Among the most glorious, rarest, and most valuable of Cattleyas is C. Hardyana, doubtless a natural hybrid of C. aurea with C. gigas Sanderiana. Few of us have seen it—two-hundred-guinea plants are not common spectacles. It has an immense flower, rose-purple; the lip purple-magenta, veined with gold. Cattleya Sanderiana offers an interesting story. Mr. Mau, one of Mr. Sander's collectors, was despatched to Bogota in search of Odontoglossum crispum. While tramping through the woods, he came across a very large Cattleya at rest, and gathered such pieces as fell in his way—attaching so little importance to them, however, that he did not name the matter in his reports. Four cases Mr. Mau brought home with his stock of Odontoglossums, which were opened in due course of business. We can quite believe that it was one of the stirring moments of Mr. Sander's life. The plants bore many dry specimens of last year's inflorescence, displaying such extraordinary size as proved the variety to be new; and there is no large Cattleya of indifferent colouring. To receive a plant of that character unannounced, undescribed, is an experience without parallel for half a century. Mr. Mau was sent back by next mail to secure every fragment he could find. Meantime, those in hand were established, and Mr. Brymer, M.P., bought one—Mr. Brymer is immortalized by the Dendrobe which bears his name. The new Cattleya proved kindly, and just before Mr. Mau returned with some thousands of its like Mr. Brymer's purchase broke into bloom. That must have been another glorious moment for Mr. Sander, when the great bud unfolded, displaying sepals and petals of the rosiest, freshest, softest pink, eleven inches across; and a crimson labellum exquisitely shown up by a broad patch of white on either side of the throat. Mr. Brymer was good enough to lend his specimen for the purpose of advertisement, and Messrs. Stevens enthusiastically fixed a green baize partition across their rooms as a background for the wondrous novelty. What excitement reigned there on the great day is not to be described. I have heard that over 2000l. was taken in the room.
Most of the Cattleyas with which the public is familiar—Mossiæ, Trianæ, Mendellii, and so forth—have white varieties; but an example absolutely pure is so uncommon that it fetches a long price. Loveliest of these is C. Skinneri alba. For generations, if not for ages, the people of Costa Rica have been gathering every morsel they can find, and planting it upon the roofs of their mud-built churches. Roezl and the early collectors had a "good time," buying these semi-sacred flowers from the priests, bribing the parishioners to steal them, or, when occasion served, playing the thief themselves. But the game is nearly up. Seldom now can a piece of Cat. Skinneri alba be obtained by honest means, and when a collector arrives guards are set upon the churches that still keep their decoration. No plant has ever been found in the forest, we understand.
It is just the same case with Lœlia anceps alba. The genus Lœlia is distinguished from Cattleya by a peculiarity to be remarked only in dissection; its pollen masses are eight as against four. To my taste, however, the species are more charming on the whole. There is L. purpurata. Casual observers always find it hard to grasp the fact that orchids are weeds in their native homes, just like foxgloves and dandelions with us. In this instance, as I have noted, they flatly refuse to believe, and certainly "upon the face of it" their incredulity is reasonable.
Lœlia purpurata falls under the head of hot orchids. L. anceps, however, is not so exacting; many people grow it in the cool house when they can expose it there to the full blaze of sunshine. In its commonest form it is divinely beautiful. I have seen a plant in Mr. Eastey's collection with twenty-three spikes, the flowers all open at once. Such a spectacle is not to be described in prose. But when the enthusiast has rashly said that earth contains no more ethereal loveliness, let him behold L. a. alba, the white variety. The dullest man I ever knew, who had a commonplace for all occasions, found no word in presence of that marvel. Even the half-castes of Mexico who have no soul, apparently, for things above horseflesh and cockfights, and love-making, reverence this saintly bloom. The Indians adore it. Like their brethren to the south, who have tenderly removed every plant of Cattleya Skinneri alba for generations unknown, to set upon their churches, they collect this supreme effort of Nature and replant it round their huts. So thoroughly has the work been done in either case that no single specimen was ever seen in the forest. Every one has been bought from the Indians, and the supply is exhausted; that is to say, a good many more are known to exist, but very rarely now can the owner be persuaded to part with one. The first example reached England nearly half a century ago, sent probably by a native trader to his correspondent in this country; but, as was usual at that time, the circumstances are doubtful. It found its way, somehow, to Mr. Dawson, of Meadowbank, a famous collector, and by him it was divided. Search was made for the treasure in its home, but vainly; travellers did not look in the Indian gardens. No more arrived for many years. Mr. Sander once conceived a fine idea. He sent one of his collectors to gather Lœlia a. alba at the season when it is in bud, with an intention of startling the universe by displaying a mass of them in full bloom; they were still more uncommon then than now, when a dozen flowering plants is still a show of which kings may be proud. Mr. Bartholomeus punctually fulfilled his instructions, collected some forty plants with their spikes well developed; attached them to strips of wood which he nailed across shallow boxes, and shipped them to San Francisco. Thence they travelled by fast train to New York, and proceeded without a moment's delay to Liverpool on board the Umbria; it was one of her first trips. All went well. Confidently did Mr. Sander anticipate the sensation when a score of those glorious plants were set out in full bloom upon the tables. But on opening the boxes he found every spike withered. The experiment is so tempting that it has been essayed once more, with a like result. The buds of Lœlia anceps will not stand sea air.
Catasetums do not rank as a genus among our beauties; in fact, saving C. pileatum, commonly called C. Bungerothi, and C. barbatum, I think of none, at this moment, which are worthy of attraction on that ground. C. fimbriatum, indeed, would be lovely if it could be persuaded to show itself. I have seen one plant which condescended to open its spotted blooms, but only one. No orchids, however, give more material for study; on this account Catasetum was a favourite with Mr. Darwin. It is approved also by unlearned persons who find relief from the monotony of admiration as they stroll round in observing its acrobatic performances. The "column" bears two horns; if these be touched, the pollen-masses fly as if discharged from a catapult. C. pileatum, however, is very handsome, four inches across, ivory white, with a round well in the centre of its broad lip, which makes a theme for endless speculation. The daring eccentricities of colour in this class of plant have no stronger example than C. callosum, a novelty from Caraccas, with inky brown sepals and petals, brightest orange column, labellum of verdigris-green tipped with orange to match.
Schomburgkias are not often seen. Having a boundless choice of fine things which grow and flower without reluctance, the practical gardener gets irritated in these days when he finds a plant beyond his skill. It is a pity, for the Schomburgkias are glorious things—in especial Sch. tibicinis. No description has done it justice, and few are privileged to speak as eye-witnesses. The clustering flowers hang down, sepals and petals of dusky mauve, most gracefully frilled and twisted, encircling a great hollow labellum which ends in a golden drop. That part of the cavity which is visible between the handsome incurved wings has bold stripes of dark crimson. The species is interesting, too. It comes from Honduras, where the children use its great hollow pseudo-bulbs as trumpets—whence the name. At their base is a hole—a touch-hole, as we may say, the utility of which defies our botanists. Had Mr. Belt travelled in those parts, he might have discovered the secret, as in the similar case of the Bullthorn, one of the Gummiferæ. The great thorns of that bush have just such a hole, and Mr. Belt proved by lengthy observations that it is designed, to speak roughly, for the ingress of an ant peculiar to that acacia, whose duty it is to defend the young shoots—vide Belt's "Naturalist in Nicaragua," page 218. Importers are too well aware that Schomburgkia tibicinis also is inhabited by an ant of singular ferocity, for it survives the voyage, and rushes forth to battle when the case is opened. We may suppose that it performs a like service.
Dendrobiums are "warm" mostly; of the hot species, which are many, and the cool, which are few, I have not to speak here. But a remark made at the beginning of this chapter especially applies to Dendrobes. If they be started early, so that the young growths are well advanced by June 1; if the situation be warm, and a part of the house sunny—if they be placed in that part without any shade till July, and freely syringed—with a little extra attention many of them will do well enough. That is to say, they will make such a show of blossom as is mighty satisfactory in the winter time. We must not look for "specimens," but there should be bloom enough to repay handsomely the very little trouble they give. Among those that may be treated so are D. Wardianum, Falconeri, crassinode, Pierardii, crystallinum, Devonianum—sometimes—and nobile, of course. Probably there are more, but these I have tried myself.
Dendrobium Wardianum, at the present day, comes almost exclusively from Burmah—the neighbourhood of the Ruby Mines is its favourite habitat. But it was first brought to England from Assam in 1858, when botanists regarded it as a form of D. Falconeri. This error was not so strange as its seems, for the Assamese variety has pseudo-bulbs much less sturdy than those we are used to see, and they are quite pendulous. It was rather a lively business collecting orchids in Burmah before the annexation. The Roman Catholic missionaries established there made it a source of income, and they did not greet an intruding stranger with warmth—not genial warmth, at least. He was forbidden to quit the town of Bhamo, an edict which compelled him to employ native collectors—in fact, coolies—himself waiting helplessly within the walls; but his reverend rivals, having greater freedom and an acquaintance with the language, organized a corps of skirmishers to prowl round and intercept the natives returning with their loads. Doubtless somebody received the value when they made a haul, but who, is uncertain perhaps—and the stranger was disappointed, anyhow. It may be believed that unedifying scenes arose—especially on two or three occasions when an agent had almost reached one of the four gates before he was intercepted. For the hapless collector—having nothing in the world to do—haunted those portals all day long, flying from one to the other in hope to see "somebody coming." Very droll, but Burmah is a warm country for jests of the kind. Thus it happened occasionally that he beheld his own discomfiture, and rows ensued at the Mission-house. At length Mr. Sander addressed a formal petition to the Austrian Archbishop, to whom the missionaries owed allegiance. He received a sympathetic answer, and some assistance.
From the Ruby Mines also comes a Dendrobium so excessively rare that I name it only to call the attention of employés in the new company. This is D. rhodopterygium. Sir Trevor Lawrence has or had a plant, I believe; there are two or three at St. Albans; but the lists of other dealers will be searched in vain. Sir Trevor Lawrence had also a scarlet species from Burmah; but it died even before the christening, and no second has yet been found. Sumatra furnishes a scarlet Dendrobe, D. Forstermanni, but it again is of the utmost rarity. Baron Schroeder boasts three specimens—which have not yet flowered, however. From Burmah comes D. Brymerianum, of which the story is brief, but very thrilling if we ponder it a moment. For the missionaries sent this plant to Europe without a description—they had not seen the bloom, doubtless—and it sold cheap enough. We may fancy Mr. Brymer's emotion, therefore, when the striking flower opened. Its form is unique, though some other varieties display a long fringe—as that extraordinary object, Nanodes Medusæ, and also Brassavola Digbyana, which is exquisitely lovely sometimes. In the case of D. Brymerianum the bright yellow lip is split all round, for two-thirds of its expanse, into twisted filaments. We may well ask what on earth is Nature's purpose in this eccentricity; but it is a question that arises every hour to the most thoughtless being who grows orchids.