to the feeling a person would have if visited by a supernatural being, if he was perfectly convinced that it was there in his presence, albeit silent and unseen, intently regarding him, and divining every thought in his mind. He would be thrilled to the marrow, but not terrified if he knew that it would take no visible shape nor speak to him out of the silence.